SCHEDULE 14A
                                (Rule 14a-101)

                    INFORMATION REQUIRED IN PROXY STATEMENT
                           SCHEDULE 14A INFORMATION

                 Proxy Statement Pursuant to Section 14(a) of
                  The Securities Exchange Act of 1934

Filed by the Registrant [X]

Filed by a Party other than the Registrant [_]

Check the appropriate box:

[_]  Preliminary Proxy Statement

[_]  Confidential, for Use of the Commission Only (as permitted by Rule
     14a-6(e)(2))

[X]  Definitive Proxy Statement

[_]  Definitive Additional Materials

[_]  Soliciting Material Pursuant to (S) 240.14a-11(c) or (S) 240.14a-12


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
- --------------------------------------------------------------------------------
               (Name of Registrant as Specified In Its Charter)


- --------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)


Payment of Filing Fee (Check the appropriate box):

[_]  No fee required.

[X]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.


     (1) Title of each class of securities to which transaction applies:


         Common Stock
     -------------------------------------------------------------------------


     (2) Aggregate number of securities to which transaction applies:

         19,000,000
     -------------------------------------------------------------------------


     (3) Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (Set forth the amount on which
         the filing fee is calculated and state how it was determined):

         $1.3125, which is the average of the high and low prices of the
         Registrant's common stock on January 16, 2001
     -------------------------------------------------------------------------


     (4) Proposed maximum aggregate value of transaction:

         $24,937,500
     -------------------------------------------------------------------------


     (5) Total fee paid:

         $6,583.50
     -------------------------------------------------------------------------

[_]  Fee paid previously with preliminary materials.

[_]  Check box if any part of the fee is offset as provided by Exchange
     Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee
     was paid previously. Identify the previous filing by registration statement
     number, or the Form or Schedule and the date of its filing.

     (1) Amount Previously Paid:

     -------------------------------------------------------------------------


     (2) Form, Schedule or Registration Statement No.:

     -------------------------------------------------------------------------


     (3) Filing Party:

     -------------------------------------------------------------------------


     (4) Date Filed:

     -------------------------------------------------------------------------


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                       6000 Northwest Parkway, Suite 110
                             San Antonio, TX  78249
                                 (210) 547-1000


                                                                February 7, 2001


Dear Stockholders:


     You are cordially invited to attend the 2000 Annual Meeting of Stockholders
of American TeleSource International, Inc. which will be held on February 26,
2001 at 9:00 a.m., local time, at the Hilton San Antonio Airport Hotel, 611
Northwest Loop 410, San Antonio, Texas  78216.

     At the meeting you will be asked to consider and vote upon the matters
described in the accompanying Notice and proxy statement.

     Whether or not you plan to attend the Annual Meeting please sign and date
the enclosed proxy card and return it promptly in the enclosed postage prepaid
envelope.


                              Sincerely,

                              /s/ Arthur L. Smith

                              Arthur L. Smith
                              Chief Executive Officer


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                       6000 Northwest Parkway, Suite 110
                             San Antonio, TX  78249
                                 (210) 547-1000

                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                          TO BE HELD FEBRUARY 26, 2001


To Our Stockholders:


     The Annual Meeting of Stockholders (the "Annual Meeting") of American
TeleSource International, Inc. (the "Company") will be held at the Hilton San
Antonio Airport Hotel, 611 Northwest Loop 410, San Antonio, Texas  78216 on
February 26, 2001, at 9:00 a.m., local time, to consider and act upon the
following matters, all as more fully described in the accompanying proxy
statement which is incorporated herein by this reference:

Proposal 1.  Approval of Issuance of Shares in Genesis Merger.  We have entered
             ------------------------------------------------
             into an Agreement and Plan of Reorganization, dated as of June 13,
             2000, as amended by Amendment No. 1 to Agreement and Plan of
             Reorganization dated as of November 30, 2000, providing for the
             acquisition by merger of all the stock of Genesis Communications
             International, Inc. by us in exchange for shares of our common
             stock. If the merger is completed, up to approximately 19,000,000
             shares of our common stock will be issued to the shareholders of
             Genesis in exchange for all of the outstanding shares of Genesis
             common stock in the merger. We cannot complete the merger unless
             you approve this Proposal and Proposal 3.


Proposal 2.  Approval of Issuance of the Series E Preferred Stock and the
             ------------------------------------------------------------
             Warrants and the Common Stock issuable upon Conversion of Preferred
             -------------------------------------------------------------------
             Stock and Exercise of Warrants.  In October 2000, we sold shares of
             ------------------------------
             our Series E Preferred Stock and warrants to a private investor.
             The agreement with the investor provided that we would issue and
             sell additional shares of our Series E Preferred Stock and warrants
             once we had satisfied certain conditions. Two of these conditions
             are that the shareholders approve (i) the issuance of the Series E
             Preferred Stock, the Warrants and an indeterminate number of shares
             of common stock issuable upon conversion of the Series E Preferred
             Stock (including shares issuable upon exercise of the option to
             purchase additional shares upon conversion (the "Investment
             Options")) and exercise of the Warrants (Proposal Two) and (ii) the
             increase of the authorized common stock to 200,000,000 shares
             (Proposal Three). We are asking you to approve the issuance of the
             Series E Preferred Stock, the Warrants and an indeterminate number
             of shares of common stock issuable upon conversion of the Series E
             Preferred Stock (including shares issuable upon exercise of the
             Investment Options) and exercise of the Warrants in accordance with
             Rule 713 of the AMEX. If we do not receive approval, the investor
             will not purchase any more of our securities and, in the event we
             issue to the investor up to 20% of the common stock outstanding on
             the date the Series E Preferred Stock was initially issued, we may
             be required to redeem the remaining shares of Series E Preferred
             Stock held by the investor.

Proposal 3.  Approval of Amendment to Certificate of Incorporation to Increase
             -----------------------------------------------------------------
             Authorized Shares.  You will be asked to approve an amendment to
             -----------------
             our Certificate of Incorporation that will increase the authorized
             number of shares of our common stock from 100,000,000 to
             200,000,000 shares.


Proposal 4.  Approval of Amendment to Certificate of Incorporation to Change our
             -------------------------------------------------------------------
             Name.  You will be asked to approve an amendment to our Certificate
             ----
             of Incorporation that will change our name to "ATSI Communications,
             Inc."

Proposal 5.  Election of Directors.  You will have the opportunity to elect two
             ---------------------
             members of the board of directors for a term of three years.  The
             following two persons are our nominees for election:

                                Arthur L. Smith
                                John R. Fleming


Proposal 6.  Approval of ATSI 2001 Incentive Stock Option Plan.  You will be
             -------------------------------------------------
             asked to authorize a new equity incentive plan that will provide
             for options to be granted for a total of 9.8 million shares of our
             common stock.

Proposal 7.  Appointment of Auditors.  You will be asked to ratify the selection
             -----------------------
             of Arthur Anderson LLP as our independent auditors for the year
             ending July 31, 2001.

Proposal 8.  Other Business.  If other business is properly raised at the
             --------------
             meeting or if we need to adjourn the meeting, you will vote on
             these matters, too.

     If you were a holder of our common stock or Series A Preferred Stock as of
the close of business on January 19, 2001, you are entitled to vote at this
meeting.

     We cordially invite all stockholders to attend the meeting in person.  To
assure your representation at the meeting, however, you are urged to mark, sign,
date and return the enclosed proxy card as soon as possible in the enclosed
postage-prepaid envelope.

     Whether or not you expect to attend the Annual Meeting, please complete,
sign, date and promptly mail your proxy in the envelope provided.  You may
revoke this proxy at any time prior to the Annual Meeting, and, if you attend
the Annual Meeting, you may vote your shares in person.

     The Board of Directors has fixed the close of business on January 19, 2001,
as the record date for the determination of the stockholders entitled to notice
of and to vote at the Annual Meeting and any adjournment thereof.  For ten days
prior to the Annual Meeting, a complete list of stockholders entitled to vote at
the Annual Meeting will be available for examination by any stockholder for any
purpose germane to the Annual Meeting during ordinary business hours at the
Company's executive offices, located at the address set forth above.


                                         By Order of the Board of Directors

                                         /s/ Raymond G. Romero

                                         Raymond G. Romero
                                         CORPORATE SECRETARY

San Antonio, Texas
February 7, 2001


                               TABLE OF CONTENTS



                                                                                                         Page
                                                                                                     
Summary..........................................................................................          1
Questions and Answers About The Meeting..........................................................         10
Risk Factors.....................................................................................         15
The Annual Meeting...............................................................................         28
Proposal One - Approval of the Share Issuance in the Genesis Merger..............................         32
The Genesis Agreement............................................................................         37
Dividend Policies................................................................................         42
Rights of Stockholders Following the Merger......................................................         42
Proposal Two - Approval of Issuance of Common Stock Upon Conversion of
   Preferred Stock and Exercise of Warrants......................................................         42
Proposal Three - Approval of Amendment to the Company's Certificate of
   Incorporation to Increase Authorized Shares...................................................         44
Proposal Four - Approval of Amendment to the Company's Certificate of
   Incorporation to Change Name..................................................................         45
Proposal Five - Election of Directors............................................................         46
Information Concerning the Board of Directors and Committees.....................................         49
Executive Compensation...........................................................................         49
Section 16(a) Beneficial Ownership Reporting Compliance..........................................         52
Board Compensation Committee Report on Executive Compensation....................................         52
Board Audit Committee Report.....................................................................         54
Performance Graph................................................................................         54
Certain Relationships and Related Transactions...................................................         55
Proposal Six - Approval of the ATSI 2000 Incentive Stock Option Plan.............................         56
Proposal Seven - Ratification of Selection of Independent Public Accountants.....................         60
Financial Information............................................................................         62
Unaudited Pro Forma Consolidated Financial Statements............................................         62
ATSI Selected Consolidated Financial Data........................................................         69
ATSI Management's Discussion and Analysis of Financial Condition and Results of
   Operations....................................................................................         70
Genesis Selected Financial Data..................................................................         83
Genesis Management's Discussion and Analysis of Financial Condition and Results
   of Operations.................................................................................         84
ATSI Business....................................................................................         89
ATSI Security Ownership of Certain Beneficial Owners and Management..............................        101
Description of ATSI Capital Stock................................................................        103
Description of GlobalSCAPE Capital Stock.........................................................        110
Genesis Business.................................................................................        113
Genesis Management...............................................................................        117
Genesis Security Ownership of Certain Beneficial Owners and Management...........................        118
Description of Genesis Capital Stock.............................................................        119
Stockholder Proposals............................................................................        120
Other Matters....................................................................................        120
Where You Can Find More Information..............................................................        120
Financial Statements and Supplementary Data......................................................        F-1

Genesis Agreement................................................................................      Annex A
Authorized Stock Amendment.......................................................................      Annex B
Audit Committee Charter..........................................................................      Annex C
ATSI 2000 Incentive Stock Option Plan............................................................      Annex D



                              CERTAIN DEFINITIONS

     As used in this proxy statement, "ATSI," "we," "our," "ours," "us" and the
"Company"  refer to American Telesource International, Inc. and all of its
subsidiaries, including GlobalSCAPE, Inc., and "Genesis agreement" refers to the
Agreement and Plan of Reorganization dated as of June 13, 2000 by and between
ATSI and Genesis Communications International, Inc., as amended by Amendment No.
1 to Agreement and Plan of Reorganization dated as of November 30, 2000, by and
among ATSI, ATSI Merger Corp. and Genesis.



                STATEMENT REGARDING FORWARD-LOOKING INFORMATION

     This proxy statement and the documents incorporated by reference in this
proxy statement contain "forward-looking statements" within the meaning of
Section 27A of the Securities Act of 1933, as amended and Section 21E of the
Securities and Exchange Act of 1934, as amended. "Forward looking statements"
are those statements that describe management's beliefs and expectations about
the future. We have identified forward-looking statements by using words such as
"anticipate," "believe," "could," "estimate," "may," "expect," and "intend."
Although we believe these expectations are reasonable, our operations involve a
number of risks and uncertainties, including those described in the Risk Factors
section of this proxy statement and other documents filed with the Securities
and Exchange Commission. Therefore, these types of statements may prove to be
incorrect.


                                    SUMMARY

     The following summary highlights selected information from the proxy
statement and may not contain all of the information that is important to you.
To better understand and for a more complete description of the matters on which
you will vote, you should carefully read this entire document and the documents
to which we have referenced you under the heading "Where You Can Find More
Information."  All information concerning ATSI contained in this proxy statement
has been furnished by ATSI and all information concerning Genesis contained in
this proxy statement has been furnished by Genesis.

The Share Issuance in the Genesis Merger

     Genesis.  In June 2000, we signed an agreement under which one of our
     -------
subsidiaries would merge with Genesis Communications International, Inc., with
Genesis becoming a wholly-owned subsidiary of ATSI.  Genesis is a
telecommunications company offering its customers local and long distance
services.  Genesis currently services over 56,000 local and long distance
customers.  For more information regarding Genesis, please see the material on
pages 112 through 118 of this proxy statement and for more information regarding
the share issuance to Genesis shareholders please refer to Proposal One
beginning on page 32.

     Terms of Merger.  Under the terms of the agreement with Genesis, Genesis
     ---------------
shareholders will receive a number of shares of ATSI common stock based on the
average closing price of the ATSI common stock over a measurement period ending
prior to the merger.  The number of shares that would be issued are as follows:




                   Average Price                                    Total ATSI Shares
                   --------------                                   -----------------
                                                   

Greater than or equal to $0.88 but less than or
 equal to $1.00......................................                                    19,000,000

Greater than $1.00 but less than or equal to $1.99...   $19.0 million divided by the Average  Price

Greater than $1.99 and less than or equal to $2.99...                                     9,539,642

Greater than $2.99 but less than or equal to $4.54...    $28.6 million divided by the Average Price

Greater than $4.54 but less than or equal to $7.00...                                     6,294,416


      If the Average Price is less than $0.88 or greater than $7.00, then either
ATSI or Genesis can terminate the agreement.  For more information on the terms
of the merger, please see the material on pages 37 through 42 of this proxy
statement.

     In the agreement, "Average Price" means the average of the sum of the
closing sale prices of ATSI common stock on the AMEX for each of the ten trading
days ending two trading days before the closing date of the merger.

     Genesis shareholders will also receive shares of common stock of our 70%-
owned subsidiary GlobalSCAPE, Inc. Genesis shareholders will receive one (1)
share of GlobalSCAPE common stock for every 20 shares of ATSI received in the
merger. In addition, upon consummation of the merger, we will assume the
obligation to issue shares of our common stock to the employees of Genesis who
now hold stock options for Genesis common stock in the same exchange ratio as
the merger when they exercise their options under Genesis' existing stock option
plan.


     All of the shares of ATSI common stock to be issued in the Genesis merger
will be listed on the AMEX. None of the GlobalSCAPE shares will be listed on any
exchange until such time as GlobalSCAPE lists its shares.

     The shares of ATSI common stock and GlobalSCAPE common stock are being
issued pursuant to the exemption from the registration requirements of the
Securities Act of 1933 provided in Section 3(a)(10) of that act. In order to
satisfy the requirements of that exemption, we will have a fairness hearing
before the California Commissioner of Corporations. If the Commissioner finds
that the merger is fair, it will issue a permit qualifying the ATSI and
GlobalSCAPE shares under California law. If the permit is not obtained, ATSI has
agreed to file a registration statement under the Securities Act for the shares
of ATSI and GlobalSCAPE common stock to be issued.

     Under the rules of the AMEX, ATSI must receive the approval of its
stockholders in order to issue a number of shares of its common stock which is
greater than 20% of the amount outstanding prior to the issuance.  As of January
19, 2001, ATSI had 71,836,766 shares of common stock outstanding.  If the
Average Price is less than $1.322, then ATSI would be required to issue at least
14,383,043 shares, which is greater than 20% of the amount outstanding at that
date.  We are seeking stockholder approval ONLY for the potential issuance of
ATSI shares greater than 20% of the amount outstanding prior to the closing of
the merger with Genesis.

     If we do not receive approval for the share issuance, we could still
complete the merger with Genesis although there is no agreement in place for an
alternative structure.

     Our Reasons for the Genesis Merger.  Our Board of Directors believes that
     ----------------------------------
acquiring Genesis will strengthen us in many ways.  Some of the benefits
include:

     .    the creation of a strong market position in the U.S. Hispanic and
          Latin American communications market by combining ATSI's Mexican fiber
          optic network and presence in Central America with Genesis' U.S.
          Hispanic CLEC and long distance retail strategy;
     .    the expansion of ATSI's geographic presence and market coverage into
          85 of the top 100 counties in the U.S. in terms of Latino population;
     .    provides ATSI with a true "paired market" customer base on both sides
          of the U.S.-Mexico border when combined with ATSI's communication
          centers located in Mexico;
     .    the complementary business models and customer bases of ATSI and
          Genesis, providing an opportunity to offer a broader range of
          complementary products to both new and existing customers;
     .    the increased capitalization of the combined company, potentially
          allowing for increased access to capital markets and a reduction in
          the cost of capital;
     .    the synergies of the combined company, including improved market
          position through expanded product offerings, extended reach and
          expanded network coverage;
     .    the potential cost savings from the elimination of network and human
          resource redundancies; and
     .    the creation of a combined company with an experienced management team
          with a significant Latin component that has the breadth and depth to
          lead effectively and manage the combined company's growth.

     For more information on our reasons for the merger, please see page 34 of
this proxy statement.

     Indemnification; Escrow of Shares.  Under the Genesis agreement, the
     ---------------  ----------------
Genesis shareholders will indemnify ATSI for (i) inaccuracies in or breaches of
any representation or warranty made by Genesis in the agreement or any other
certificate, instrument or contract delivered by or on behalf of Genesis
pursuant to

                                       2


the agreement; (ii) breaches of any covenant or obligation of Genesis; or (iii)
any legal proceeding relating to (i) and (ii). There will be no indemnification
obligations until ATSI has suffered damages in excess of $150,000. At the
closing, 7.5% of the ATSI and GlobalSCAPE shares to be issued in the merger will
be deposited into an escrow account and will be held for one year to secure
Genesis' indemnification obligations under the agreement. These escrow shares
will be the sole source of recovery for us for indemnification claims.

     Employment Agreements.  At the closing of the merger with Genesis, Derek
     ---------------------
Gietzen and Thalia Gietzen, the principal shareholders and the President and
Chief Financial Officer of Genesis, will sign employment agreements with a
subsidiary of ATSI.  Under the terms of these agreements, Mr. and Ms. Gietzen
will each receive a signing bonus of $150,000 and an anniversary bonus after one
year of $150,000.  Mr. Gietzen will have an annual salary of $180,000 and will
receive an annual bonus of $110,000.  Ms. Gietzen will have an annual salary of
$140,000 per year and an annual bonus of $90,000.  The employment agreements
have a term of one year and will automatically renew for an additional year
unless either ATSI or Mr. or Ms. Gietzen gives notice of a non-renewal 90 days
before the end of the initial term.

     Board Representation.  ATSI has agreed to use its reasonable best efforts
     --------------------
to appoint one person designated by Genesis to ATSI's Board of Directors at
ATSI's annual meeting next year or sooner if practicable.

     Conditions to Closing.  The completion of the merger depends upon the
     ---------------------
satisfaction of a number of conditions, unless waived, including:

     .    approval by our stockholders of Proposal One, authorizing the issuance
          of our shares of common stock in the merger, and the approval by our
          stockholders of Proposal Three, authorizing the amendment of our
          certificate of incorporation to increase our authorized shares of
          common stock.
     .    approval of the merger by the shareholders of Genesis;
     .    receipt by ATSI of an opinion that the merger will be accounted for as
          a "pooling of interests"; and
     .    receipt of a favorable determination by the Commissioner of the
          California Department of Corporations that the terms and conditions of
          the merger are fair.

     Termination. The Genesis agreement may be terminated by mutual agreement of
     -----------
the parties at any time prior to closing. The Genesis agreement may also be
terminated in the following situations:

     .    by either party if the merger has not occurred by February 28, 2001,
          or if the Average Price is less than $0.88 or greater than $7.00;
     .    by ATSI if Genesis has failed to satisfy any of ATSI's conditions to
          closing; or
     .    by Genesis if ATSI has failed to satisfy any of Genesis' conditions to
          closing.

     Accounting Treatment.  ATSI intends that the merger will be accounted
     --------------------
for as a pooling of interests in accordance with "Accounting Principles Board
Opinion No. 16 - Business Combination" which means that ATSI and Genesis will be
treated as if they had always been combined for financial reporting
purposes.

     Federal Income Tax Consequences.  The merger is intended to be a tax
     -------------------------------
free reorganization for ATSI, ATSI Merger Corp. and Genesis.

     Dissenters' and Appraisal Rights.  ATSI stockholders will not be
     --------------------------------
entitled to any dissenters' or appraisal rights.

                                       3


     Ability to Sell ATSI and GlobalSCAPE Stock After the Merger.  Except
     -----------------------------------------------------------
as stated below, all shares of ATSI and GlobalSCAPE common stock that holders of
Genesis common stock receive in connection with the merger will be freely
transferable unless the holder is considered an "affiliate" of either ATSI,
Genesis or GlobalSCAPE for purposes of the Securities Act.  Shares of ATSI and
GlobalSCAPE common stock held by these affiliates may be sold only pursuant to a
registration statement or an exemption from registration.  In addition, Genesis
shareholders receiving GlobalSCAPE common stock will be subject to the same
restrictions on transferability as other GlobalSCAPE stockholders.  These
restrictions are described in detail under "Description of GlobalSCAPE Capital
Stock" on page 110.

     In addition, because the merger is being accounted for as a "pooling
of interests" no shares of either ATSI or GlobalSCAPE common stock may be sold
by any affiliates of Genesis until ATSI shall have publicly released the
combined financial results of ATSI and Genesis for a period of at least 30 days.
ATSI has agreed to publicly release such results as soon as reasonably
practicable after the end of the first calendar month after the merger has
closed

                                       4


Summary Historical Financial Information of ATSI

     The following table sets forth summary historical consolidated financial
data for ATSI for the three months ended October 31, 1999 and 2000, which has
been derived from ATSI's unaudited consolidated financial statements, and for
each of the three fiscal years in the period ended July 31, 2000, which has been
derived from, and should be read in conjunction with, the audited consolidated
financial statements of ATSI included in this proxy statement. The unaudited
historical consolidated financial data of ATSI as of and for the three months
ended October 31, 1999 and October 31, 2000 have been derived from ATSI's
unaudited interim consolidated financial statements which, in the opinion of
management of ATSI, have been prepared on the same basis as the audited
consolidated financial statements and include all adjustments (consisting of
only normal recurring adjustments) necessary for a fair presentation of the
financial data for such periods. The statement of operations data for the three
months ended October 31, 2000 is not necessarily indicative of results for a
full year. You should read this table together with "ATSI Management's
Discussion and Analysis of Financial Condition and Results of Operations," "ATSI
Selected Consolidated Financial Data" and the consolidated financial statements
of ATSI and the notes thereto included elsewhere in this proxy statement.



                                                                                                        Three Months
                                                                                                            Ended
                                                                          Year ended July 31,              October 31,
                                                                  ----------------------------------------------------------
                                                                   1998       1999        2000         1999           2000
                                                                  -------    -------    --------      -------        -------
                                                                                                           (unaudited)
                                                                        (dollars in thousands, except per share data)
                                                                                                      
Consolidated Statement of Operations Data:
     Operating revenues:
     Postpaid services                                            $13,858    $ 7,202    $  3,623      $ 1,175        $   335
     Integrated prepaid services                                    5,774      5,424       5,949        1,401          1,390
     Network services                                              13,362     19,250      24,729        6,105          4,352
     Internet e-commerce                                            1,526      2,642       5,128          782          1,422
                                                                  -------    -------    --------      -------        -------
Total operating revenues                                           34,520     34,518      39,429        9,463          7,499
     Operating expenses:
     Cost of services                                              22,287     21,312      26,798        6,526          5,528
     Selling, general and administrative                           12,853     12,652      14,884        3,374          5,221
     Bad debt                                                       1,024      2,346         898          120             51
     Depreciation and amortization                                  1,822      3,248       4,681          908          1,150
                                                                  -------    -------    --------      -------        -------
Total operating expenses                                           37,986     39,558      47,261       10,928         11,950
Loss from operations                                               (3,466)    (5,040)     (7,832)      (1,465)        (4,451)
                                                                  -------    -------    --------      -------        -------
Net loss                                                          $(5,094)   $(7,591)   $(17,138)     $(3,207)       $(5,571)
                                                                  =======    =======    ========      =======        =======
     Per share information:
Net loss                                                          $ (0.12)   $ (0.16)   $  (0.30)     $ (0.07)       $ (0.08)
Weighted average common shares outstanding                         41,093     47,467      56,851       48,687         67,703

     Consolidated Balance Sheet Data:                                                                            October 31, 2000
                                                                                                                 -----------------
Working capital (deficit)                                                                                            $(7,636)
Current assets                                                                                                         5,606
Total assets                                                                                                          26,698
Long-term obligations, including current portion                                                                       6,736
Total stockholders' equity                                                                                             6,384


                                       5


Summary Historical Financial Information of Genesis


     The following table sets forth summary historical financial data for
Genesis for the ten months ended October 31, 1999 and 2000, which has been
derived from Genesis's unaudited financial statements, and for each of the three
fiscal years in the period ended December 31, 1999, which as been derived from,
and should be read in conjunction with, the audited financial statements of
Genesis included in this proxy statement. The historical financial data of
Genesis as of and for the ten months ended October 31, 1999 and October 31, 2000
have been derived from Genesis's interim financial statements which, in the
opinion of management of Genesis, have been prepared on the same basis as the
audited financial statements and include all adjustments (consisting of only
normal recurring adjustments) necessary for a fair presentation of the financial
data for such periods. The statement of operations for the ten months ended
October 31, 2000 is not necessarily indicative of results for a full year. You
should read this table together with "Genesis Management's Discussion and
Analysis of Financial Condition and Results of Operations, "Genesis Selected
Consolidated Financial Data" and the financial statements of Genesis and the
notes thereto included elsewhere in this proxy statement.



                                                                                                                 Ten Months
                                                                                                                    Ended
                                                                       Year ended December 31,                  October 31,
                                                               --------------------------------------     ------------------------
                                                                    1997         1998         1999          1999           2000
                                                                 ----------   ----------   ----------    ----------     ----------
                                                                                                                (unaudited)
                                                                           (dollars in thousands, except per share data)
                                                                                                      
Operating Revenues:
 Long distance                                                   $   11,237   $   13,453   $   15,804    $   12,715     $   12,150
 Local                                                                2,103        2,151        2,277         1,874          2,363
 Carrier                                                                 --          467        7,437         6,749          8,180
 Other                                                                    2            4           19            15              5
                                                                 ----------   ----------   ----------    ----------     ----------
Total Operating Revenues                                             13,342       16,075       25,537        21,353         22,698
Bad Debt Expense                                                      1,624        1,219        1,431         1,272            969
                                                                 ----------   ----------   ----------    ----------     ----------
Net Operating Revenues                                               11,718       14,856       24,106        20,081         21,729
Cost of services                                                      7,820        9,329       14,401        12,492         13,976
                                                                 ----------   ----------   ----------    ----------     ----------
Gross Margin                                                          3,898        5,527        9,705         7,588          7,753
Sales and marketing expense                                           3,379        3,925        5,678         4,252          5,418
General and administrative expense                                    1,756        2,269        2,426         1,919          2,353
Depreciation and amortization                                           242          298          394           320            342
                                                                 ----------   ----------   ----------    ----------     ----------
Income (loss) from operations                                        (1,479)        (965)       1,207         1,098           (360)
Other, net                                                              337          668          637           547            251
                                                                 ----------   ----------   ----------    ----------     ----------
Income (loss) before income taxes                                    (1,816)      (1,633)         570           551           (611)
Income tax provision (benefit)                                          (95)           2            5             5              8
                                                                 ----------   ----------   ----------    ----------     ----------
Net income (loss)                                                $   (1,721)  $   (1,635)  $      565    $      546     $     (619)
                                                                 ==========   ==========   ==========    ==========     ==========

Per share information:
 Net loss                                                        $    (0.38)  $    (0.35)  $     0.11    $     0.11     $    (0.11)
 Weighted average common shares outstanding                       4,541,850    4,619,475    5,175,893     4,895,083      5,439,668

Balance Sheet Data:                                                                                                  October 31,
                                                                                                                        2000
                                                                                                                   -------------
Working capital (deficit                                                                                            $   (1,068)
 Current assets                                                                                                          3,870
 Total assets                                                                                                            6,312
 Long-term obligations, including current portion                                                                        2,941
 Total stockholders' equity                                                                                             (1,121)


                                       6


Summary Unaudited Pro Forma Financial Information

     The unaudited proforma combined statement of operations data and other
financial data of ATSI for the three months ended October 31, 2000 give effect
to the Genesis merger as if it had occurred on August 1, 2000, and the unaudited
proforma combined statement of operations data for the years ended July 31,
1998, 1999 and 2000 give effect to the Genesis merger as if it had occurred on
August 1, 1997.  The unaudited combined balance sheet data of ATSI at October
31, 2000 gives effect to the Genesis merger as if it had occurred on October 31,
2000.  You should read the summary unaudited pro forma financial information
together with the unaudited pro forma consolidated financial statements in this
proxy statement on page 61.



                                                                                            Three Months
                                                                                                Ended
                                                              Year Ended July 31,            October 31,
                                                      ---------------------------------
                                                          1998       1999        2000            2000
                                                         -------    -------    --------        -------
                                                         (dollars in thousands, except per share data)
                                                                                
Operating revenues:                                      $47,326    $54,902    $ 64,809          $13,501
Operating expenses:
  Cost of services                                        31,464     34,361      41,394            9,746
                                                         -------    -------    --------          -------
  Selling, general and administrative                     19,351     20,592      23,322            7,000
  Depreciation and amortization                            2,909      4,424       5,940            1,461
                                                         -------    -------    --------
Total operating expenses                                  53,724     59,377      70,656           18,207
                                                         -------    -------    --------          -------
Operating income (loss)                                   (6,398)    (4,275)     (5,847)          (4,706)
Other, net                                                (1,986)    (2,350)     (2,755)            (198)
                                                         -------    -------    --------          -------
Income (loss) before income tax expense                   (8,384)    (6,625)     (8,602)          (4,904)
                                                         -------    -------    --------          -------
Income tax expense                                           139         --          --              (66)
Minority interest                                             --         --          --               41
                                                         -------    -------    --------          -------
Net income (loss)                                         (8,523)    (6,625)     (8,602)          (4,929)
Less: Preferred dividends                                     --       (855)     (7,085)            (887)
                                                         -------    -------    --------          -------
Net income (loss) to common stockholders                 $(8,523)   $(7,480)   $(15,687)         $(5,816)
                                                         =======    =======    ========          =======

Basic and diluted loss per share                         $ (0.12)   $ (0.11)   $  (0.21)         $ (0.07)
Weighted average common shares outstanding                70,093     66,467      75,851           86,703




Balance Sheet Data:                                                                          October 31, 2000
                                                                                        ------------------------
                                                                                     
Working capital (deficit)                                                                        $(8,700)
Current assets                                                                                     9,405
Total assets                                                                                      49,645
Long-term obligations, including current portion                                                   9,677
Total stockholders' equity                                                                        21,984



Selected Per Share Financial Information

     The following table sets forth selected historical per share financial
information for each of ATSI and Genesis and unaudited pro forma per share
financial information for ATSI giving effect to the merger, as if it had been
consummated as of October 31, 2000, in the case of book value information, and
August 1, 1997 in the case of earnings information.  The information presented
below is derived from (i) the consolidated historical financial statements of
ATSI and Genesis, including the related notes thereto, contained elsewhere in
this proxy statement and (ii) the Unaudited Pro Forma Financial Information,
including the notes thereto, contained elsewhere in this proxy statement, and
should be read in conjunction therewith. You should refer to the information
under the captions "Unaudited Pro Forma Financial Information," "Selected
Historical Financial Data of Genesis," "ATSI Selected Financial Data," the

                                       7


Consolidated Financial Statements of ATSI and the notes thereto and the
Consolidated Financial Statements of Genesis and the notes thereto for more
information.  The pro forma per share information set forth herein assumes the
initial issuance of 19,000,000 shares of ATSI Common Stock in connection with
the merger (computed based on an assumed determination price of $1.00 and an
assumed exchange ratio of 3.113 shares of ATSI Common Stock for each share of
Genesis Common Stock).  The pro forma information set forth below is not
necessarily indicative of what ATSI's actual financial position or results of
operations would have been had the merger been consummated as of the above
referenced dates or of the financial position or results of operations that may
be reported by ATSI in the future.



                                                                                          As of and
                                                                                           for the
                                                                                        Three Months
                                                             As of and for the              Ended
                                                            Year Ended July 31,          October 31,
                                                        -----------------------------
                                                          1998      1999      2000           2000
                                                         ------    ------    ------         ------
                                                                                
ATSI - Historical:
 Earnings (loss) per common share from continuing        $(0.12)   $(0.16)   $(0.30)          $(0.08)
  operations
 Book value per common share (1)                            n/a       n/a       n/a           $ 0.09
 Dividends per common share                                  --        --        --               --

ATSI - Pro Forma:
 Earnings (loss) per common share from continuing        $(0.12)   $(0.11)   $(0.21)          $(0.07)
  operations (2)
 Book value per common share (3)                            n/a       n/a       n/a             0.25
 Dividends per common share                                  --        --        --               --

Genesis - Historical:
 Earnings (loss) per common share from continuing        $ 0.68    $ 0.06    $ 0.04           $(0.17)
  operations
 Book value per common share (1)                            n/a       n/a       n/a            (0.20)
 Dividends per common share                                  --        --        --               --

Genesis - Pro Forma Equivalents: (4)
 Earnings (loss) per common share from continuing        $(0.37)   $(0.34)   $(0.65)          $(0.22)
  operations
 Book value per common share                                n/a       n/a       n/a             0.78
 Dividends per common share                                  --        --        --               --


(1) Historical book value per share of ATSI and Genesis is computed by dividing
    each entity's stockholders' equity at July 31, 2000 and October 31, 2000 by
    the number of common shares outstanding at the end of the respective periods
    excluding any shares held in the treasury and the dilutive effect of
    options, warrants and convertible preferred stock.
(2) Pro forma earnings per share from continuing operations is computed by
    dividing income from continuing operations, less any preferred stock
    dividends, by the historical weighted average shares outstanding for the
    respective periods plus the 19,000,000 shares of ATSI common stock assumed
    to be initially issued in the merger.
(3) Pro forma book value per share of ATSI is computed by dividing pro forma
    stockholders equity at July 31, 2000 and October 31, 2000, by the number of
    common shares outstanding at the end of the period plus 19,000,000 shares of
    ATSI common stock assumed to be initially issued in the merger.
(4) Pro forma equivalent data of Genesis is computed by multiplying the ATSI pro
    forma data by the exchange ratio of 3.113.

                                       8


Comparative Per Share Market Price and Dividend Information

     ATSI's common stock is quoted on the AMEX under the symbol "AI."  From
December 1997 to February 14, 2000, our common stock was traded on the NASD:
OTCBB under the symbol "AMTI."  Prior to December 1997, our common stock was
traded on the Canadian Dealing Network under the symbol ATIL.CDN.  The table
below sets forth the high and low bid prices for the common stock from August 1,
1998 through February 14, 2000 as reported by NASD: OTCBB and from February 15,
2000 through January 17, 2001, as reported on the AMEX.  These price quotations
reflect inter-dealer prices, without retail mark-up, markdown or commission, and
may not necessarily represent actual transactions.



                        Fiscal 1999                             High          Low
                        -----------                            -----          ---
                                                                    
First Quarter..............................................     $  1 1/8      $ 15/32
Second Quarter.............................................     $ 1 9/32      $   3/4
Third Quarter..............................................     $1 13/64      $   5/8
Fourth Quarter.............................................     $1 53/64      $1 1/32

                        Fiscal 2000                             High          Low
                        -----------                             ----          ---
First Quarter..............................................     $1 11/32      $ 45/64
Second Quarter.............................................     $2 29/32      $ 45/64
Third Quarter..............................................     $ 9 7/16      $ 2 1/2
Fourth Quarter.............................................     $ 6 5/16      $ 4 1/2

                        Fiscal 2000                             High            Low
                        -----------                            -----            ---
First Quarter..............................................     $      4      $  13/8
Second Quarter (through January 17, 2001)..................     $  1 3/4      $   3/8


     At June 13, 2000, the day before the merger with Genesis was initially
announced, the closing price of our common stock was $5.125.  On November 29,
2000, the day before we announced the first amendment to the Genesis agreement
with Genesis, the closing price of our common stock was $0.8125.  As of January
19, 2001, we had approximately 16,500 stockholders, including both beneficial
and registered owners.

     The terms of our Series A and Series D Preferred Stock restrict us from
paying dividends on our common stock until such time as all outstanding
dividends have been paid on the preferred stock, and the terms of our Series E
Preferred Stock prohibit the payment of dividends on our common stock without
the consent of the holders of the Series E Preferred Stock.  We have not paid
dividends on our common stock the past three years and do not expect to do so in
the foreseeable future.

     There is no established public trading market for Genesis.  Therefore,
a market price for Genesis common stock cannot be established.  As of October
31, 2000, the book value of a share of common stock of Genesis was $(0.20).  As
of January 19, 2001, Genesis had approximately 129 holders of record of its
stock.  Genesis has not paid its shareholders any cash dividends and does not
anticipate paying any dividends in the foreseeable future.

Other Matters To Be Voted Upon At The Annual Meeting

     In addition to approving the share issuance in connection with the
merger with Genesis, you are being asked to vote upon the following additional
matters:

     .  Approve the possible issuance of the Series E Preferred Stock, the
Warrants and an indeterminate number of shares of our common stock upon the
conversion of shares of our Series E Preferred Stock (including shares issuable
upon exercise of the Investment Options)

                                       9


          and exercise of warrants issued in connection with the Series E
          Preferred Stock in accordance with Rule 713 of the AMEX.
     .    Approve an amendment to our company's certificate of incorporation
          increasing the number of shares of common stock, par value $.001 per
          share, that we are authorized to issue from 100,000,000 shares to
          200,000,000 shares.
     .    Approve an amendment to our company's certificate of incorporation
          changing our name to "ATSI Communications, Inc."
     .    Elect two members to our Board of Directors.

     .    Approve the ATSI 2001 Incentive Stock Option Plan.
     .    Ratify the selection of Arthur Andersen LLP as independent public
          accountants for the fiscal year ending July 31, 2001.



                    QUESTIONS AND ANSWERS ABOUT THE MEETING

       Q:  Why did you send me this proxy statement?

       A:  We sent you this proxy statement and the enclosed proxy card because
our board of directors is soliciting your votes for use at the 2000 Annual
Meeting of Stockholders.

           This proxy statement summarizes information that you need to know in
order to cast an informed vote at the meeting.  However, you do not need to
attend the meeting to vote your shares.  Instead, you may simply complete, sign
and return the enclosed proxy card.


           We will begin sending this proxy statement, notice of annual meeting
and the enclosed proxy card on or about February 7, 2001 to all stockholders
entitled to vote. Holders of our common stock and Series A Cumulative
Convertible Preferred Stock are entitled to vote at the annual meeting. The
record date for those entitled to vote is January 19, 2001. On January 19, 2001,
there were 71,836,766 shares of our common stock outstanding and 14,370 shares
of our Series A Preferred Stock outstanding. Stockholders are entitled to the
one vote for each share of common stock and 124.3 votes for each share of Series
A Preferred Stock held as of the record date.


     Q:   What is the time and place of the annual meeting?


     A:   The annual meeting will be held at 9:00 a.m., local time, at the
Hilton San Antonio Airport Hotel, 611 Northwest Loop 410, San Antonio, Texas
78216, on February 26, 2001.


     Q:   What am I being asked to vote on?

     A:   You are being asked to vote on the following seven proposals:

     .    Approval of the potential issuance by ATSI of up to approximately 19.0
          million shares of common stock in connection with the merger of a
          subsidiary of ATSI into Genesis Communications International, Inc.

     .    Approval of the issuance by our company of the Series E Preferred
          Stock, the Warrants and an indeterminate number of shares of common
          stock upon conversion of our Series E Preferred Stock (including
          shares issuable upon exercise of the Investment Options) and upon
          exercise of warrants that were all issued in connection with a private
          financing.

                                       10


     .    Approval of an amendment to our company's certificate of incorporation
          increasing the number of authorized shares of our common stock from
          100,000,000 shares to 200,000,000 shares.
     .    Approval of an amendment to our company's certificate of incorporation
          changing our name to "ATSI Communications, Inc."
     .    Election of two members to the Board of Directors to serve until the
          2004 Annual Meeting of Stockholders and until their respective
          successors shall be duly elected and qualified.
     .    Approval of the ATSI 2000 Incentive Stock Option Plan adopted by the
          Board of Directors of our company on December 15, 2000.
     .    Ratification of the selection of Arthur Andersen LLP as independent
          auditors for the fiscal year ending July 31, 2001.


     Q:   Who may be present at the annual meeting and who may vote?

     A:   All holders of our common stock and preferred stock and other
interested persons may attend the annual meeting in person.  However, only
holders of our common stock and Series A Preferred Stock of record as of January
19, 2001 may cast their vote in person or by proxy at the annual meeting.


     Q:   What is the vote required?

     A:   The vote required for each of the proposals is as follows:

 .    Issuance of shares in the merger with Genesis. The proposal to approve the
     ---------------------------------------------
     issuance of shares in the Genesis merger must receive the affirmative vote
     of the holders of a majority of the shares of ATSI common stock and Series
     A Preferred Stock represented and voting at the meeting. If you are present
     in person or represented by proxy at the meeting and abstain from voting,
     it has the same effect as if you voted against this proposal. In addition,
     if you do not instruct your broker on how to vote on this proposal, your
     broker will not be able to vote for you. This will have no effect on the
     proposal, however, because those shares for which brokers are not able to
     vote will not be considered as voting at the annual meeting and for
     purposes of approving this proposal.

 .    Issuance of the Series E Preferred Stock, the Warrants and an indeterminate
     ---------------------------------------------------------------------------
     number of shares upon conversion of the Series E Preferred Stock (including
     ---------------------------------------------------------------------------
     shares issuable upon exercise of the Investment Options) and exercise of
     ------------------------------------------------------------------------
     warrants. The proposal to approve the issuance of the Series E Preferred
     --------
     Stock, the Warrants and an indeterminate number of shares upon the
     conversion of our Series E Preferred Stock (including shares issuable upon
     exercise of the Investment Options) and exercise of warrants must receive
     the affirmative vote of the holders of a majority of the shares of ATSI
     common stock and Series A Preferred Stock represented and voting at the
     meeting. If you are present in person or represented by proxy at the
     meeting and abstain from voting, it has the same effect as if you voted
     against this proposal. In addition, if you do not instruct your broker on
     how to vote on this proposal, your broker will not be able to vote for you.
     This will have no effect on the proposal, however, because those shares for
     which brokers are not able to vote will not be considered as voting at the
     annual meeting and for purposes of approving this proposal.

 .    Amendments to Certificate of Incorporation.  The respective proposals to
     ------------------------------------------
     amend our certificate of incorporation will be approved if the holders of a
     majority of the shares of our common stock and Series A Preferred Stock
     outstanding on January 19, 2001, vote in favor of the respective proposals.
     If you abstain from voting on either of these proposals, or do not give
     instructions to your broker on how to vote, it has the same effect as if
     you voted against that proposal.

                                       11


 .    Election of Directors.  The two nominees for director who receive the most
     ---------------------
     votes will be elected. So, if you do not vote for a particular nominee or
     you indicate "withhold authority to vote" for a particular nominee on your
     proxy card, your abstention will have no effect on the election of
     directors.

 .    Approval of ATSI 2000 Incentive Stock Option Plan.  The proposal to approve
     -------------------------------------------------
     the ATSI 2000 Incentive Stock Option Plan must receive the affirmative vote
     of the holders of a majority of the shares of common stock and Series A
     Preferred Stock represented and voting at the meeting. If you are present
     in person or represented by proxy at the meeting and abstain from voting,
     it has the same effect as if you voted against this proposal. In addition,
     if you do not instruct your broker on how to vote on this proposal, your
     broker will not be able to vote for you. This will have no effect on the
     proposal, however, because those shares for which brokers are not able to
     vote will not be considered as voting at the annual meeting and for
     purposes of approving the ATSI 2000 Incentive Stock Option Plan.

 .    Approval of Independent Accountants. The proposal to ratify the selection
     -----------------------------------
     of our independent public accountants must receive the affirmative vote of
            -----------
     a majority of the shares of ATSI common stock and Series A Preferred Stock
     represented and voting at the meeting. If you are present in person or
     represented by proxy at the meeting and abstain from voting, it has the
     same effect as if you voted against this proposal. In addition, if you do
     not instruct your broker on how to vote on this proposal, your broker will
     not be able to vote for you. This will have no effect on the proposal,
     however, because those shares for which brokers are not able to vote will
     not be considered as voting at the annual meeting and for purposes of
     ratifying the selection of our independent public accountants.
                                    -----------


     Q:   Who is soliciting my proxy?

     A:   The Board of Directors of ATSI.


     Q:   What is the recommendation of our Board of Directors regarding the
proposals?

     A:   Our Board of Directors believes that the purchase price for the merger
with Genesis was fair and on commercially attractive terms to our company.
Accordingly, our Board of Directors has determined that the Genesis merger is
advisable and in your best interests. Our Board of Directors has therefore
approved the Genesis merger and the issuance of up to approximately 19,000,000
shares of our common stock in connection with the Genesis merger and recommends
that you vote "FOR" approval of this matter at the annual meeting.

     Similarly, our Board of Directors believes that the terms and conditions of
the private financing we completed were fair and on commercially attractive
terms to our company.  Our Board of Directors has therefore approved the
issuance of the Series E Preferred Stock, the Warrants and an indeterminable
number of shares of our common stock upon conversion of the Series E Preferred
Stock (including shares issuable upon exercise of the Investment Options) or
exercise of warrants that were or may be issued and recommends that you vote
"FOR" approval of this proposal.

     Our Board of Directors believes that an increase in the number of
authorized shares of our common stock is advisable and in your best interests.
There are currently approximately 71,836,766 shares of common stock outstanding;
if all outstanding options, warrants and other securities convertible into
shares of our common stock were currently exercised or converted, however, we
would have approximately 82,172,171 shares outstanding.  In view of the fact
that we may require additional funds for working capital

                                       12


and to finance obligations incurred in connection with the Genesis merger, and
also may wish to consider other acquisitions or strategic opportunities, we may
require additional shares of our common stock to be available for those
purposes. The authorization of an additional 100,000,000 shares would give our
Board of Directors flexibility to rapidly respond to available capital and
acquisition opportunities that may arise in the future. In addition, without the
increase in our authorized shares, we may not be able to consummate the Genesis
merger, fulfill our obligations under the private financing or reserve a
sufficient number of shares under the ATSI 2000 Incentive Stock Option Plan.
Accordingly, our Board of Directors has determined that the proposed increase in
the number of authorized shares of our common stock is advisable and in your
best interests. Our Board of Directors has therefore approved the proposal to
increase the number of authorized shares of our common stock and recommends that
you vote "FOR" approval of this proposal.

          Our Board of Directors believes that a change of our corporate name to
"ATSI Communications, Inc." is in our best interests.  Our Board of Directors
has therefore approved the proposal to amend our certificate of incorporation to
change our name and recommends that you vote "FOR" approval of this proposal.

          In addition to these proposals, we are also soliciting your proxy for
the election of two members to our Board of Directors to serve until our annual
meeting in 2004, the approval of the ATSI 2000 Incentive Stock Option Plan and
the ratification of the appointment of Arthur Andersen LLP as our independent
auditors for fiscal 2001.


     Q:   What do I need to do now?

     A:   Please sign, date and complete your proxy card and promptly return it
in the enclosed, self addressed, prepaid envelope so that your shares of our
common stock can be represented at the annual meeting.


     Q:   If my shares are held in "street name" by my broker, will my broker
vote my shares for me?

     A:   Your broker will vote your shares for you ONLY if you instruct your
broker how to vote for you. Your broker should mail information to you that will
explain how to give these instructions.


     Q:   Can I change my vote after I have mailed my signed proxy card?

     A:   Yes. Just send by mail a written revocation or a later-dated,
completed and signed proxy card before the annual meeting or simply attend the
annual meeting and vote in person. You may not change your vote by facsimile or
telephone.


     Q:   What if I don't send back a proxy card or vote my shares in person at
the annual meeting?

     A:   If you don't return your proxy card or vote you shares in person at
the annual meeting, each of those shares will be treated as a non-vote and will
have the effect described above under "What is the vote required?"

                                       13


     Q:   Will I have appraisal rights if I do not approve the share issuance in
connection with the Genesis merger?

     A:   No.  You will not have any right to dissent from the share issuance in
connection with the Genesis merger and receive a value for your shares of our
common stock as determined by a court.


     Q.   Why is this proxy statement not accompanied by an annual report for
ATSI?

     A.   We did not include a separate annual report because the relevant
information in an annual report is included in this proxy statement. If you
desire to obtain a copy of our annual report on Form 10-K, you can copy the
report at the SEC's public reference rooms in Washington, D.C., New York, New
York and Chicago, Illinois. Please call the SEC at 1-800-SEC-0330 for further
information on the public reference rooms. Additionally, the filing can be
obtained at the web site maintained by the SEC at: http://www.sec.gov. A copy of
                                                   -------------------
the report can also be obtained by contacting ATSI at 6000 Northwest Parkway,
Suite 110, San Antonio, Texas 78249, 210-547-1000, Attention: Vice President of
Investor Relations and Corporate Communications.

                                       14


                                 RISK FACTORS

       Stockholders of ATSI should carefully consider the following risks, which
are not listed in order of priority, in addition to the other information
contained in this proxy statement.

RISKS RELATED TO THE MERGER

 .    If we do not successfully integrate ATSI's and Genesis' operations and
     personnel and effectively manage the combined company, including the
     successful cross-marketing of our services to our customers, we may not
     achieve the benefits of the merger and may lose key personnel and
     customers.

     We entered into the Genesis agreement with the expectation that the merger
     will result in significant benefits. Achieving the benefits of the merger
     depends on the timely, efficient and successful execution of a number of
     post-merger events, including integrating the operations and retaining and
     attracting personnel for the two companies. We will need to overcome
     significant obstacles, however, in order to realize any benefits or
     synergies from the merger. The successful execution of these post-merger
     events will involve considerable risk and may not be successful.
     Furthermore, Genesis' principal offices are located in San Diego,
     California while ATSI's principal offices are located in San Antonio,
     Texas. For the merger to be successful, we must successfully integrate
     Genesis' operations and personnel with ATSI's operations and personnel. In
     addition, an important part of our merger strategy is our plan to offer our
     products and services to each other's customers, and to develop new
     products and services for our combined client base. We cannot assure you
     that one company's customers will have any interest in the other company's
     products and services or in our anticipated products and services. The
     failure of these cross-marketing efforts would diminish the benefits
     anticipated to be realized by this merger.

     To date, the companies have not thoroughly investigated the obstacles,
     technological, market-driven or otherwise, to developing and marketing
     these additional products and services in a timely and efficient way. We
     cannot assure you that we will be able to overcome the obstacles in
     developing new products and services, or that there will be a market for
     the new products or services we develop after the merger. A failure or
     inability like this could have a material adverse effect on the combined
     company's business, financial condition and operating results or could
     result in loss of key personnel. In addition, the attention and effort
     devoted to integrating the two companies will significantly divert
     management's attention from other important issues and could seriously harm
     the combined company. Our failure to complete the integration successfully
     could result in the loss of key personnel and customers, and the market
     price of the ATSI common stock following the merger may decline as a
     result.

 .    The uncertainties associated with the merger may cause ATSI and Genesis
     customers to delay or defer decisions, which may cause the loss of
     customers and revenues.

     ATSI and Genesis customers may, in response to the announcement of the
     merger and prior to its effectiveness, delay or defer decisions concerning
     business with both companies. Any delay or deferral in those decisions by
     ATSI or Genesis customers could have a material adverse effect on ATSI
     and/or Genesis' business. For example, ATSI or Genesis could experience a
     decrease in expected revenue as a consequence of the uncertainties
     associated with the merger.

 .    The uncertainties associated with the merger may cause Genesis or ATSI to
     lose key personnel.

     Current and prospective ATSI and Genesis employees may experience
     uncertainty about their future roles with the combined company until
     strategies with regard to the combined company are announced or executed.
     Any uncertainty may adversely affect ATSI's and Genesis' ability to attract
     and retain key management, sales, marketing and technical personnel.

                                       15


 .    The merger is subject to consents and approvals from government entities
     and certain third parties.

     The merger is subject to consents and approvals from various government
     entities and certain third parties, which may jeopardize or delay
     completion of the merger or reduce the anticipated benefits of the merger.
     In order to complete the merger, we must make filings with, and receive
     consents, orders, approvals or clearances from various governmental
     agencies, both foreign and domestic, including particularly filings with
     state public utility or service commissions and from certain third parties.
     These governmental agencies may condition their action on any number of
     factors or may not act promptly, which may jeopardize or delay completion
     of the merger.

RISKS RELATED TO OPERATIONS

 .    Our auditors have questioned our viability

     Our auditors' opinion on our financial statements as of July 31, 2000 calls
     attention to substantial doubt as to our ability to continue as a going
     concern. This means that they question whether we can continue in business.
     If we cannot continue in business, our common stockholders would likely
     lose their entire investment. Our financial statements are prepared on the
     assumption that we will continue in business. They do not contain any
     adjustments to reflect the uncertainty over our continuing in business.

 .    We expect to incur losses, so if we do not raise additional capital we may
     go out of business

     We have never been profitable and do not expect to become profitable in the
     near future. We have invested and will continue to invest significant
     amounts of money in our network and personnel in order to maintain and
     develop the infrastructure we need to compete in the markets for our
     services and achieve profitability. Our investment in our network may not
     generate the savings and revenues that we anticipate because of a variety
     of factors, such as:

          -    delays in negotiating acceptable interconnection agreements with
               Telefonos de Mexico, the former monopoly carrier in Mexico;
          -    delays in construction of our network; and
          -    operational delays caused by our inability to obtain additional
               financing in a timely fashion.

     In the past we have financed our operations almost exclusively through the
     private sales of securities. Since we are losing money, we must raise the
     money we need to continue operations and expand our network either by
     selling more securities or borrowing money. We are not able to sell
     additional securities or borrow money on terms as desirable as those
     available to profitable companies, and may not be able to raise money on
     any acceptable terms. If we are not able to raise additional money, we will
     not be able to implement our strategy for the future, and we will either
     have to scale back our operations or stop operations.

     As of July 31, 2000, we had negative working capital of approximately $5.3
     million. In order to maintain our financial position going forward it will
     be necessary for us to raise funds necessary to cover our recurring
     negative cash flows from operations. We cannot estimate what that amount
     will be with reasonable certainty. For the twelve months ended July 31,
     2000, our negative cash flows from operations prior to debt service and
     capital expenditures were approximately $4.7 million. Conservatively, we
     will need to be able to raise similar capital over the next nine to twelve
     months.

                                       16


 .    We must expand and operate our network

     Our success and ability to increase our revenues depends upon our ability
     to deliver telecommunication services which, in turn, depends on our
     ability to integrate new and emerging technologies and equipment into our
     network and to successfully expand our network. Our ability to continue to
     expand, operate and develop our network will depend on, among other
     factors, our ability to accomplish the following:

          -    obtain switch sites;
          -    interconnect with the local, public switched telephone network
               and/or other carriers; and
          -    obtain access to or ownership of transmission facilities that
               link our switches to other network switches.

     When we expand our network, we will incur additional fixed operating costs
     that will exceed revenues until we generate additional traffic. We may not
     be able to expand our network in a cost-effective manner, generate
     additional revenues, which cover or exceed the expansion costs or operate
     the network efficiently.

     Our network and operations face risks that we cannot control, such as
     damages caused by fire, power loss and natural disasters. Any failure of
     our network or other systems our hardware could damage our reputation,
     result in loss of customers and harm our ability to obtain new customers.

 .    It is difficult for us to compete with much larger companies such as AT&T,
     Sprint, MCI-Worldcom and Telmex

     The large carriers such as AT&T, Sprint and MCI/Worldcom in the U.S., and
     Telmex in Mexico, have more extensive owned networks than we do, which
     enables them to control costs more easily than we can. They are also able
     to take advantage of their large customer base to generate economies of
     scale, substantially lowering their per-call costs. Therefore, they are
     better able than we are to lower their prices as needed to retain
     customers. In addition, these companies have stronger name recognition and
     brand loyalty, as well as a broader portfolio of services, making it
     difficult for us to attract new customers. Our competitive strategy in the
     U.S. revolves around targeting markets that are largely underserved by the
     big carriers. However, some larger companies are beginning efforts or have
     announced that they plan to begin efforts to capture these markets.

     Mergers, acquisitions and joint ventures in our industry have created and
     may continue to create more large and well-positioned competitors. These
     mergers, acquisitions and joint ventures could increase competition and
     reduce the number of customers that purchase wholesale service from us.

 .    Competition could harm us

     International telecommunications providers like us compete based on price,
     customer service, transmission quality and breadth of service offerings.
     Our carrier and prepaid card customers are especially price sensitive. Many
     of our larger competitors enjoy economies of scale that can result in lower
     termination and network costs. This could cause significant pricing
     pressures within the international communications industry. In recent
     years, prices for international and other telecommunications services have
     decreased as competition continues to increase in most of the markets in
     which we currently compete or intend to compete. For example, from October
     1999 to October 2000, the prevailing price per minute to carry traffic from
     the U.S. to Mexico declined by approximately 41%. Although we carried more
     than twice as much wholesale traffic in fiscal year 2000 than in fiscal
     year 1999, we only recognized an increase in revenues of approximately 60%.
     If these pricing pressures continue, we must continue to lower our costs in
     order to maintain sufficient profits to continue in this market. We believe
     competition will intensify as new entrants increase as a result of the

                                       17


     new competitive opportunities created by the Telecommunications Act of
     1996, implementation by the Federal Communications Commission of the United
     States' commitment to the World Trade Organization, and privatization,
     deregulation and changes in legislation and regulation in many of our
     foreign target markets. We cannot assure you that we will be able to
     compete successfully in the future, or that such intense competition will
     not have a material adverse effect on our business, financial condition and
     results of operations.

 .    Competition in Mexico

     Mexican regulatory authorities have granted concessions to 20 companies,
     including Telmex and Telereunion, to construct and operate public, long
     distance telecommunications networks in Mexico. Some of these new
     competitive entrants have as their partners major U.S. telecommunications
     providers including AT&T (Alestra), MCIWorldcom (Avantel) and Verizon
     Communications (Iusacell). Mexican regulatory authorities have also granted
     concessions to provide local exchange services to several
     telecommunications providers, including Telmex and Telefonia Inalambrica
     del Norte S.A. de C.V., Megacable Comunicaciones de Mexico and several of
     Mexico's long distance concessionaires. We compete or will compete to
     provide services in Mexico with numerous other systems integration, value-
     added and voice and data services providers, some of which focus their
     efforts on the same customers we target. In addition to these competitors,
     recent and pending deregulation in Mexico may encourage new entrants.

     Moreover, while the WTO Agreement could create opportunities to enter new
     foreign markets, the United States' and other countries' implementation of
     the WTO Agreement could result in new competition from operators previously
     banned or limited from providing services in the United States. For
     example, the FCC granted the Sprint/Telmex joint venture authority, subject
     to various conditions, to enter the United States market and to provide
     resold international switched services between the United States and
     Mexico. This and other competitive developments could result in increased
     competition, which could materially and adversely effect our business,
     financial condition and results of operations.

 .    Our Mexican facilities-based license poses risks

     Our Mexican concession is regulated by the Mexican government. The Mexican
     government could grant similar concessions to our competitors, or affect
     the value of our concessions. In addition, the Mexican government also has
     (1) authority to temporarily seize all assets related to the Mexican
     concession in the event of natural disaster, war, significant public
     disturbance and threats to internal peace and for other reasons of economic
     or public order and (2) the statutory right to expropriate any concession
     and claim all related assets for public interest reasons. Although Mexican
     law provides for compensation in connection with losses and damages related
     to temporary seizure or expropriation, we cannot assure you that the
     compensation will be adequate or timely.

     The Mexican concession contains several restraints. Specifically, it limits
     the scope and location of our Mexican network and has minimum invested
     capital requirements and specific debt to equity requirements. We cannot
     assure you that:

          -    we will be able to obtain financing to finish the Mexican
               network;
          -    if we obtain financing it will be in a timely manner or on
               favorable terms; or
          -    we will be able to comply with the Mexican concession's
               conditions.

     If we fail to comply with the terms of the concession, the Mexican
     government may terminate it without compensation to us. A termination would
     prevent us from engaging in our proposed business.

                                       18


 .    Rapid changes in technology could place us at a competitive disadvantage

     The markets that we service are characterized by:

          -    rapidly changing technology;
          -    evolving industry standards;
          -    emerging competition; and
          -    the frequent introduction of new services, software and other
               products.

     Our success partially depends upon our ability to enhance existing
     products, software and services and to develop new products, software and
     services that meet changing customer requirements on a timely and cost-
     effective basis. We cannot assure you that we can successfully identify new
     opportunities and develop and bring new products, software and services to
     the market in a timely and cost effective manner. We also cannot assure you
     that the products, software, services or technologies that others develop
     will not render our products, software, services or technologies non-
     competitive or obsolete. Furthermore, there is no guarantee that products,
     software or service developments or enhancements we introduce will achieve
     or sustain market acceptance or that they will effectively address the
     compatibility and interoperability issues raised by technological changes
     or new industry standards.

 .    We may not be able to collect large receivables, which could create serious
     cash flow problems

     Our wholesale network customers generate large receivable balances, often
     over $500,000 for a two-week period. We incur substantial direct costs to
     provide this service since we must pay our carriers in Mexico to terminate
     these calls. If a customer fails to pay a large balance on time, our cash
     flow may be substantially reduced and we would have difficulty paying our
     carriers in Mexico on time. If our Mexican carriers suspend services to us,
     it may affect all our customers.

 .    We may not be able to pay our suppliers on time, causing them to
     discontinue critical services

     We have not always paid all of our suppliers on time due to temporary cash
     shortfalls. Our critical suppliers are SATMEX for satellite transmission
     capacity and Bestel for fiber optic cable. We also rely on various Mexican
     and U.S. long distance companies to complete the intra-Mexico and intra-
     U.S. long distance portion of our calls. For fiscal 2000, the monthly
     average amount due to these suppliers as a group was approximately
     $1,372,000. We currently have overdue outstanding balances with long
     distance carriers for fiscal 2000 of $300,000 on which we are making
     payments. Critical suppliers may discontinue service if we are not able to
     make payments on time in the future. In addition, equipment vendors may
     refuse to provide critical technical support for their products if they are
     not paid on time under the terms of support arrangements. Our ability to
     make payments on time depends on our ability to raise additional capital or
     improve our cash flow from operations.

 .    We may not be able to make our debt payments on time or meet financial
     covenants in our loan agreements, causing our lenders to repossess critical
     equipment

     We purchased some of our significant equipment with borrowed money,
     including a substantial number of our payphones located in Mexico, our DMS
     250/350 International gateway switch from Nortel, and packet-switching
     equipment from Network Equipment Technologies. We pay these three lenders
     approximately $171,165 on a monthly basis. The Notes to our Consolidated
     Financial Statements included in this proxy statement include more
     information about our equipment, equipment debt and capital lease
     obligations. The lenders have a security interest in the equipment to
     secure repayment of the debt. This means that the lenders may take
     possession of the equipment and sell it to repay the debt if we do not make
     our payments on time. We have not always paid all of our equipment lenders
     on time due to temporary cash shortfalls. These

                                       19


     lenders may exercise their right to take possession of certain critical
     equipment if we are not able to make payments on time in the future. Our
     ability to make our payments on time depends on our ability to raise
     additional capital or improve our cash flow from operations. We defaulted
     on our Nortel switch loan agreement as of the end of our fiscal year, July
     31, 2000, and as of the quarter ended October 31, 2000, by failing to meet
     financial covenants related to revenues, gross margins and EBITDA. We have
     received a waiver for the July 31, 2000 default. It appears likely that we
     will be in default of these financial covenants again at the end of the
     quarter ending January 31, 2001. Accordingly, we have accounted for our
     capital lease obligation with NTFC as a current liability in our
     accompanying consolidated financial statements. For more information on
     this expected default, you should see the "Liquidity and Capital Resources"
     section of this proxy statement. For more information on our other loans
     and capital leases you should see the footnotes to our financial statements
     in this proxy statement.

 .    A large portion of our revenue is concentrated among a few customers,
     making us vulnerable to sudden revenue declines

     Our revenues from wholesale services currently comprise about 63% of our
     total revenues. The volume of business sent by each customer fluctuates,
     but this traffic is often heavily concentrated among three or four
     customers. During some periods in the past, two of these customers have
     been responsible for 50% of this traffic. Generally, our wholesale
     customers are able to re-route their traffic to other carriers very quickly
     in response to price changes. If we are not able to continue to offer
     competitive prices, these customers will find some other supplier and we
     will lose a substantial portion of our revenue very quickly. In addition,
     mergers and acquisitions in our industry may reduce the already limited
     number of customers for our wholesale services.

 .    We may not be able to lease transmission facilities we need at cost-
     effective rates

     We do not own all of the transmission facilities we need to complete calls.
     Therefore, we depend on contractual arrangements with other
     telecommunications companies to complete our network. For example, although
     we own the switching and transport equipment needed to receive and transmit
     calls via satellite and fiber optic lines, we do not own a satellite or any
     fiber optic lines and must therefore lease transmission capacity from other
     companies. We may not be able to lease facilities at cost-effective rates
     in the future or enter into contractual arrangements necessary to expand
     our network or improve our network as necessary to keep up with
     technological change.

 .    The carriers on whom we rely for intra-Mexico long distance may not stay in
     business leaving us fewer and more expensive options to complete calls

     There are only 20-licensed Mexican long distance companies, and we
     currently have agreements with four of them. One of these, Avantel, S.A. de
     C.V. has said publicly that it may not continue in the business because of
     its difficulty in achieving a desired profit margin. If the number of
     carriers who provide intra-Mexico long distance is reduced, we will have
     fewer route choices and may have to pay more for this service.

 .    We may have service interruptions and problems with the quality of
     transmission, causing us to lose call volume and customers

     To retain and attract customers, we must keep our network operational 24
     hours per day, 365 days per year. We have experienced service interruptions
     and other problems that affect the quality of voice and data transmission.
     We may experience more serious problems. In addition to the normal risks
     that any telecommunications company faces (such as fire, flood, power
     failure, equipment failure), we may have a serious problem if a meteor or
     space debris strikes the satellite that transmits our traffic, or a
     volcanic eruption

                                       20


     or earthquake interferes with our operations in Mexico City. If a portion
     of our network is effected by such an event, a significant amount of time
     could pass before we could re-route traffic from one portion of our network
     to the other, and there may not be sufficient capacity on only one portion
     of the network to carry all of our traffic at any given time.

     To stay competitive, we will attempt to integrate the latest technologies
     into our network. We are currently implementing "packet switching"
     transport capabilities such as Asynchronous Transfer Mode and we will
     continue to explore new technologies as they are developed. The discussion
     in this proxy statement under "ATSI Business" describes these technologies.
     The risk of network problems increases during periods of expansion and
     transition to new technologies.

 .    Changes in telecommunications regulations may harm our competitive position

     Historically, telecommunications in the U.S. and Mexico have been closely
     regulated under a monopoly system. As a result of the Telecommunications
     Act of 1996 in the U.S. and new Mexican laws enacted in the 1990's, the
     telecommunications industry in the U.S. and Mexico are in the process of a
     revolutionary change to a fully competitive system. U.S. and Mexican
     regulations governing competition are evolving as the market evolves. For
     example, FCC regulations now permit the regional Bell operating companies
     (former local telephone monopolies such as Southwestern Bell) to enter the
     long distance market if certain conditions are met. The entry of these
     formidable competitors into the long distance market will make it more
     difficult for us to establish a retail customer base. There may be
     significant regulatory changes that we cannot even predict at this time. We
     cannot be sure that the governments of the U.S. and Mexico will even
     continue to support a migration toward a competitive telecommunications
     market.

 .    Regulators may challenge our compliance with laws and regulations causing
     us considerable expense and possibly leading to a temporary or permanent
     shut down of some operations

     Government enforcement and interpretation of the telecommunications laws
     and licenses is unpredictable and is often based on informal views of
     government officials and ministries. This is particularly true in Mexico
     and certain of our target Latin American markets, where government
     officials and ministries may be subject to influence by the former
     telecommunications monopoly, such as Telmex. This means that our compliance
     with the laws may be challenged. It could be very expensive to defend this
     type of challenge and we might not win. If we were found to have violated
     the laws that govern our business, we could be fined or denied the right to
     offer services.

     Our operations may be affected by political changes in Mexico and other
     Latin American countries

     The majority of our foreign operations are in Mexico. The political and
     economic climate in Mexico is more uncertain than in the United States and
     unfavorable changes could have a direct impact on our operations in Mexico.
     The Mexican government exercises significant influence over many aspects of
     the Mexican economy. For example, a newly elected set of government
     officials could decide to quickly reverse the deregulation of the Mexican
     telecommunications industry economy and take steps such as seizing our
     property, revoking our licenses, or modifying our contracts with Mexican
     suppliers. A period of poor economic performance could reduce the demand
     for our services in Mexico. There might be trade disputes between the
     United States and Mexico that result in trade barriers such as additional
     taxes on our services. The Mexican government might also decide to restrict
     the conversion of pesos into dollars or restrict the transfer of dollars
     out of Mexico. These types of changes, whether they occur or are only
     threatened, could have a material adverse effect on our results of
     operations and would also make it more difficult for us to obtain financing
     in the United States.

                                       21


 .    If the value of the Mexican Peso declines relative to the Dollar, we will
     have decreased earnings as stated Dollars

     Approximately 20% of ATSI's revenue is collected in Mexican Pesos. If the
     value of the Peso relative to the Dollar declines, that is, if Pesos are
     convertible into fewer Dollars, then our earnings, which are stated in
     dollars, will decline. We do not engage in any type of hedging transactions
     to minimize this risk and do not intend to do so.

 .    We may not successfully integrate the operations of Genesis

     If we are unable to integrate the operations of Genesis Communications
     International, Inc. upon completion of the acquisition, it may adversely
     affect our future operations, specifically, the shift toward and
     implementation of our retail strategy.

RISKS RELATED TO FINANCING

 .    The terms of our preferred stock include disincentives to a merger or other
     change of control, which could discourage a transaction that would
     otherwise be in the interest of our stockholders

     In the event of a change of control of ATSI, the terms of the Series D and
     E Preferred Stock permit the holder to choose either to receive whatever
     cash or stock the common stockholders receive in the change of control
     transaction as if the Series D and E Preferred Stock had been converted, or
     to require us to redeem the Series D and E Preferred Stock at $1,560, and
     $1,250 per share, respectively. If all 3,000 and 10,000 shares of the
     Series D and E Preferred Stock were outstanding at the time of a change of
     control, this could result in a payment to the holders of $4,680,000 and
     $12,500,000, respectively. The possibility that we might have to pay this
     large amount of cash would make it more difficult for us to agree to a
     merger or other opportunity that might arise even though it would otherwise
     be in the best interest of the stockholders.

 .    We may have to redeem the Series D and Series E Preferred Stock for a
     substantial amount of cash, which would severely restrict the amount of
     cash available for our operations.

     The terms of the Series D Preferred Stock require us to redeem the stock
     for cash in two circumstances in addition to the change of control
     situation described in the immediately preceding risk factor.

     First, the terms of the Series D Preferred Stock prohibit the holder from
     acquiring more than 11,509,944 shares of our common stock, which is 20% of
     the amount of shares of common stock outstanding at the time we issued the
     Series D Preferred Stock. The terms of the Series D Preferred Stock also
     prohibit the holder from holding more than 5% of our common stock at any
     given time. Due to the floating conversion rate, the number of shares of
     common stock that may be issued on the conversion of the Series D Preferred
     Stock increases as the price of our common stock decreases, so we do not
     know the actual number of shares of common stock that the Series D
     Preferred Stock will be convertible into. On the second anniversary of the
     issuance of the Series D Preferred Stock we are required to convert all
     remaining unconverted Series D Preferred Stock. If this conversion would
     cause the holder to exceed either of these limits, then we must redeem the
     excess shares of Series D Preferred Stock for cash equal to $1,270 per
     share, plus accrued but unpaid dividends.

     Second, if we refuse to honor a conversion notice or a third party
     challenges our right to honor a conversion notice by filing a lawsuit, the
     holder may require us to redeem any shares it then holds for $1,270 per
     share. If all 3,000 shares were outstanding at the time of a redemption,
     this would result in a cash payment of $3,810,000 plus accrued and unpaid
     dividends. If we were required to make a cash payment of this size, it
     would severely restrict our ability to fund our operations.

                                       22


     Similarly, the Series E Preferred Stock requires mandatory redemption if
     (a) we fail to: issue shares of common stock upon conversion, remove
     legends on certificates representing shares of common stock issued upon
     conversion or to fulfill certain covenants set forth in the Securities
     Purchase Agreement between ATSI and the holders of the Series E Preferred
     Stock; (b) we fail to obtain effectiveness of the registration statement
     covering the shares of common stock to be issued upon the conversion of the
     Series E Preferred Stock prior to March 11, 2001; (c) certain bankruptcy
     and similar events occur; (d) we fail to maintain the listing of the common
     stock on the Nasdaq National Market, the Nasdaq Small Cap Market, the AMEX
     or the NYSE; or (e) our long distance concession license from the Republic
     of Mexico is terminated or limited in scope by any regulatory authorities.
     The Redemption Price equals the greater of (x) 125% of the stated value
     ($1,000) plus 6% per annum of the stated value plus any conversion default
     payments due and owing by ATSI and (y) the product of (i) the highest
     number of shares of common stock issuable upon conversion times (ii) the
     highest closing price for the common stock during the period beginning on
     the date of first occurrence of the mandatory redemption event and ending
     one day prior to the date of redemption minus the amount of money we
     receive upon the exercise of the investment options provided in the Series
     E Preferred Stock which, upon conversion allows the holders to purchase an
     additional 0.8 share of ATSI common stock for each share of ATSI common
     stock received upon conversion.

 .    We may redeem our preferred stock only under certain circumstances, and
     redemption requires us to pay a significant amount of cash and issue
     additional warrants.

     We may redeem the Series A Preferred Stock only after the first anniversary
     of the issue date, and only if the market price for our common stock is
     200% or more of the conversion price for the Series A Preferred Stock. The
     redemption price for the Series A stock is $100 per share plus accrued and
     unpaid dividends. We may redeem the Series D Preferred Stock only if the
     price of our common stock falls below $9.00, the price on the date of
     closing the Series D Preferred Stock. The redemption price is $1,270 per
     share, plus accrued but unpaid dividends, plus an additional warrant for
     the purchase of 150,000 shares of common stock. Subject to certain
     conditions, we have the right to redeem the Series E Preferred Stock if, at
     any time after October 11, 2001, on any trading day and for a period of 20
     consecutive trading days prior thereto, the closing bid price is less than
     $1.24. Because of the high costs of redeeming the preferred stock and the
     limited circumstances under which redemption may occur, we are limited as
     to what steps we may take to prevent further dilution to the common stock
     if we find alternative forms of financing.

     RISKS RELATING TO MARKET FOR OUR COMMON STOCK

 .    The price of our common stock has been volatile and could continue to
     fluctuate substantially

     Our common stock is traded on the AMEX. The market price of our common
     stock has been volatile and could fluctuate substantially based on a
     variety of factors, including the following:

          -    announcements of new products or technologies innovations by us
               or others;
          -    variations in our results of operations;
          -    the gain or loss of significant customers;
          -    the timing of acquisitions of businesses or technology licenses;
          -    legislative or regulatory changes;
          -    general trends in the industry;
          -    market conditions; and
          -    analysts' estimates and other events in our industry.

                                       23


 .    Future sales of our common stock in the public market could lower our stock
     price

     Future sales of our common stock in the public market could lower our stock
     price and impair our ability to raise funds in new stock offerings. As of
     November 7, 2000, we had 67,986,944 shares of common stock outstanding, of
     which our affiliates held approximately 7,000,000 shares, and 2,091,056
     shares issuable upon exercise of outstanding options and warrants, of which
     approximately 1,113,000 were held by affiliates. In addition, we had
     19,582,203 shares reserved for issuance upon conversion of our outstanding
     Series A, D and E Preferred Stock (subject to adjustment) and we could
     issue up to approximately 19,000,000 shares in the merger with Genesis. The
     shares held by our affiliates are "restricted shares" and, accordingly, may
     not be sold publicly except in compliance with Rule 144. The remaining
     outstanding shares of our common stock and the shares issuable upon
     conversion of our preferred stock and exercise of warrants are freely
     tradable. In addition, we may issue a significant number of additional
     shares of common stock as consideration for acquisitions or other
     investments as well as for working capital. Sales of a substantial amount
     of common stock in the public market, or the perception that these sales
     may occur, could adversely affect the market price of our common stock
     prevailing from time to time in the public market and could impair our
     ability to raise funds in additional stock offerings.

 .    We will likely continue to issue common stock or securities convertible
     into common stock to raise funds we need, which will further dilute your
     ownership of ATSI and may put additional downward pricing pressure on the
     common stock

     Since we continue to operate at a loss, we will continue to need additional
     funds to stay in business. At this time, we are not likely to be able to
     borrow enough money to continue operations on terms we find acceptable so
     we expect to have to sell more shares of common stock or more securities
     convertible in common stock. Convertible securities will likely have
     similar features to our existing preferred stock, including conversion at a
     discount to market. The sale of additional securities will further dilute
     your ownership of ATSI and put additional downward pricing pressure on the
     stock.

     From January 1, 1999 to November 7, 2000, we issued 29,793,437 new shares
     of common stock on a fully diluted basis, which represents approximately
     33% of our fully diluted outstanding common stock. The fully diluted
     outstanding common stock includes an assumed number of shares of common
     stock that have not yet been issued, but are issuable upon conversion of
     convertible preferred stock, warrants and stock options. Our convertible
     preferred stock has a conversion price that floats with the market price of
     our common stock. We calculated the number of shares included in this
     amount by using an assumed conversion price based on our market price as of
     November 10, 2000. The actual number of shares that may be issued may be
     materially higher or lower.

 .    We have signed an agreement for a private equity line of credit, which
     could further dilute your ownership of ATSI

     We signed an agreement on April 10, 2000 with an investor under which we
     may require the investor to purchase up to 5 million shares of common stock
     over an eighteen-month period at 92% of the market price for our common
     stock at the time of purchase. We are not required to use this credit line
     facility, but if we do use this facility, we must issue to the investor
     warrants for 1,500 shares of common stock for every $100,000 that is
     invested at an exercise price of 120% of the average of the five closing
     sale prices preceding the date of the investment, and an additional 1,000
     warrants per 100,000 invested as a finder's fee on the same terms. The sale
     of additional securities would further dilute your ownership of ATSI and
     put additional downward pricing pressure on the stock.

                                       24


 .    The potential dilution of your ownership of ATSI will increase as our stock
     price goes down, since our preferred stock is convertible at a floating
     rate that is a discount to the market price

     Our Series A, D and E Preferred Stock is convertible into common stock
     based on a conversion price that is a discount to the market price for
     ATSI's common stock. The conversion price for the Series A Preferred Stock
     is reset each year on the anniversary of the issuance of the stock, and the
     conversion price for the Series D and Series E Preferred Stock floats with
     the market on a day-to-day basis. For each series, the number of shares of
     common stock that will be issued on conversion increases as the price of
     our common stock decreases. Therefore, as our stock price falls, the
     potential dilution to the common stock increases, and the amount of pricing
     pressure on the stock resulting from the entry of the new common stock into
     the market increases.

 .    Sales of common stock by the preferred holders may cause the stock price to
     decrease, allowing the preferred stock holders to convert their preferred
     stock into even greater amounts of common stock, the sales of which would
     further depress the stock price

     The terms of the preferred stock may amplify a decline in the price of our
     common stock since sales of the common stock by the preferred holders may
     cause the stock price to fall, allowing them to convert into even more
     shares of common stock, the sales of which would further depress the stock
     price.

 .    The potential dilution of your ownership of ATSI resulting from our Series
     D and Series E Preferred Stock will increase if we sell additional common
     stock for less than the conversion price applicable to the Series D and
     Series E Preferred Stock

     The terms of the Series D and Series E Preferred Stock require us to adjust
     the conversion price if we sell common stock or securities convertible into
     common stock at a greater discount to market than that provided for the
     Series D Preferred Stock and at less than the lower of the market price or
     the conversion price with respect to the Series E Preferred Stock.
     Therefore, if we sell common stock or securities convertible into common
     stock in the future on more favorable terms than the discounted terms, we
     will have to issue even more shares of common stock to the holders than
     initially agreed on.

 .    The issuance of our convertible preferred stock may violate the rules of
     The American Stock Exchange, which could result in the delisting of our
     common stock causing us to be traded as an on over-the-counter bulletin
     board stock which could negatively impact our stock price and our ability
     to raise additional capital

     The rules of The American Stock Exchange, or the AMEX, require that the
     voting rights of existing stockholders may not be disparately reduced or
     restricted through any corporate action or issuance. The AMEX has stated in
     its interpretive materials relating to the exchange rules that floating
     priced convertible securities that vote on an as converted basis, such as
     our Series A Preferred Stock, raise voting rights concerns because of the
     possibility that, due to a decline in the price of the underlying common
     stock, the preferred stock holder will having voting rights
     disproportionate to its investment in our company. These interpretive
     materials also indicate that the AMEX may view the issuance of floating
     rate convertible securities, such as our Series A, D or E Preferred Stock
     as a violation of their rule against engaging in operations which are
     contrary to the public interest since the returns on securities of this
     type may become excessive compared with those of public investors in our
     common stock.

     Should we be delisted from the AMEX, it would be necessary for us to trade
     as an over-the-counter bulletin board stock. It is likely that the act of
     being delisted would depress our stock price allowing preferred stock
     holders to convert their preferred stock into greater amounts of common
     stock, the sale of which could further depress our stock price.
     Additionally, it is likely that it may be more difficult for us to raise
     additional capital on favorable terms if we were no longer listed on a
     national exchange.

                                       25


 .    We expect to issue additional shares of common stock to pay dividends on
     the preferred stock, further diluting your ownership of ATSI and putting
     additional downward pricing pressure on the common stock

     The Series A Preferred Stock requires quarterly dividends of 10% per annum,
     and the Series D Preferred Stock requires quarterly dividends of 6% per
     annum. We have the option of paying these dividends in shares of common
     stock instead of cash and we expect to use that option. The number of
     shares of common stock that are required to pay the dividends is calculated
     based on the same floating conversion price applicable to the conversion of
     the preferred stock, so the lower our common stock price, the more shares
     of common stock it takes to pay the dividends. The issuance of these
     additional shares of common stock will further dilute your ownership of
     ATSI and put additional downward pricing pressure on the common stock. The
     amount of dividends accrued as of October 31, 2000 is approximately
     $146,000 on Series A Preferred Stock, and approximately $135,000 on the
     Series D Preferred Stock.

 .    You will almost certainly not receive any cash dividends on the common
     stock in the foreseeable future

     Sometimes investors buy common stock of companies with the goal of
     generating periodic income in the form of dividends. You may receive
     dividends from time to time on stock you own in other companies. We have no
     plan to pay dividends in the near future.

 .    If the price of common stock falls to a low price for a substantial period
     of time, the AMEX may delist our common stock

     The AMEX has in the past delisted stock that fell below $4 per share for an
     extended period of time. If our common stock falls to this level and is
     delisted, trading in our common stock would be conducted in the over-the-
     counter market on the electronic bulletin board or in the pink sheets
     administered by the NASD. This would likely adversely affect the liquidity
     of the common stock because it would be more difficult for stockholders to
     obtain accurate stock quotations. In addition, if our stock were not traded
     on a national exchange, sales of our stock would likely be subject to the
     SEC's penny stock rules, which generally create a delay between the time
     that a stockholder decides to sell shares and the time that the sale may be
     completed.

 .    The partial distribution of shares of our subsidiary GlobalSCAPE could tend
     to decrease the price of our common stock

     On September 14, 2000, we completed a partial distribution of GlobalSCAPE
     to our stockholders. Completion of this transaction partially separates the
     value of GlobalSCAPE that was historically inherent in our stock price and
     may reduce the price of our stock price.

 .    A delay or failure to complete a public offering may have a negative impact
     on us

     If we experience a delay or fail to complete a public offering we may
     inhibit GlobalSCAPE's ability to accelerate the implementation of their
     business plan. Additionally, a delay or failure to complete a public
     offering may adversely impact the influx of further capital into ATSI
     and/or GlobalSCAPE.

 .    Our Certificate of Incorporation and Bylaws and Delaware law could make it
     less likely that our stockholders receive a premium for their shares in an
     unsolicited takeover attempt

     Certain provisions of our certificate of incorporation, our bylaws and the
     Delaware General Corporation Law could, together or separately, discourage
     potential acquisition proposals or delay or prevent a change in control.
     Currently, those provisions include a classified board of directors, a
     prohibition on written consents

                                       26


     in lieu of meetings of the stockholders and the authorization to issue up
     to 10,000,000 shares of preferred stock and up to 100,000,000 shares of
     common stock. Our board of directors has the power to issue any or all of
     these additional shares without stockholder approval, subject to the rules
     of the AMEX that require stockholder approval of the issuance of common
     stock or securities convertible into common stock equal to or in excess of
     20.0% of the number of shares of common stock or the voting power
     outstanding before the issuance. The preferred shares can be issued with
     such rights, preferences and limitations as may be determined by the board.
     The rights of the holders of common stock will be subject to, and may be
     adversely affected by, the commitments or contracts to issue any additional
     shares of common stock or any shares of preferred stock. Authorized and
     unissued preferred stock and common stock could delay, discourage, hinder
     or preclude our unsolicited acquisition, could make it less likely that the
     stockholders receive a premium for their shares as a result of any such
     attempt and could adversely affect the market price of, and the voting and
     other rights of, the holders of outstanding shares of common stock.

                                       27


                               THE ANNUAL MEETING

Date, Time, And Place

  The annual meeting will be held the Hilton San Antonio Airport Hotel, 611
Northwest Loop 410, San Antonio, Texas 78216, on February 26, 2001, starting at
9:00 a.m. (local time).

Purposes of The Annual Meeting

     At the annual meeting, ATSI stockholders will be asked to:

Proposal 1.  Approve Issuance of Shares in the Genesis Merger.  We have entered
             ------------------------------------------------
             into an Agreement and Plan of Reorganization, dated as of June 13,
             2000, as amended by Amendment No. 1 to Agreement and Plan of
             Reorganization dated as of November 30, 2000, providing for the
             acquisition by merger of all the stock of Genesis Communications
             International, Inc. by us in exchange for shares of our common
             stock. If the merger is completed, up to approximately 19,000,000
             shares of our common stock will be issued to the shareholders of
             Genesis in exchange for all of the outstanding shares of Genesis
             common stock in the merger. We cannot complete the merger unless
             you approve this Proposal and Proposal 3.

Proposal 2.  Approve Issuance of the Series E Preferred Stock and the Warrants
             -----------------------------------------------------------------
             and the Common Stock issuable upon conversion of Preferred Stock
             ----------------------------------------------------------------
             and Exercise of Warrants. In October 2000, we sold shares of our
             ------------------------
             Series E Preferred Stock and warrants to a private investor. The
             agreement with the investor provided that we would issue and sell
             additional shares of our Series E Preferred Stock and warrants once
             we had satisfied certain conditions. Two of these conditions are
             that the shareholders approve (i) the issuance of the Series E
             Preferred Stock , the Warrants and an indeterminate number of
             shares of common stock issuable upon conversion of the Series E
             Preferred Stock (including shares issuable upon exercise of the
             option to purchase additional shares upon conversion (the
             "Investment Options")) and exercise of the Warrants (Proposal Two)
             and (ii) the increase of the authorized common stock to 200,000,000
             shares (Proposal Three). We are asking you to approve the issuance
             of the Series E Preferred Stock, the Warrants and an indeterminate
             number of shares of common stock issuable upon conversion of the
             Series E Preferred Stock (including shares issuable upon exercise
             of the Investment Options) and exercise of the Warrants in
             accordance with Rule 713 of the AMEX. If we do not receive
             approval, the investor will not purchase any more of our securities
             and, in the event we issue to the investor up to 20% of the common
             stock outstanding on the date that the Series E Preferred Stock was
             initially issued, we may be required to redeem the remaining shares
             of Series E Preferred Stock held by the investor.

Proposal 3.  Approve Amendment to Certificate of Incorporation to Increase
             -------------------------------------------------------------
             Authorized Shares. You will be asked to approve an amendment to our
             -----------------
             Certificate of Incorporation that will increase the authorized
             number of shares of our common stock from 100,000,000 to
             200,000,000 shares.

Proposal 4.  Approve Amendment to Certificate of Incorporation to Change our
             ---------------------------------------------------------------
             Name. You will be asked to approve an amendment to our Certificate
             ----
             of Incorporation that will change our name to "ATSI Communications,
             Inc."

                                       28


Proposal 5.  Election of Directors.  You will have the opportunity to elect two
             ---------------------
             members of the board of directors for a term of three years. The
             following two persons are our nominees for reelection:

                                Arthur L. Smith
                                John R. Fleming

Proposal 6.  Approve ATSI 2000 Incentive Stock Option Plan.  You will be asked
             ---------------------------------------------
             to authorize a new equity incentive plan that will provide for
             options to be granted for a total of 9.8 million shares of our
             common stock.

Proposal 7.  Appointment of Auditors.  You will be asked to ratify the selection
             -----------------------
             of Arthur Anderson LLP as our independent auditors for the year
             ending July 31, 2001.

Proposal 8.  Other Business.  If other business is properly raised at the
             --------------
             meeting or if we need to adjourn the meeting, you will vote on
             these matters, too.

       THE ATSI BOARD HAS UNANIMOUSLY APPROVED THE SHARE ISSUANCE TO GENESIS AND
RECOMMENDS THAT ATSI STOCKHOLDERS VOTE FOR APPROVAL AND ADOPTION OF PROPOSAL
ONE. IN ADDITION, THE ATSI BOARD RECOMMENDS THAT ATSI STOCKHOLDERS VOTE FOR THE
ISSUANCE OF THE SERIES E PREFERRED STOCK, THE WARRANTS AND AN INDETERMINATE
NUMBER OF SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THE SERIES E
PREFERRED STOCK (INCLUDING SHARES ISSUABLE UPON EXERCISE OF THE INVESTMENT
OPTIONS) AND EXERCISE OF WARRANTS, APPROVAL OF THE AMENDMENTS TO THE CERTIFICATE
OF INCORPORATION, FOR THE NOMINEES FOR DIRECTOR AND APPROVAL OF THE STOCK OPTION
PLAN.

Record Date; Shares Entitled To Vote; Quorum

       The ATSI board of directors has fixed the close of business on January
19, 2001 as the record date for ATSI stockholders entitled to notice of and to
vote at the annual meeting. Holders of our common stock and Series A Preferred
Stock are entitled to vote at the annual meeting. As of the record date, there
were 71,836,766 shares of ATSI common stock outstanding, which were held by
approximately 1,500 holders of record and approximately 15,000 beneficial
owners, and 14,370 shares of Series A Preferred Stock held by 9 holders of
record. Stockholders are entitled to one vote for each share of ATSI common
stock they own plus 124.3 votes for each share of Series A Preferred Stock held
as of the record date.

       The holders of a majority of the outstanding shares of ATSI stock issued
and entitled to vote at the annual meeting must be present in person or by proxy
to establish a quorum for business to be conducted at the annual meeting.
Abstentions and "non-votes" are treated as shares that are present and entitled
to vote for purposes of determining the presence of a quorum. "Non-votes" occur
when a proxy:

       .  is returned by a broker or other stockholder who does not have
          authority to vote;
       .  does not give authority to a proxy to vote; or
       .  withholds authority to vote on one or more proposals.

Votes Required

     The votes required for each of the proposals is as follows:

     Issuance of shares in the merger with Genesis.  The proposal to approve the
     ---------------------------------------------
issuance of shares in the Genesis merger must receive the affirmative vote of
the holders of a majority of the shares of ATSI common

                                       29


stock and Series A Preferred Stock represented and voting at the meeting. If you
are present in person or represented by proxy at the meeting and abstain from
voting, it has the same effect as if you voted against this proposal. In
addition, if you do not instruct your broker on how to vote on this proposal,
your broker will not be able to vote for you. This will have no effect on the
proposal, however, because those shares for which brokers are not able to vote
will not be considered voting at the annual meeting and for purposes of
approving this proposal.

     Issuance of the Series E Preferred Stock and the Warrants and the Common
     ------------------------------------------------------------------------
Stock issuable upon conversion of Preferred Stock and exercise of warrants. The
- --------------------------------------------------------------------------
proposal to approve the issuance of the Series E Preferred Stock, the Warrants
and an indeterminate number of shares of common stock issuable upon conversion
of the Series E Preferred Stock (including shares issuable upon exercise of the
Investment Options) and exercise of the Warrants in accordance with Rule 713 of
the AMEX must receive the affirmative vote of the holders of a majority of the
shares of ATSI common stock and Series A Preferred Stock represented and voting
at the meeting.  If you are present in person or represented by proxy at the
meeting and abstain from voting, it has the same effect as if you voted against
this proposal.  In addition, if you do not instruct your broker on how to vote
on this proposal, your broker will not be able to vote for you.  This will have
no effect on the proposal, however, because those shares for which brokers are
not able to vote will not be considered voting at the annual meeting and for
purposes of approving this proposal.

     Amendments to Certificate of Incorporation.  Each proposal to amend our
     ------------------------------------------
certificate of incorporation will be approved if the holders of a majority of
the shares of our common stock and Series A Preferred Stock outstanding on
January 19, 2001, vote in favor of that proposal.  If you abstain from voting on
either proposal, or do not give instructions to your broker on how to vote, it
has the same effect as if you voted "against" that proposal.

     Election of Directors.  The two nominees for director who receive the most
     ---------------------
votes will be elected.  So, if you do not vote for a particular nominee or you
indicate "withhold authority to vote" for a particular nominee on your proxy
card, your abstention will have no effect on the election of directors.

     ATSI 2000 Incentive Stock Option Plan.  The proposal to approve the ATSI
     -------------------------------------
2000 Incentive Stock Option Plan must receive the affirmative vote of a majority
of the holders of the shares of ATSI common stock and Series A Preferred Stock
represented and voting at the meeting.  If you are present in person or
represented by proxy at the meeting and abstain from voting, it has the same
effect as if you voted against this proposal.  In addition, if you do not
instruct your broker on how to vote on this proposal, your broker will not be
able to vote for you.  This will have no effect on the proposal, however,
because those shares for which brokers are not able to vote will not be
considered voting at the annual meeting and for purposes of approving the ATSI
2000 Incentive Stock Option Plan.

     Approval of Independent Accountants.  The proposal to ratify the selection
     -----------------------------------
of our independent public accountants must receive the affirmative vote of a
       -----------
majority of the shares of ATSI common stock and Series A Preferred Stock
represented and voting at the meeting.  If you are present in person or
represented by proxy at the meeting and abstain from voting, it has the same
effect as if you voted against this proposal.  In addition, if you do not
instruct your broker on how to vote on this proposal, your broker will not be
able to vote for you.  This will have no effect on the proposal, however,
because those shares for which brokers are not able to vote will not be
considered as voting at the annual meeting and for purposes of ratifying the
selection of our independent public accountants.
                 -----------

Voting of Proxies

    All valid, unrevoked proxies will be voted as directed.  In the absence of
instructions to the contrary, properly executed proxies will be voted in favor
of each of the proposals listed in the notice of annual meeting and for the
election of the nominees for director set forth herein.

                                       30


     Votes cast in person or by proxy at the annual meeting will be tabulated at
     the annual meeting.

     If any matters other than those addressed on the proxy card are properly
presented for action at the annual meeting, the persons named in the proxy will
have the discretion to vote on those matters in their best judgment, unless
authorization is withheld.

How To Vote By Proxy

     Complete, sign, date and return the enclosed proxy card in the enclosed
envelope.

     THE MATTERS TO BE CONSIDERED AT THE ANNUAL MEETING ARE OF GREAT IMPORTANCE
TO ATSI STOCKHOLDERS. ATSI URGES YOU TO READ AND CAREFULLY CONSIDER THE
INFORMATION PRESENTED IN THIS PROXY STATEMENT, AND TO COMPLETE, DATE, SIGN AND
PROMPTLY RETURN THE ENCLOSED PROXY IN THE ENCLOSED POSTAGE-PAID ENVELOPE.

Revocability of Proxies

     Any ATSI stockholder who delivers a properly executed proxy may revoke the
proxy at any time before it is voted.  Proxies may be revoked by:

     .  delivering a written revocation of the proxy to the ATSI Secretary
        before the annual meeting;
     .  signing and returning a later dated proxy to the ATSI Secretary; or
     .  appearing at the annual meeting and voting in person.

     Attendance at the annual meeting will not, in and of itself, constitute
revocation of a proxy. An ATSI stockholder whose shares are held in the name of
its broker, bank or other nominee must bring a legal proxy from its broker, bank
or other nominee to the meeting in order to vote in person.

Deadline For Voting By Proxy

     Votes cast by mail must be received prior to the annual meeting to be
counted.

Solicitation of Proxies

     Proxies will be solicited by mail. Proxies may also be solicited
personally, or by telephone, fax, or other means by the directors, officers and
employees of ATSI. Directors, officers and employees soliciting proxies will
receive no annual or extra compensation, but may be reimbursed for related out-
of-pocket expenses. In addition to solicitation by mail, ATSI will make
arrangements with brokerage houses and other custodians, nominees and
fiduciaries to send the proxy materials to beneficial owners. ATSI will, upon
request, reimburse these brokerage houses, custodians and other persons for
their reasonable out-of-pocket expenses in doing so. The cost of solicitation of
proxies will be paid by ATSI.

                                       31


                           PROPOSAL ONE-APPROVAL OF
                   THE SHARE ISSUANCE IN THE GENESIS MERGER

Background of the Merger

     The provisions of the Genesis agreement are the result of arm's length
negotiations conducted among representatives of ATSI and Genesis and their
respective legal and financial advisors.  The following is a summary of the
meetings, negotiations and discussions between the parties that preceded
execution of the Genesis agreement.

     Arthur L. Smith, Chairman of the Board and Chief Executive Officer of
ATSI, first became aware of Genesis in  1997 by reading an article about Genesis
and their business plan in the September 1997 issue of Phone+ magazine.  The
                                                       -----
Mexican long distance market had been opened up to competition that same year,
and ATSI was in the process of adapting its business plan to capitalize on
opportunities it felt would come about as a result of the demonopolization of
the former Mexican long distance provider, Telefonos de Mexico.  Noting that
Genesis was a relatively small, private company focusing on providing domestic
and international long distance services to Hispanics in the United States, Mr.
Smith asked Craig Clement, who was at that time ATSI's Vice President -
Corporate Development, to submit a letter of inquiry to Genesis in November
1997.  The letter of inquiry led to several telephone conversations between
Derek Gietzen, Chief Executive Officer of Genesis, and Messrs. Smith and
Clement.  Mr. Smith requested that Richard C. Benkendorf, a member of ATSI's
Board of Directors, assist ATSI in its review of the Genesis operations.

     In May 1998, Mr. Gietzen and Thalia Gietzen, Chief Financial Officer of
Genesis, held a conference call with ATSI personnel for a discussion of each
company's objectives, and further discussions of a potential acquisition of
Genesis by ATSI.  As a result of this meeting, nondisclosure agreements were
signed in June 1998 and a formal request for due diligence items was sent by
ATSI to Genesis in early July 1998.

     Mr. and Ms. Gietzen visited San Antonio again on July 16 and 17, 1998 in
order to make a presentation of Genesis to the ATSI Board of Directors, and to
meet with Messrs. Smith, Clement, Benkendorf and Doug Saathoff, ATSI's Chief
Financial Officer, to discuss relative company valuations, the possibilities of
working together going forward, and to document those discussions.  However, as
a result of the discussion of relative valuations, representatives of both
companies decided that it did not make sense to pursue a formal agreement with
Genesis at that time, and that each preferred to concentrate on its own business
strategy, and to conduct business with each other at arm's length as it made
sense going forward.

     On January 26, 2000, Mr. Gietzen phoned Mr. Smith to discuss recent
announcements made by ATSI, and improvements in ATSI's stock price. During this
conversation, Mr. Smith became aware of the progress that Genesis had made on
their own business plan, and that Genesis planned to have a presence in the near
term in 85 of the top 100 counties in the United States in terms of Latino
population.

     During February 2000, Mr. Smith and Mr. Gietzen agreed to open a dialogue
about a potential merger of the two companies. These discussions included
integration issues, including the desire of Mr. and Ms. Gietzen to have a
continuing role in the management and operations of the combined entity, should
any merger eventually take place.

     At a meeting of the ATSI Board of Directors held on March 16, 2000, the
Board discussed terms surrounding a potential acquisition of Genesis by ATSI,
and unanimously approved a resolution calling for Mr. Smith to negotiate the
purchase of Genesis by ATSI on the best terms possible, subject to the Board's
final approval. On March 24, 2000, Mr. Smith sent a signed Letter of Intent to
Mr. Gietzen for ATSI to purchase 100% of the outstanding common stock of Genesis
in exchange for shares of ATSI common stock.

                                       32


     From April through May of 2000, each company performed due diligence
reviews.  Several visits were made by members of ATSI management to Genesis
headquarters in San Diego, California, and to Genesis' calling center operations
located in Otay Mesa, California, for due diligence purposes.  During this same
time frame, Mr. Smith consulted with ATSI's investment banker, Gerard Klauer
Mattison & Co., Inc. concerning a proper valuation of Genesis based upon recent
purchases of competitive local exchange carriers and interexchange carriers.

     These procedures culminated in meetings in San Diego between Messrs. Smith,
Saathoff and Earl Posey, ATSI's Vice President of Human Resources and
Administration, and Mr. and Ms. Gietzen on June 12 and 13, 2000.  External legal
counsel for each company was also present. An arm's length negotiation between
Genesis' management and members of ATSI's management on June 12, 2000 resulted
in an agreed upon value for Genesis of $37.3 million. In an arm's length
discussion, Genesis representatives and ATSI representatives then discussed an
appropriate method to calculate the ratio of ATSI shares to be given for each
Genesis share.  The average closing price of ATSI common stock on the American
Stock Exchange for the 10 day period prior to signing the definitive agreements
was $5.91.  Because of recent volatility in the ATSI stock price, which had
varied at that time since January 1, 2000 from a low price of $1.0156 to a high
of $9.75 per share, it was also agreed that a "collar" be placed on the price of
ATSI stock which would be used to determine the ratio of ATSI shares to Genesis
shares at closing.  It was agreed that, if the price of ATSI stock at closing
were at or below $3.91 at closing, then a price of $3.91 would be used to
determine the ratio.   If the price were at or above $7.91 at closing, then a
price of $7.91 would be used.  If the price of ATSI were between $3.91 and $7.91
at closing, then a price of $5.91 would be used.  As such, ATSI would issue
either 4,715,550 shares, 6,311,337 shares, or 9,539,642 shares for the
acquisition of Genesis, based on a value of $37.3 million dollars and stock
prices of $7.91, $5.91, or $3.91, respectively.

     These terms were reviewed and approved by ATSI's Board of Directors during
a conference call held on June 13, 2000. The terms were then included in a
definitive agreement for ATSI to purchase Genesis which was executed on June 13,
2000. This agreement called for the acquisition to take place by November 30,
2000. A press release outlining significant terms of the definitive agreement
was issued on June 14, 2000.

     On October 5, 2000, ATSI announced via a public press release that the
California Department of Corporations ("DOC") had set a fairness hearing for
October 19, 2000.  ATSI announced in the release that, upon receipt of a
fairness permit from the DOC, that the proposed acquisition would be submitted
to the Genesis shareholders for approval.  The release also stated that ATSI
anticipated closing the transaction by October 31, 2000.

     On October 16, 2000, ATSI announced via a public press release that it had
canceled a previously announced agreement to secure $15 million in funding, and
as an alternative had secured $10.0 million in funding from an investor subject
to meeting certain conditions.  After telephone conversations between legal
counsel for both ATSI and Genesis and the DOC held on October 18 and 19, 2000,
the fairness hearing scheduled for October 19, 2000 was delayed so that Genesis
shareholders could be made fully aware of the recent changes in funding
commitments for ATSI.   On October 19, 2000, ATSI announced via a public press
release that the DOC fairness hearing scheduled for that day would be
rescheduled for a later date to allow the proper disclosures to be made to the
Genesis shareholders surrounding ATSI's new funding commitments.

     On August 2, 2000, ATSI's stock price closed below $3.91, which was the
"low" price provided in the definitive agreement for the first time, at $3.88.
The closing price of ATSI's common stock continued to decline, reaching a
closing price of $1.69 on October 18, 2000.  Both ATSI representatives and
Genesis representatives were concerned that the proposed transaction would not
be supported by many Genesis shareholders, and would not be deemed as "fair" by
the DOC, at prices significantly below $3.91.  As a result, both ATSI and
Genesis representatives agreed on October 18 to consider modifying the
definitive agreement to allow the terms of the acquisition to be changed.  On
November 27, 2000, ATSI's Board of Directors unanimously approved an amendment
to the definitive agreement under which ATSI would issue a maximum of
approximately 19,000,000

                                       33


shares and a minimum of 6,294,416 shares, depending on a range of ATSI's closing
stock price of from $0.88 to $7.00, respectively. This amendment to the
definitive agreement was signed by both ATSI and Genesis on November 30, 2000
and announced by ATSI via a public press release on December 1, 2000. Under the
terms of the amended agreement, the transaction is to close by February 28,
2001.

ATSI's Reasons For the Merger; Recommendations of ATSI's Board of Directors

       The board of directors of ATSI unanimously concluded that the merger was
advisable and fair to, and in the best interests of ATSI and its stockholders
and determined to recommend that the ATSI stockholders approve the issuance of
the shares of ATSI common stock in the merger.

       ATSI's board of directors reviewed a number of factors in evaluating the
merger, including, but not limited to, the following:

       .  historical information concerning ATSI and Genesis' businesses,
            financial performance and condition, operations, technology,
            networks, market positions, products and management;
       .  ATSI management's view of the financial condition, results of
            operations and businesses of ATSI and Genesis before and after
            giving effect to the merger and the ATSI board's determination of
            the merger's effect on stockholder value;
       .  current financial market conditions and historical stock market
            prices, volatility and trading information of ATSI common stock;
       .  the belief that the proposed terms of the Genesis agreement were
            reasonable; and
       .  the expected impact of the merger on ATSI's customers and
            employees.

ATSI's Board of Directors identified the following potential benefits, among
others:

       .  the creation of a strong market position in the U.S. Hispanic and
            Latin American communications market by combining ATSI's Mexican
            fiber optic network and presence in Central America and Genesis'
            U.S. Hispanic CLEC and long distance retail;
       .  the expansion of ATSI's geographic presence and market coverage into
            85 of the top 100 counties in the U.S. in terms of Latino
            population;
       .  provides ATSI with a true "paired market" customer base on both sides
            of the U.S.-Mexico border when combined with ATSI's communication
            centers located in Mexico;
       .  the complementary business models and customer bases of ATSI and
            Genesis, providing an opportunity to offer a broader range of
            complementary products to both new and existing customers;
       .  the increased capitalization of the combined company, allowing for
            increased access to capital markets and potentially reducing the
            cost of capital;
       .  the synergies of the combined company, including improved market
            position through expanded product offerings, extended reach and
            expanded network coverage;
       .  the potential cost savings from the elimination of network and human
            resource redundancies; and
       .  the creation of a combined company with an experienced management team
            with a significant Latin component that has the breadth and depth to
            lead effectively and manage the combined company's growth.

  The ATSI board of directors also identified and considered a number of
potentially negative factors in its deliberations concerning the merger,
including the following:

       .  the potential benefits of the merger that the directors had discussed
            might not be realized fully, or within the time frame contemplated;
       .  the merger might not be consummated, which could have a negative
            effect on ATSI's sales and operating results;

                                       34


       .  key technical, marketing and management personnel might choose not to
            remain employed by ATSI after the merger;
       .  the substantial charges that the combined company would incur in
            connection with the merger, including the costs of integrating the
            two companies' businesses and the transaction expenses;
       .  the combined company would experience negative cash flow potentially
            for several quarters and possibly longer;
       .  the possibility that the merger may not be consummated, even if
            approved by ATSI's and Genesis stockholders; and
       .  other applicable risks described in this proxy statement under "Risk
            Factors."

       ATSI's board of directors concluded that, on balance, the merger's
potential benefits to ATSI and its stockholders outweighed the associated risks.
This discussion of the information and factors considered by ATSI's board of
directors is not intended to be exhaustive.  In view of the variety of factors
considered in connection with its evaluation of the merger, ATSI's board did not
find it practicable to, and did not quantify or otherwise assign relative weight
to, the specific factors considered in reaching its determination.

       For the reasons discussed above, ATSI's board of directors has determined
the Genesis agreement and the merger to be advisable and fair to, and in the
best interests of, ATSI's  stockholders.  In connection with the merger, ATSI's
board of directors unanimously recommends approval of the issuance of shares of
ATSI common stock as contemplated by the Genesis agreement.

Opinion of Financial Advisor

       Neither ATSI nor Genesis has received an opinion from a financial advisor
that the transaction is fair from a financial point of view.

Material Federal Income Tax Consequences of the Merger

       For federal income tax purposes we and Genesis intend that (i) the merger
will qualify as a reorganization within the meaning of Section 368 of the
Internal Revenue Code of 1986, as amended; and (ii) except as described in the
next sentence, none of ATSI, ATSI Merger Corp. or Genesis will recognize any
gain or loss for federal or state income tax purposes as a result of the merger.
The issuance of the GlobalSCAPE shares to the Genesis shareholders may be
taxable to Genesis shareholders.

Dissenter's And Appraisal Rights

       ATSI's stockholders will not have the right to dissent from the merger
with Genesis and receive a value for shares of ATSI common stock as determined
by a court.

Accounting Treatment

       The merger is intended to qualify as a pooling of interests for
accounting and financial reporting purposes. Accordingly, after the merger, the
assets, liabilities and shareholder's equity of Genesis will be added to the
corresponding balance sheet categories of ATSI at their recorded book values,
subject to any adjustments required to conform the accounting policies and
financial statement classifications of the two companies. In future financial
statements, the results of operations of ATSI will include the results of both
Genesis and ATSI for the entire fiscal year in which the merger occurs and all
prior fiscal periods presented. ATSI must treat certain expenses incurred to
effect the merger as current charges against income rather than as adjustments
to its balance sheet.

                                       35


Interests of Officers and Directors in the Merger

     In considering the recommendations of the ATSI board and with respect to
the merger, stockholders of ATSI should be aware that officers and directors of
Genesis may have interests in the merger that are different from, or in addition
to, their interests as shareholders of Genesis generally.  The ATSI board was
aware of such interests and considered them, among other matters, in approving
the Genesis agreement and the transactions contemplated by the Genesis
agreement.

     Board of Directors.  ATSI and Genesis have agreed that after completion of
     ------------------
the merger, one person designated by Genesis will be named to the Board of
Directors of ATSI.

     Ownership of Genesis Capital Stock; Stock Options.  As of January 19,
     -------------------------------------------------
2001, directors and executive officers of Genesis beneficially owned an
aggregate of:

     .   3,100,000 shares of Genesis common stock, or 55.26% of the then
         outstanding common stock and common stock equivalents exercisable
         within 60 days.

     The interests of the directors and executive officers listed above
represent 3,100,000 shares of Genesis common stock, or 55.26% of the shares
eligible to vote.  The above interests of the directors and executive officers
will not be enhanced or accelerated by the merger.

     The aggregate number of shares of ATSI common stock and exercisable common
stock equivalents which the Genesis directors and executive officers will hold
will be 3,100,000 representing 9,650,480 shares of ATSI common stock and
exercisable common stock equivalents assuming an Average Price of $0.88 per
share.

     Indemnification; Directors' And Officers' Insurance.  Under the Genesis
     ---------------------------------------------------
agreement, ATSI has agreed that it will assume the same obligations with respect
to indemnification of directors or officers of Genesis or its subsidiaries as
were contained in the articles of incorporation or bylaws of Genesis or its
subsidiaries and any indemnification or other agreements at the date of signing
the Genesis agreement for a period of three years following the merger.

     Employment Agreements.  At the closing of the merger with Genesis, Derek
     ---------------------
Gietzen and Thalia Gietzen, the principal shareholders and the President and
Chief Financial Officer of Genesis, will sign employment agreements with a
subsidiary of ATSI.  Under the terms of these agreements, Mr. and Ms. Gietzen
will each receive a signing bonus of $150,000 and an anniversary bonus after one
year of $150,000.  Mr. Gietzen will have an annual salary of $180,000 and will
receive an annual bonus of $110,000.  Ms. Gietzen will have an annual salary of
$140,000 per year and an annual bonus of $90,000.  The employment agreements
have a term of one year and will automatically renew for an additional year
unless either ATSI or Mr. or Ms. Gietzen gives notice of a non-renewal 90 days
before the end of the initial term.

Regulatory Approvals

     In addition to receiving the permit from the California Commissioner of
Corporations relating to the fairness of the merger, we will also file a
certificate of merger with the Secretary of State of California for approval.
Once the certificate has been approved by the California Secretary of State, the
merger will be officially completed and effective.

     On October 6, 2000, the Federal Communications Commission approved the
Application for Consent to Transfer Control of Genesis to ATSI.  In addition,
application has been made to the twelve state public utility commissions
("PUC's") in which Genesis is a licensed carrier, either as a competitive local
exchange carrier or

                                       36


long distance carrier, to transfer Genesis' authority to ATSI. Approvals have
been received from some of the state PUC's and is pending in the rest.

     We do not anticipate that any additional regulatory approvals will be
necessary. However, if we later determine that we must seek such additional
approvals, we will seek them as quickly as possible so that we may consummate
the merger.  Genesis has agreed to cooperate in all regulatory approval
processes.

Transactions Between ATSI and Genesis

     Since July 1999, ATSI has provided termination services into Mexico for a
portion of Genesis' long distance traffic bound for that country.  In fiscal
2000, Genesis paid ATSI a total of $445,000 for such services, and during the
three months ended October 31, 2000, Genesis paid ATSI $9,000 for such services.
Additionally, since July 1, 2000, Genesis has provided ATSI with certain carrier
services.  ATSI has paid $88,000 to Genesis for such services.

                             THE GENESIS AGREEMENT

     This section is a summary of the material terms of the Genesis agreement, a
copy of which is attached as Annex A to this document.  The following
description is not a complete description of the Genesis agreement and is
qualified by reference to the Genesis agreement.  We encourage you to read the
full text of the Genesis agreement for details of the merger and the terms and
conditions of the Genesis agreement.

The Merger

     ATSI Merger Corp, ATSI's wholly-owned subsidiary formed for the sole
purpose of effecting the merger, will be merged with and into Genesis, which
will be the surviving company.  The merger will occur following the approval of
the share issuance by the ATSI stockholders and the approval of the merger by
the Genesis shareholders and the satisfaction of other conditions to the merger.
The holders of Genesis common stock will become holders of ATSI common stock in
the merger.

Timing of Closing

     If the Genesis agreement is approved by the holders of a majority of the
shares of Genesis common stock and the share issuance is approved by the ATSI
stockholders, the merger closing will take place no later than the second
business day after the approval, provided that all other conditions to the
closing have been satisfied or waived.  On the date the merger closes, a
certificate of merger will be filed with the Secretary of State of the State of
California.  The merger will become effective when the certificate of merger has
been duly filed with the Secretary of State of the State of California.

                                       37


Conversion of Genesis Common Stock

     When the merger becomes effective, each outstanding share of Genesis
capital stock will be converted as follows:



                      Average Price                                       Total ATSI Shares
                      -------------                                       -----------------
                                                                      

     Greater than or equal to $0.88 but less than or equal to
          $1.00................................................                                          19,000,000

     Greater than $1.00 but less than or equal to $1.99........          $19.0 million divided by the Average Price

     Greater than $1.99 but less than or equal to $2.99........                                           9,539,642

     Greater than $2.99 but less than or equal to $4.54........          $28.6 million divided by the Average Price

     Greater than $4.54 but less than or equal to $7.00........                                           6,294,416



     If the Average Price is less than $0.88 or greater than $7.00, then either
ATSI or Genesis can terminate the agreement.

     In the Genesis agreement, "Average Price" means the average of the sum of
the closing sale prices of ATSI common stock on the AMEX for each of the ten
trading days ending two trading days before the closing date.

     Genesis shareholders will also receive shares of common stock of our 70%-
owned subsidiary GlobalSCAPE, Inc. Genesis shareholders will receive one share
of GlobalSCAPE common stock for every 20 shares of ATSI received in the merger.

     All of the shares of ATSI common stock to be issued in the Genesis merger
will be listed on the AMEX. None of the GlobalSCAPE shares will be listed on any
exchange until such time as GlobalSCAPE lists its shares.

     The shares of ATSI common stock and GlobalSCAPE common stock are being
issued pursuant to the exemption from the registration requirements of the
Securities Act of 1933 provided in Section 3(a)(10) of that act. In order to
satisfy the requirements of that exemption, we will have a fairness hearing
before the California Commissioner of Corporations. If the Commissioner finds
that the merger is fair, it will issue a permit qualifying the ATSI and
GlobalSCAPE shares under California law. If the permit is not obtained, ATSI has
agreed to file a registration statement under the Securities Act for the shares
of ATSI and GlobalSCAPE common stock to be issued in the merger.

     Under the rules of the AMEX, ATSI must receive the approval of its
stockholders in order to issue a number of shares of its common stock, which is
greater than 20% of the amount outstanding prior to the issuance. As of January
19, 2001, ATSI had 71,836,766 shares of common stock outstanding. If the Average
Price is less than $1.322, then ATSI would be required to issue at least
14,383,043 shares, which is greater than 20% of the amount outstanding at that
date. We are seeking stockholder approval ONLY for the potential issuance of
ATSI shares greater than 20% of the amount outstanding prior to the closing of
the merger with Genesis.

     If we do not receive approval for the share issuance, we could still
complete the merger with Genesis although there is no agreement in place for an
alternative structure.

                                       38


Conversion of Genesis Options

     The outstanding options to acquire Genesis common stock will continue to be
outstanding, but will become issuable for shares of ATSI common stock.  The
number of shares issuable upon exercise of the options and the exercise prices
will be adjusted to take into account the conversion rate of the merger.

Representation On ATSI Board

     ATSI has agreed that at ATSI's next annual meeting, or sooner if reasonably
practicable, ATSI will use its reasonable best efforts to appoint one person
designated by Genesis to ATSI's Board of Directors for a term of at least one
year.

Representations And Warranties

     The Genesis agreement contains customary representations and warranties
made by Genesis, ATSI and ATSI Merger Corp regarding aspects of their respective
businesses, financial condition, structure and other facts pertinent to the
merger, which each company relied on when agreeing to the merger and will rely
on when closing the merger. The representations and warranties given by ATSI,
ATSI Merger Corp and Genesis relate to the following topics:

     .    the organization, valid existence and qualification to do business of
          the companies and their respective corporate power and authority to
          own, operate and lease their assets and to carry on their business as
          currently conducted;

     .    the authorization, execution, delivery and enforceability of the
          Genesis agreement and the transactions contemplated by the Genesis
          agreement and that the Genesis agreement and the transactions do not
          conflict with charter documents, material contracts or applicable
          licenses, statutes or orders;

     .    certain representations to support the merger as a reorganization
          under Section 368(a) of the Internal Revenue Code;

     .    the timeliness and accuracy of all documents and financial statements
          filed or to be filed with the SEC;

     .    the capital structure of the companies, including the number of shares
          of capital stock authorized, issued and outstanding;

     .    ownership of subsidiaries;

     .    the fair presentation in all material respects of the information in
          financial statements and the accuracy of books and records;

     .    the absence of undisclosed liabilities and obligations;

     .    ownership, title and condition of assets, including real property and
          intangible assets;

     .    intellectual property;

     .    customers and material contracts;

     .    environmental matters;

     .    labor and employee relationships and ERISA;

     .    insurance;

     .    litigation and compliance with laws, including laws relating to
          improper payments;

     .    taxes;

     .    the absence of material adverse events or changes;

     .    accuracy of disclosures made in connection with the merger; and

     .    Year 2000 computer issues.

                                       39


     Additionally, ATSI and ATSI Merger Corp. represented that the capital stock
of ATSI to be issued in the merger will be fully paid, nonassessable and not
subject to preemptive rights when issued in the merger.

Certain Covenants

     The Genesis agreement contains mutual covenants of the parties that are
typical for a transaction similar to the merger.  Those covenants include the
following:

     Conduct of Business.  Genesis has agreed to conduct its business in the
     -------------------
ordinary course from the date of the Genesis agreement until the earlier of the
closing of the merger or the termination of the Genesis agreement.

     Genesis has also agreed, among other things, not to do any of the following
without ATSI's consent:

     .    borrow any money;

     .    enter into any transaction not in the ordinary course of business
          consistent with past practice or make any commitment involving an
          expense or capital expenditure in excess of $50,000;

     .    encumber any assets except in the ordinary course of business
          consistent with past practice;

     .    pay any bonus, royalty, increased salary or special remuneration to
          any officer, employee or consultant except in the ordinary course of
          business consistent with past practice;

     .    declare or pay any cash or stock dividend; or

     .    issue or sell any capital stock.

     Reasonable Efforts.  Each of the companies has agreed to use its
     ------------------
commercially reasonable efforts to preserve its business organization and
goodwill.

     Inspection.  Each of the companies has agreed to permit representatives of
     ----------
the other to examine the properties, books, contracts, tax returns and other
records and to furnish each other with information.

     Restraint on Solicitation.  Genesis has agreed that it and its
     -------------------------
representatives will not:

     .    solicit, initiate or encourage the submission of any proposal or offer
          to acquire all or any significant part of the business and properties
          or capital stock of Genesis, whether by merger, purchase of assets,
          tender offer or otherwise (an "Acquisition Proposal"); or

     .    participate in any discussions or negotiations regarding, or furnish
          to any person or group any information with respect to, or take any
          action to facilitate any inquiries or the making of any proposal that
          constitutes or may reasonably be expected to lead to any Acquisition
          Proposal.

     Expenses. Each party has agreed to pay its own expenses in connection with
     --------
the merger whether or not the merger is consummated, except that if Genesis'
fees exceed $500,000, the amount of such excess will be deducted from the shares
deposited into escrow.

     Information Statement.  ATSI and Genesis have agreed to prepare and file an
     ---------------------
information statement with the California Department of Corporations in
connection with the Fairness Hearing and to promptly provide information
necessary to complete the information statement and this proxy statement and
cooperate in the completion of any regulatory filings.  ATSI has also agreed to
cause the shares of ATSI common stock to be issued in the merger to be listed on
the AMEX.

Indemnification; Escrow of Shares

     Under the Genesis agreement, the Genesis shareholders will indemnify ATSI
for (i) inaccuracies in or breaches of any representation or warranty made by
Genesis in the Genesis agreement or any other certificate,

                                       40


instrument or contract delivered by or on behalf of Genesis pursuant to the
Genesis agreement; (ii) breaches of any covenant or obligation of Genesis; or
(iii) any legal proceeding relating to the above. There will be no
indemnification obligations until ATSI has suffered damages in excess of
$150,000. At the closing, 7.5% of the ATSI and GlobalSCAPE shares to be issued
in the merger will be deposited into an escrow account and will be held for one
year to secure Genesis' indemnification obligations under the Genesis agreement.
These escrow shares will be the sole source of recovery for us for
indemnification claims.

Conditions to the Completion of the Merger

     The obligations of ATSI and ATSI Merger Corp. to complete the merger are
subject to the satisfaction or waiver of all of the following additional
conditions:

     .    all of Genesis' representations and warranties in the Genesis
          agreement are true and correct in all material respects as of the
          closing;

     .    Genesis shall have performed or complied in all material respects with
          its covenants or conditions in the Genesis agreement;

     .    there shall be no order, decree or ruling by any court or governmental
          agency or threat thereof, or any other fact or circumstance, which
          would prohibit or render illegal the merger;

     .    all necessary permits and authorizations of governmental authorities
          relating to the merger and to allow the business and operations of
          Genesis to be continued after the effective time shall have been made
          or obtained;

     .    there has been no material adverse change in its business, operations
          or financial condition of Genesis;

     .    ATSI has received an opinion from Arthur Andersen LLP that the merger
          will be treated as a "pooling of interests"; and

     .    Derek and Thalia Gietzen shall have executed and delivered their
          employment agreements.

     The obligations of Genesis to complete the merger are subject to the
satisfaction or waiver of all of the following conditions:

     .    all of ATSI and ATSI Merger Corp's representations and warranties in
          the Genesis agreement are true and correct in all material respects as
          of the closing;

     .    ATSI and ATSI Merger Corp. shall have performed or complied in all
          material respects with its covenants or agreements in the Genesis
          agreement;

     .    there shall be no order, decree, or ruling by any court or
          governmental agency or threat thereof, or any fact or circumstance
          which would prohibit or render illegal the transactions contemplated
          by the Genesis agreement;

     .    Derek and Thalia Gietzen shall have executed and delivered their
          employment agreements;

     .    there shall be no litigation or proceeding shall be threatened or
          pending with the probable effect of enjoining or preventing the
          consummation of the merger of which could be reasonably executed to
          have a material adverse effect on the present or future operations a
          financial condition of Genesis

     .    all material permits or authorizations from governmental authorities
          relating to the merger shall have been made or obtained; and

     .    the fairness hearing shall have been held and the terms of the merger
          shall have been determined to be fair by the California Commissioner
          of Corporation or a registration statement with respect to the shares
          of ATSI common stock to be issued in the merger shall have been
          declared effective by the SEC.

                                       41


Termination of Genesis Agreement

     The Genesis agreement may be terminated by mutual agreement of the parties
at any time prior to closing.  The Genesis agreement may also be terminated in
the following situations:

          .    by either party if the merger has not occurred by February 28,
               2001, or if the Average Price is less than $0.88 or greater than
               $7.00;

          .    by ATSI if Genesis has failed to satisfy any of ATSI's conditions
               to closing; or

          .    by Genesis if ATSI has failed to satisfy any of Genesis'
               conditions to closing.

                               DIVIDEND POLICIES

     Neither ATSI nor Genesis has ever declared or paid cash dividends on shares
of its common stock.

     ATSI currently intends to retain all of its earnings to finance the
development and expansion of its business and therefore does not intend to
declare or pay cash dividends on its common stock in the foreseeable future.
The ATSI board, in its discretion, will determine whether to declare and pay
dividends in the future.  Any future declaration and payment of dividends will
depend upon:

     .  ATSI's results of operations;

     .  ATSI's earnings and financial condition;

     .  contractual limitations;

     .  cash requirements;

     .  future prospects;

     .  applicable law; and

     .  other factors deemed relevant by ATSI's board of directors.

     The terms of ATSI's Series A and D Preferred Stock also prohibit the
payment of dividends on shares of common stock until all outstanding dividends
have been paid on the preferred stock and the terms of our Series E Preferred
Stock prohibit the payment of dividends on our common stock without the consent
of the holders of the Series E Preferred Stock.

                  RIGHTS OF STOCKHOLDERS FOLLOWING THE MERGER

     When issued, the shares of ATSI common stock and GlobalSCAPE common
stock that the Genesis shareholders will receive will have the same rights and
privileges as the holders of shares of ATSI and GlobalSCAPE common stock
currently authorized and outstanding.  For a description of the rights of
holders of ATSI common stock, please read "Description of ATSI Capital Stock" on
page 102 and for a description of the rights of holders of GlobalSCAPE common
stock, please read "Description of GlobalSCAPE Capital Stock" on page 109.  The
issuance will result in each stockholder owning a smaller percentage of
outstanding shares of ATSI, but your rights will remain the same.

                                 PROPOSAL TWO
                     APPROVAL OF ISSUANCE OF COMMON STOCK
          UPON CONVERSION OF PREFERRED STOCK AND EXERCISE OF WARRANTS

     On October 11, 2000, ATSI entered into a securities purchase agreement with
a single institutional investor (the "Investor") pursuant to which ATSI sold and
issued 2,500 shares of our 6% Series E Cumulative Convertible Preferred Stock
(the "Series E Preferred Stock") and a warrant to purchase 909,091 shares of
ATSI common stock.  The agreement also provided that the Investor will purchase
an additional 7,500 shares of Series E Preferred Stock and a warrant to purchase
2,727,273 shares of ATSI common stock upon the satisfaction by

                                       42



ATSI of certain conditions described in the agreement. The terms of the Series E
Preferred Stock provide that, after February 11, 2001, the Investor may, at its
option, convert its Series E Preferred Stock into ATSI common stock according to
a variable conversion formula, but in no event greater than $1.65, subject to
adjustment based on the market price on February 11, 2001. In addition, when the
Investor converts its Series E Preferred Stock, it has the option to purchase an
additional 0.8 shares of common stock for each share issuable upon conversion at
the conversion price then in effect. The exact number of shares of common stock
issuable upon conversion of the Series E Preferred Stock is dependent on the
market price of our common stock at the time of conversion and, therefore, is
not currently known or determinable. However, the number of shares could be
substantial. Assuming issuance of the additional 7,500 shares of Series E
Preferred Stock and 2,727,273 warrants and the exercise of the option to
purchase an additional 0.8 share upon conversion, the Investor would have
received a total of 14,545,455 shares of common stock on January 19, 2001. For
more information on the Series E Preferred Stock and the warrants, you should
read the information under "Description of ATSI Capital Stock - Features of
Series E Preferred Stock" and "Warrants" on pages 106 and 108.

     Pursuant to the agreement, we agreed to submit to our stockholders Proposal
Three to ensure that a sufficient amount of authorized common stock is available
for issuance to the Investor in the event it chooses to convert its Series E
Preferred Stock or exercise its purchase rights pursuant to the warrants.
Although we are unable at this time to determine whether, or how many, shares of
common stock will be issuable pursuant to the Investor's Series E Preferred
Stock conversion rights or whether the Investor will exercise its purchase
rights under the warrants, the agreement requires, and the Board considers it
advisable that we be in a position to issue, such additional shares in such
circumstances without calling a special meeting of stockholders.

     Pursuant to Rule 713 of the AMEX and our listing agreement with the AMEX
with respect to our outstanding common stock, stockholder approval is required
for a transaction which may involve the issuance by us of common stock equal to
twenty percent (20%) or more of the common stock outstanding on the date of
issuance of the Series E Preferred Stock for less than the greater of book or
market value of the common stock. The issuance of our common stock pursuant to
the Investor's conversion rights with respect to the Series E Preferred Stock ,
(including the right to purchase common stock pursuant to the Investment Option)
may constitute such an issuance.

     Under the terms of the agreement, in the event that the issuance of the
common stock is not approved, the Investor will not be required to purchase the
additional 7,500 shares of Series E Preferred Stock nor the warrant to purchase
2,727,273 shares of common stock. In the event we issue to the Investor 19.99%
of the common stock outstanding on the date of issuance of the Series E
Preferred Stock and have not received approval from the stockholders to issue
additional shares to the Investor, we would be required to redeem the remaining
Series E Preferred Stock held by the Investor. Such redemption could negatively
effect our ability to finance our current and future operations. Under our
agreement with the Investor, we would receive an additional $7.5 million if we
satisfy the conditions to closing for the purchase by the Investor of the
additional 7,500 shares of Series E Preferred Stock and 2,727,273 warrants.
Among the conditions are the closing of the Genesis merger and the approvals we
are seeking in proposals two and three.

     Assuming the presence of a quorum, the affirmative vote of the holders
of a majority of the shares of common stock present in person or by proxy and
entitled to vote on this item at the Annual Meeting is necessary to ratify the
issuance of the Series E Preferred Stock, the Warrants and an indeterminate
number of shares of common stock issuable upon conversion of the Series E
Preferred Stock (including shares issuable upon exercise of the Investment
Options) and exercise of the Warrants in accordance with Rule 713 of the AMEX.
The enclosed form of proxy provides a means for stockholders to vote to approve
the issuance of the common stock, to vote against it or to abstain from voting
with respect to it.  If a stockholder executes and returns a proxy, but does not
specify how the shares represented by such stockholder's proxy are to be voted,
such shares will be voted FOR the approval of the issuance of the Series E
Preferred Stock, the Warrants and an indeterminate number of shares of common
stock issuable upon conversion of the Series E Preferred Stock (including shares
issuable upon exercise of the Investment Options) and exercise of the Warrants
in

                                       43


accordance with Rule 713 of the AMEX.  Under applicable Delaware law, in
determining whether this item has received the requisite number of affirmative
votes, abstentions will be counted and will have the same effect as a vote
against this item.  Broker non-votes will not be counted and will have no
effect.

     THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE APPROVAL OF THE ISSUANCE
OF THE SERIES E PREFERRED STOCK, THE WARRANTS AND AN INDETERMINATE NUMBER OF
SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION OF THE SERIES E PREFERRED STOCK
(INCLUDING SHARES ISSUABLE UPON EXERCISE OF THE INVESTMENT OPTIONS) AND EXERCISE
OF THE WARRANTS IN ACCORDANCE WITH RULE 713 OF THE AMEX TO THE INVESTOR.

                                PROPOSAL THREE
                           APPROVAL OF AMENDMENT TO
                  THE COMPANY'S CERTIFICATE OF INCORPORATION
                         TO INCREASE AUTHORIZED SHARES

     The Board of Directors of ATSI has unanimously approved an amendment to
Section A of Article III of the Amended and Restated Certificate of
Incorporation of ATSI (the "Certificate"), which would increase the number of
authorized shares of common stock that we are authorized to issue.  The proposed
amendment (the "Authorized Stock Amendment") is set forth in its entirety in
Annex B to this proxy statement.

     The Certificate currently authorizes the issuance of 100,000,000 shares of
common stock of which 100,000,000 shares were issued and outstanding or reserved
for issuance as of January 19, 2001.  The Authorized Stock Amendment would
authorize the issuance of 200,000,000 shares of common stock.

     If approved, the increased number of authorized shares of common stock
would be available for issuance from time to time for such purposes and
consideration as the Board may approve and no further vote of our stockholders
will be required, except as provided by the Certificate, under Delaware law or
the rules of any national securities exchange on which shares of our common
stock are at the time listed or quoted.

     Except for the matters discussed more fully in proposals one, two and six
and employee stock options, there are no present plans, understanding or
agreements which would involve the issuance of additional shares of common
stock.  However, we may from time to time wish to issue shares of common stock
to afford the Board greater flexibility in meeting possible future financing
requirements, to effect future transactions such as acquisitions, stock splits
or stock dividends and to meet other corporate needs as they arise, as such, the
Board considers it advisable so that we may be in a position to issue such
additional shares in such circumstances without requiring approval of
stockholders, except as may be required by the Certificate, under Delaware law
or the rules of any national securities exchange on which shares of common stock
are at the time listed or quoted.

     The authorization of additional shares of common stock will not, by itself,
have any effect on the rights of holders of the currently outstanding shares of
common stock.  However, any issuance of additional shares of common stock could,
depending on the circumstances, affect the existing holders of shares of common
stock by diluting per share earnings and voting power of the outstanding common
stock.  The availability for issuance of additional shares of common stock could
also discourage or make more difficult efforts to obtain control of ATSI.

     The additional shares of common stock for which authorization is sought
would be identical to the shares of common stock now authorized.  Holders of
common stock do not have preemptive rights to subscribe to additional securities
which may be issued by us.

     Under the terms of the agreement with the Investor, in the event that the
Authorized Stock Amendment is not approved, the Investor will not be required to
purchase the additional 7,500 shares of Series E Preferred Stock nor the warrant
to purchase 2,727,273 shares of common stock.  In the event we issue to the
Investor 19.99% of

                                       44


the common stock outstanding on the date of issuance of the Series E Preferred
Stock, we would be required to redeem the remaining Series E Preferred Stock
held by the Investor. In addition, if the Average Price for determining the
number of shares to be issued in the merger were less than $2.00, we would not
have enough authorized shares of common stock to complete the merger with
Genesis.

     Assuming the presence of a quorum, the affirmative vote of the holders of a
majority of the shares of common stock present in person or by proxy and
entitled to vote on this item at the Annual Meeting is necessary to ratify the
Authorized Stock Amendment.  The enclosed form of proxy provides a means for
stockholders to vote for the Authorized Stock Amendment, to vote against it or
to abstain from voting with respect to it.  If a stockholder executes and
returns a proxy, but does not specify how the shares represented by such
stockholder's proxy are to be voted, such shares will be voted FOR the
Authorized Stock Amendment.  Under applicable Delaware law, in determining
whether this item has received the requisite number of affirmative votes,
abstentions will be counted and will have the same effect as a vote against this
item.  Broker non-votes will not be counted and will have no effect.

     THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE AUTHORIZED STOCK
AMENDMENT.

                                 PROPOSAL FOUR
                           APPROVAL OF AMENDMENT TO
                  THE COMPANY'S CERTIFICATE OF INCORPORATION
                                TO CHANGE NAME

     Our board of directors has unanimously approved an amendment to Article I
of our Amended and Restated Certificate of Incorporation to change our name to
"ATSI Communications, Inc." (the "Name Change Proposal"). As amended, Article I
would read as follows:

                                   ARTICLE I
                                      NAME

             The name of the Company is ATSI Communications, Inc.

     Our board of directors believes that the new name more accurately reflects
the broader scope of ATSI's business today and would facilitate consistency in
our identity as a diversified, "borderless" communications provider throughout
our target market.  The proposed amendment would not affect stockholders'
rights, would not necessitate any exchange of outstanding stock certificates,
and would not affect our American Stock Exchange ticker symbol.

     Assuming the presence of a quorum, the affirmative vote of the holders of a
majority of the shares of common stock and Class A Preferred Stock present in
person or by proxy and entitled to vote on this item at the Annual Meeting is
necessary to approve the Name Change Proposal.  The enclosed form of proxy
provides a means for stockholders to vote for the Name Change Proposal, to vote
against it or to abstain from voting with respect to it.  If a stockholder
executes and returns a proxy, but does not specify how the shares represented by
such stockholder's proxy are to be voted, such shares will be voted FOR the Name
Change Proposal.  Under applicable Delaware law, in determining whether this
item has received the requisite number of affirmative votes, abstentions and
broker non-votes will be counted and will have the same effect as a vote against
this item.

   THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE NAME CHANGE PROPOSAL.

                                       45


                                 PROPOSAL FIVE
                             ELECTION OF DIRECTORS

     The Amended and Restated Certificate of Incorporation of the Company
provides that the number of directors shall be determined by resolution of the
Board of Directors.  The Board of Directors has by resolution established the
number of directors of the Company at six, with such directors being divided
into three classes.  The Board proposes that the stockholders elect two
directors to serve until the Annual Meeting of Stockholders in 2004 and until
their successors have been duly elected and qualified.  Proxies cannot be voted
for more than two persons.  The nominees, Arthur L. Smith and John R. Fleming,
will constitute the Class C directors.  Arthur L. Smith is presently serving as
a director of the Company.  The other directors of the Company will continue in
office for their existing terms.  Robert B. Werner, who would have stood for
election at the annual meeting, resigned as a director on November 7, 2000.
Biographical information on the two nominees and continuing directors is set
forth below under "Directors and Executive Officers."

     The Board is composed of two Class A directors (Messrs Kauachi and Revesz),
two Class B directors (Messrs Benkendorf and Nye), and two Class C directors
(Messrs. Smith and Fleming), whose terms will expire upon the election and
qualification of directors at the annual meeting of stockholders in 2002, 2003
and 2001, respectively.

     Assuming the presence of a quorum, directors shall be elected by a
plurality of the votes cast at the Annual Meeting by holders of common stock
entitled to vote.  Votes withheld are not counted in the number of votes cast in
the election of directors.  Under applicable Delaware law, in tabulating the
vote, broker nonvotes will have no effect on the vote.  The enclosed proxy, if
properly signed and returned will be voted FOR the election of the two nominees
unless the vote is WITHHELD.  Although the Company does not anticipate that
either of such nominees will refuse or be unable to accept or serve as directors
of the Company for the term specified, the persons named in the enclosed form of
proxy intend, if either of such nominees is unable or unwilling to serve as a
director, to vote the shares represented by the proxy for the election of such
other person as may be nominated or designated by the Board of Directors.

     THE BOARD OF DIRECTORS RECOMMENDS THAT EACH HOLDER OF COMMON STOCK VOTE
"FOR" THE ELECTION OF EACH OF THE TWO INDIVIDUALS NOMINATED ABOVE FOR ELECTION
AS DIRECTORS

Directors and Executive Officers



Name                                 Age    Position Held
- ----                                 ---    -------------
                                      

Arthur L. Smith                       36    Chief Executive Officer and Chairman of the Board of Directors
H. Douglas Saathoff                   38    Chief Financial Officer, Senior Executive Vice President and
                                            Treasurer
K. Earl Posey                         57    Senior Vice President, Human Resources and Administration
J. Christopher Cuevas                 35    Vice President, Corporate Controller
Karen R. Mella                        42    Vice President, Investor Relations and Corporate Communications
Raymond G. Romero                     46    Vice President, General Counsel and Corporate Secretary
Tim Nicolau                           45    Chief Executive Officer of GlobalSCAPE, Inc.
Sandra Poole-Christal                 34    President of GlobalSCAPE, Inc.
Jesus Enriquez                        48    Senior Vice President, Director General, ATSI-Mexico
John R. Fleming                       46    Director
Murray R. Nye                         48    Director
Tomas Revesz                          63    Director
Richard C. Benkendorf                 61    Director
Carlos K. Kauachi                     60    Director


                                       46


     Arthur L. Smith has served as Chief Executive Officer and a director of the
Company since its formation in June 1996 and served as President of the Company
since its formation in June 1996 to July 1998.  Mr. Smith also served as
President, Chief Operating Officer and a director of ATSI-Canada since its
formation in May 1994.  From December 1993 until May 1994, Mr. Smith served in
the same positions with Latcomm International Inc., which company amalgamated
with Willingdon Resources Ltd. to form ATSI-Canada in May 1994.  Mr. Smith has
also served as President and Chief Executive Officer of American TeleSource
International, Inc., a Texas corporation ("ATSI-Texas"), one of the Company's
principal operating subsidiaries, since December 1993.  From June 1989 to
December 1993, Mr. Smith was employed as director of international sales by
GeoComm Partners, a satellite-based telecommunications company located in San
Antonio, providing telecommunications services to Latin America.  Mr. Smith has
over nine years experience in the telecommunications industry.

     Murray R. Nye has served as a director of the Company since its formation
in June 1996.  Mr. Nye also served as Chief Executive Officer and a director of
ATSI-Canada from its formation in May 1994.  From December 1993 until May 1994,
Mr. Nye served in the same positions with Latcomm International Inc., which
company amalgamated with Willingdon Resources Ltd. to form ATSI-Canada in May
1994.  From 1992 to 1995, Mr. Nye served as President of Kirriemuir Oil & Gas
Ltd.  From 1989 until 1992, Mr. Nye was self-employed as a consultant and Mr.
Nye is again currently self-employed as a consultant.  Mr. Nye serves as a
director of D.M.I. Technologies, Inc., an Alberta Stock Exchange-traded company.

     H. Douglas Saathoff, C.P.A., has served as Senior Executive Vice President
of the Company since July 2000.  Mr. Saathoff has served as Treasurer and Chief
Financial Officer of the Company since its formation in June 1996.  Mr. Saathoff
also served as Secretary and Senior Vice President of the Company from June 1996
to July 2000.  Mr. Saathoff also served as Vice President, Chief Financial
Officer and Treasurer of ATSI-Canada since February 1996 and Secretary since
June 1996.  Mr. Saathoff has served as Vice President-Finance of ATSI-Texas
since June 1994 and as Secretary and Treasurer of ATSI-Texas since October 1994.
Prior to joining the Company, Mr. Saathoff served in various accounting roles
including Financial Reporting Manager for U.S. Long Distance Corp., a San
Antonio-based, publicly traded long distance telecommunications company and as
an accountant with Arthur Andersen LLP for five years.

     K. Earl Posey has served as Senior Vice President, Human Resources since
January 2000.  From January 1999 to December 1999, Mr. Posey served as an
instructor at Belmont and Vanderbilt University.  Mr. Posey served as Vice-
President Human Resources for PMT Services, Inc. a Nashville-based
telecommunications company from April 1997 to December 1998.  Prior to that
time, he served as Vice-President, Human Resources with A+ Communications from
January 1993 to April 1997.  Mr. Posey previously held positions in human
resources and manufacturing with Nortel Networks, Inc., Black and Decker
Manufacturing Company and ITT Telecommunications as well.

     J. Christopher Cuevas, C.P.A, has served as Vice President, Corporate
Controller since April 2000.  Mr. Cuevas served as Corporate Controller from
August 1998 to April 2000.  From December 1994 to August 1998, he served in
various roles within the Company including Manager of Financial Reporting and
Director of Reporting.  From January 1991 to November 1994, Mr. Cuevas served as
Manager of Financial Reporting for Eastex Energy, Inc. a Houston-based, publicly
traded energy company.  Prior to that time, Mr. Cuevas served in several
accounting roles including two years as an accountant with Price
Waterhouse.

     Karen R. Mella, has served as ATSI's Vice President, Investor Relations and
Corporate Communications since April 2000.  In addition, Ms. Mella served as
Director of Investor Relations from January 1997 to April 2000.  From October
1995 to February 1997, she served as Director of Investor Relations for USLD
Communications, Inc., a San Antonio-based long distance communications company,
publicly traded on Nasdaq.  Prior to that time, Ms. Mella was the Manager of
Investor Relations for Titan Holdings, Inc., a San Antonio-based property and
casualty insurance company, publicly traded on the NYSE.

                                       47


     Raymond G. Romero, has served as Vice President, General Counsel and
Corporate Secretary since July 2000.  From October 1999 through April 2000, Mr.
Romero was employed as Vice President, Business Development for Open World
Communications, Inc. and from April 1999 through September 1999, he was employed
as President of Eurotech International, Inc., both Internet companies.  Prior to
that time he served in a variety of roles including serving as a Partner with
Competitive Strategies Group, Ltd., a telecommunications consulting firm from
April 1997 through April 1999 and as Vice President and General Counsel for
Ameritech International, an international telecommunications company, from April
1991 through December 1995.

     Tim Nicolau has served as Chief Executive Officer of GlobalSCAPE, Inc.
since October 16, 2000.  Prior to joining GlobalSCAPE, Inc., Mr. Nicolau served
as Vice President, Product Management of the WebServices Division for the
Chicago-based Comdisco, Inc.  Prior to Comdisco, Mr. Nicolau served as Executive
Vice-President of Sales and Marketing for Computer Concepts Corp., (renamed
Direct Insite Corporation), Vice-President of Sales, Industrial Products
Division for United States Data Corporation, and Management Consultant for Perot
Systems.

     Sandra Poole-Christal  has served as President of GlobalSCAPE, Inc. since
January 1, 1998.  Ms. Poole-Christal founded GlobalSCAPE, Inc. in 1996 at the
request of the Company.  Ms. Poole-Christal was one of the founding employees of
the Company, serving as its Director of International Sales and Marketing from
January 1994 until April 1996.  Prior to joining the Company, Ms. Poole-Christal
served as an account executive with GeoComm Partners.  Ms. Poole-Christal holds
a BA in Communications from Baylor University.  Ms. Poole-Christal is the
daughter of Charles R. Poole, who was President of the Company until July 31,
2000.

      John R. Fleming has served as a Director of ATSI since January 2001.  Mr.
Fleming is the principal and founder of Vision Corporation, an early-stage
investment company that focuses on communications technologies, service and
hardware.  Prior to forming Vision Corporation, Mr. Fleming served as President,
International of IXC Communications, Inc. from April 1998 to December 1999.
Immediately prior to that he served as IXC's President of Emerging Markets from
December 1997, as Executive Vice President of IXC from March 1996 through
November 1997 and as Senior Vice President of IXC from October 1994 through
March 1996. He served as Vice President of Sales and Marketing of IXC from its
formation in July 1992 until October 1994. Prior to that, Mr. Fleming served as
Director of Business Development and Director of Carrier Sales of CTI from 1986
to March 1990 and as Vice President -- Marketing and Sales of CTI from March
1990 to July 1992. Mr. Fleming was a Branch Manager for Satellite Business
Systems from 1983 to 1986.

      Jesus Enriquez has served as Senior Vice President of the Company since
February 1998, and as Director General of American TeleSource International de
Mexico, S.A. de C.V. (ATSI-Mexico), one of the Company's principal operating
subsidiaries, since August 1996.  From March 1995 to July 1996 Mr. Enriquez
served as Commercial Director of ATSI-Mexico.  From January 1989 to February
1995, Mr. Enriquez was the Director General of Servicios Espectro
Radioelectricos ("SERSA"), an international communications company in Mexico
City.

      Tomas Revesz has served as a director of the Company since its formation
in June 1996.  Mr. Revesz has served as President of Long Distance
International, Inc., a long distance reseller, since October 1993.  From 1983 to
June 1993, Mr. Revesz served as President of Star Long Distance, Inc., also a
long distance reseller.  From January 1990 until August 1993, Mr. Revesz served
as Vice President of Operations of AAA Telephone & Communications, Inc., a
telephone interconnection company.

      Richard C. Benkendorf has served as a director of the Company since
October 1996.  From 1991 to present, Mr. Benkendorf has been a principal of
Technology Impact Partners, which provides advisory and investment services.
From 1989-1991, Mr. Benkendorf served as Senior Vice President Investment,
Planning, Mergers & Acquisitions and Venture Capital for Ameritech, a
communications services company.

                                       48


      Carlos K. Kauachi has served as a director of the Company since October
1996.  From 1996 to present, Mr. Kauachi has been self-employed as a consultant.
From 1962 until 1996, Mr. Kauachi served in various positions with Telefonos de
Mexico, the then privately owned telecommunications monopoly in Mexico,
including Vice President-Telephone Business Development, Vice President-
Marketing and Sales and, most recently, Vice President-International Business
Development.

                 INFORMATION CONCERNING THE BOARD OF DIRECTORS
                                AND COMMITTEES

      The business affairs of the Company are managed under the direction of the
Board of Directors.  The Board of Directors of the Company held a total of 17
meetings during the fiscal year ended July 31, 2000.  The Compensation
Committee, composed of Messrs. Nye, Benkendorf and Kauachi, reviews and makes
recommendations to the Board of Directors regarding executive compensation
matters and administers the Company's stock option plans.  The Audit Committee,
composed of Messrs. Benkendorf and Revesz, is responsible for reviewing the
Company's financial statements and overseeing the Company's accounting practices
and audit procedures.  The Compensation Committee and the Audit Committee held
four and seven meetings, respectively, during the fiscal year ended July 31,
2000.  No incumbent director of the Company during the fiscal year ended July
31, 2000 attended fewer than 75% of the aggregate number of meetings of the
Board on which the director served.

                            EXECUTIVE COMPENSATION

Summary Compensation Table

     The following table sets forth information concerning the compensation
earned during the Company's last three fiscal years by the Company's Chief
Executive Officer and each of the Company's other four most highly compensated
executive officers whose total cash compensation exceeded $100,000 for services
rendered in all capacities for the fiscal years ended July 31, 2000
(collectively, the "Named Executive Officers").



                                                   Annual Compensation                      Long-Term Compensation
                                        --------------------------------------------------------------------------------------------
                                                                                      Awards               Payouts
                                                                            ----------------------------------------
                                                                                            Securities
                                                               Other Annual   Restricted    Underlying                    All Other
Name And Principal Position     Fiscal                        Compensation      Stock        Options/    LTIP Payout   Compen-sation
- ---------------------------      Year   Salary ($)  Bonus ($)     ($)(1)      Awards ($)     SARs (#)        ($)            ($)
                                 ----   ----------  ---------     ------      ----------     --------        ---            ---


                                                                                               
Arthur L. Smith(2)                2000   $124,915    $ 4,500        -             -                -          -              -
Chief Executive Officer           1999    129,519          -        -             -          200,000          -              -
                                  1998     96,731     10,634        -             -                -          -              -

Charles R. Poole(3)               2000    117,231          -        -             -                -          -              -
President                         1999    126,442          -        -             -          150,000          -              -
                                  1998     95,808      2,474        -             -           50,000          -              -

H. Douglas Saathoff(4)            2000     99,163      4,500        -             -                -          -              -
Chief Financial Officer, Senior   1999    102,244          -        -             -          100,000          -              -
 Executive Vice President and     1998     91,394     13,631        -             -                -          -              -
 Treasurer

Sandra Poole-Christal             2000    131,421     59,680        -             -                -          -              -
President, GlobalSCAPE            1999     80,000     40,000        -             -           75,000          -              -
                                  1998     73,423     31,000        -             -                -          -              -


                                       49


__________
(1)  Certain of the Company's executive officers receive personal benefits in
     addition to salary; however, the Company has concluded that the aggregate
     amount of such personal benefits does not exceed the lesser of $50,000 or
     10% of annual salary and bonus for any Named Executive Officer.
(2)  Also serves as Chief Executive Officer of American TeleSource
     International, Inc., a Texas corporation ("ATSI-Texas"), the Company's
     principal operating subsidiary.  Mr. Smith's compensation is paid by ATSI-
     Texas.
(3)  Mr. Poole resigned effective July 31, 2000.  Also served as President of
     ATSI-Texas.  Mr. Poole's compensation was paid by ATSI-Texas.
(4)  Also serves as Vice President-Finance and Secretary and Treasurer of ATSI-
     Texas.  Mr. Saathoff's compensation is paid by ATSI-Texas.


Employment Agreements

     The Company has entered into employment agreements with certain of its
executive officers as follows:

                                                                      Minimum
         Name                             Term                     Annual Salary
                                          ----                     -------------
Sandra Poole-Christal(1)   January 1, 1998-December 31, 2001(2)     $ 80,000 (3)
Arthur L. Smith            August 1, 1998 - July 31, 2001(2)        $130,000 (4)
H. Douglas Saathoff        January 1, 2000 - December 31, 2000      $104,738 (5)

__________
(1)  agreement is between Sandra Poole-Christal and the Company's subsidiary,
     GlobalSCAPE, Inc.
(2)  agreement provides for an automatic renewal for an additional one-year term
     unless notice of termination is given 120 days prior to end of initial
     term.
(3)  agreement provides for 6 months of continuing payments in the event of
     executive's death or disability; if executive is terminated without cause,
     executive is entitled to continuing payments until the third anniversary of
     the start date or for 12 months from termination, whichever is longer;  if
     executive resigns following a change in control of GlobalSCAPE, executive
     is entitled to continuing payments until the third anniversary of the start
     date, or if agreement has been renewed, until 1 year following anniversary
     date.
(4)  agreement provides for 6 months of continuing payments in the event of
     executive's death or disability; if executive is terminated without cause,
     executive is entitled to continuing payments until the third anniversary of
     the start date or for 12 months from termination, whichever is longer;  if
     executive resigns following a change in control of Company, executive is
     entitled to continuing payments until the third anniversary of the start
     date, or if agreement has been renewed, until 1 year following anniversary
     date.
(5)  agreement provides for 6 months of continuing payments in the event of
     executive's death or disability; if executive is terminated without cause,
     executive is entitled to continuing payments until the third anniversary of
     the start date or for 12 months from termination, whichever is longer; if
     executive resigns following a change in control of Company, executive is
     entitled to continuing payments until the third anniversary of the start
     date, or if agreement has been renewed, until 1 year following anniversary
     date.

     The Board may increase each officer's salary, and may pay a bonus to each
of them from time to time.  Each of the employment agreements provides for early
termination under certain conditions, and restricts each executive from various
competing and other potentially damaging activities during employment and for a
specified time after termination of employment.

Stock Option Plans

     1997 Option Plan

     The American TeleSource International Inc. 1997 Stock Option Plan (the
"1997 Option Plan") was adopted in February 1997 by the Board of Directors of
the Company and approved in May 1997 by the Company's stockholders.

     The 1997 Option Plan terminated on February 10, 1998.  No further options
will be granted under the 1997 Option Plan.  All options outstanding under the
1997 Option Plan on the date of termination will remain outstanding under the
1997 Option Plan in accordance with their respective terms and conditions.

                                       50


     As of July 31, 2000, options for 312,003 shares were outstanding under the
1997 Option Plan at a weighted average exercise price of $1.59 and options for
171,667 shares were exercisable.  As of July 31, 2000, 4,450,331 options had
been exercised.

     1998 Option Plan

     The American TeleSource International, Inc. 1998 Stock Option Plan (the
"1998 Option Plan") was adopted in September 1998 by the Board of Directors of
the Company and approved December 1998 by the Company's stockholders.

     The 1998 Option Plan authorizes the grant of up to two million incentive
stock options and non-qualified stock options to employees, directors and
certain other persons.  As of July 31, 2000, the Board had granted options to
purchase 2,097,300 shares of common stock under the 1998 Option Plan at exercise
prices as follows:  (i) 1,541,000 at $0.55 per share, (ii) 302,300 at $0.78 per
share, (iii) 254,000 at $0.81 - $4.63.  As of July 31, 2000, options for
1,379,211 shares were outstanding under the 1998 Option Plan at a weighted
average exercise price of $0.70.  As of July 31, 2000, 85,499 options were
exercisable at a weighted average exercise price of $0.60, 525,255 options had
been exercised and 192,834 options had been forfeited.

Stock Option Grants in Fiscal 2000

     No options were granted to the Named Executive Officers during the
Company's fiscal year ended July 31, 2000.

Aggregate Option Exercises in Fiscal 2000 and Fiscal Year-End Option Values

     The following table shows stock options exercised by the Named Executive
Officers during the fiscal year ended July 31, 2000, including the aggregate
value of gains on the date of exercise.  In addition, the table includes the
number of shares covered by both exercisable and unexercisable stock options as
of July 31, 2000.  Also reported are the values of "in-the-money" options which
represent the positive spread between the exercise price of any such existing
stock options and the Common Stock price as of July 31, 2000.



                           Shares
                          Acquired                    Number of Securities Underlying       Value of Unexercised
                             On          Value                  Unexercised               In-the-Money Options at
                          Exercise      Realized             Options at FYE(#)                   FYE($)(2)
                          --------      --------             -----------------                   ---------
Name                        (#)          ($)(1)       Exercisable      Unexercisable     Exercisable  Unexercisable
- ----                        ---          ------       -----------      -------------     -----------  -------------
                                                                                    

Arthur L. Smith            866,666    $2,393,998           -              133,334             -         $526,669
Charles R. Poole           383,333       677,833           -               83,334             -          301,336
H. Douglas Saathoff        933,333     2,576,999           -               66,667             -          263,335
Sandra Poole-Christal       40,000       111,150           -               50,000             -          197,500


__________
(1)  The values of the exercised options represent the difference between the
     closing price of the shares underlying the options on the AMEX and the
     exercise price of the options on the date of exercise.  The value realized
     does not take into account any restrictions on trading as a result of (a)
     insider trading rules and policies, (b) market conditions and (c) the
     restrictions described in "Certain Relationships and Related Transactions"
     relating to the Board of Directors plan to lend approximately $1.5 million
     to certain key executive officers to allow them to exercise their vested
     options.

(2)  The values of the unexercised options are based upon the $4.50 closing
     price per share on July 31, 2000, as reported on the American Stock
     Exchange, and represent the difference between the fair market value of the
     shares underlying the options and the exercise price of the options at
     fiscal year end.

                                       51


Compensation Committee Interlocks and Insider Participation

     Messrs. Benkendorf, Kauachi and Nye serve on the Compensation Committee.
The Compensation Committee met four times in fiscal 2000.

     In January 1997, the Company entered into an agreement with KAWA
Consultores, S.A. de C.V., an international consulting firm of which Company
director Carlos K. Kauachi is president, for international business development
support.  Under the terms of the agreement, the Company paid the consulting firm
$8,000 per month for a period of twelve months.  In January 1998, the agreement
was renewed at $10,000 per month (payable in a combination of cash and Common
Stock) for a period of twelve months.  In March 1999, the agreement was renewed
at $6,000 per month for a period of twelve months.  Subsequent to February 2000,
the agreement was continued month-to-month until July 2000 when it was
terminated.

     The Company has entered into a month-to-month agreement with Technology
Impact Partners, a consulting firm of which Company director Richard C.
Benkendorf, is principal and owner.  Under the agreement, Technology Impact
Partners provides the Company with various services that include strategic
planning, business development and financial advisory services.  Under the terms
of the agreement, the Company pays the consulting firm $3,750 per month plus
expenses.  At July 31, 2000, the Company has a payable to Technology Impact
Partners of approximately $112,000.

Director Compensation

     Directors are reimbursed their reasonable out-of-pocket expenses in
connection with their travel to and attendance at meetings of the Board of
Directors.  Each director other than Arthur L. Smith receives $1,000 for each
meeting of the Board attended excluding telephonic meetings for which each
director other than Arthur L. Smith receives $250.

     On September 9, 1998, each of the directors of the Company were granted
options to purchase 75,000 shares of Common Stock of the Company, with the
exception of Murray R. Nye, who was granted options to purchase 150,000 shares
of Common Stock of the Company.  In addition, each of the directors serving on a
committee of the Board were granted options to purchase an additional 15,000
shares of Common Stock for each committee served on, at an exercise price of
$0.55 per share under the 1998 Option Plan.

            SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

     Section 16(a) of the Securities Exchange Act of 1934, as amended, requires
the Company's directors and executive officers and persons who own more than 10%
of a registered class of the Company's equity securities to file various reports
with the Securities and Exchange Commission concerning their holdings of, and
transactions in, securities of the Company.  Copies of these filings must be
furnished to the Company.

     Based on a review of the copies of such forms furnished to the Company and
other information, the Company believes that, during the fiscal year ended July
31, 2000, all of its directors and executive officers were in compliance with
the applicable filing requirements.

         BOARD COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

     Set forth below is a report submitted by the Compensation Committee of the
Board of Directors addressing the Company's compensation policies for fiscal
2000 as they affected Arthur L. Smith as Chief Executive Officer and the other
Named Executive Officers.

                                       52


Compensation Philosophy

     The Board's executive compensation plan for fiscal 2000 was designed to
provide significant incentive compensation opportunities in addition to market
competitive salaries, and to aid in the retention of the Named Executive
Officers.  The plan was intended to link individual employee objectives with
overall Company strategies for fiscal 2000, and to reward the Named Executive
Officers for their individual contributions to those strategies.  The committee
uses compensation and performance data from a peer group of comparable companies
to help it establish market competitive compensation and performance standards
for the Company's employees.

     Compensation paid to the Named Executive Officers during fiscal 2000
consisted primarily of three elements: base salaries, cash bonuses and stock
option grants.  The Board's emphasis on linking compensation to performance
criteria and levels of responsibility is reflected in the components of
compensation received by the Named Executive Officers during fiscal 2000, as
presented in the summary compensation table which precedes this report.

     Base salaries.  Minimum base salaries paid to the Named Executive Officers
were set according to existing contractual arrangements.  Adjustments to those
minimum salary levels were determined by evaluating the competitive marketplace,
the scope of each individual's responsibilities, the planned and past
performance of the Company, and, to a certain extent, subjective measures of
each individual's performance.

     Cash Bonuses.  Annual cash bonuses to the Named Executive Officers are
linked to corporate, individual and product line objectives.  In determining the
actual cash bonuses paid to the Named Executive Officers, the actual financial
performance relative to the Company's 2000 operating plan, market factors and
the accomplishments of individual performance objectives are considered.  Cash
bonuses may be awarded on the basis of the Company's financial performance
relative to its plan and individual performance.  No cash bonuses were awarded
to the named Executive Officers for 2000, except Sandra Poole-Christal.

     Stock Option Grants.  Stock options are granted from time to time in order
to promote the interest of the Company and its stockholders by providing an
effective means to attract, retain and increase the commitment of certain
individuals and to provide such individuals with additional incentive to
contribute to the success of the Company.

     Chief Executive Officer Compensation.   The compensation paid to the Chief
Executive Officer differed from the other Named Executive Officers only in base
salary.  Arthur L. Smith's base salary was higher than the other Named Executive
Officers of the Company, and considered to be in line with other early stage
companies of a similar nature.  Cash bonuses paid to Arthur L. Smith were
calculated based upon the same criteria used to calculate cash bonuses to the
other Named Executive Officers.  The differences in the Chief Executive
Officer's compensation compared with that of the other Named Executive Officers
was attributable to the additional responsibilities associated with that
position.

     This Report on Executive Compensation is made by and on behalf of the Board
of Directors of the Company.

                         Respectfully submitted,
                         COMPENSATION COMMITTEE OF THE BOARD OF DIRECTORS
                         Murray R. Nye, Richard C. Benkendorf and Carlos K.
                         Kauachi

     The information contained in this report shall not be deemed to be
"soliciting material" or to be "filed" with the Commission or subject to
Regulations 14A and 14C under the Securities Exchange Act of 1934, as amended,
or to the liabilities of Section 18 under the Exchange Act.

                                       53


                         BOARD AUDIT COMMITTEE REPORT

     Effective January 31, 2000, the Securities and Exchange Commission adopted
new rules and amendments to current rules relating to the disclosure of
information about companies' audit committees.  In large part, the new rules are
based on recommendations made by the Blue Ribbon Committee on Improving the
Effectiveness of Corporate Audit Committees.  The new rules require that, for
all votes of stockholders occurring after December 15, 2000, the proxy statement
must contain a report of the audit committee addressing several issues
identified in the rules.  In addition, the SEC recommends that audit committees
adopt written charters.  Any such charter must be included as an attachment to
the proxy statement at least once every three years.  Our Audit Committee
adopted a charter on April 3, 2000, and it is included in this proxy statement
as Annex C.

     Our Audit Committee has reviewed and discussed with management the
Company's consolidated financial statements as of and for the fiscal year ended
July 31, 2000.

     Our Audit Committee has discussed with the independent public accountants
the matters required to be discussed by Statement on Auditing Standards No. 61,
Communication with Audit Committees, as amended.

     Our Audit Committee has received and reviewed the written disclosures and
the letter from the independent public accountants required by Independence
Standard No. 1, Independence Discussions with Audit Committees, as amended, and
has discussed with the independent public accountants their independence.

     Based on the reviews and discussions referred to above, our Audit Committee
recommends to the board of directors that the financial statements referred to
above be included in the Company's Annual Report on Form 10-K.

Audit Committee Members - Fiscal 2000:

Richard C. Benkendorf
Carlos K. Kauachi

     The information contained in this report shall not be deemed to be
"soliciting material" or to be "filed" with the Commission or subject to
Regulations 14A and 14C under the Securities Exchange Act of 1934, as amended,
or to the liabilities of Section 18 under the Exchange Act.


                               PERFORMANCE GRAPH

     The Company's common stock has been registered under Section 12 of the
Securities Exchange Act of 1934, as amended, since October 20, 1997.  The
following Performance Graph compares the Company's cumulative total stockholder
return on its common stock from October 20, 1997 through July 31, 1998, 1999 and
July 31, 2000 with the cumulative total return of the NASDAQ Market Value Index
and the Company's peer group over the same period.  The peer group is comprised
of nine telecommunications companies operating in similar markets, offering
comparable products and services as the Company.  The nine companies included in
the peer group are Firstcom Corporation, IDT Corporation, Pacific Gateway
Exchange, Primus Telecom Group, Star Telecomm Inc., Startec Global
Communications Corporation, Teleglobe Inc., Telscape International Inc., and
Viatel Inc.  The graph assumes that the value of the investment in the Company's
common stock and each index was $100 at October 20, 1997 and that all dividends
were reinvested.

                                       54


                         [PERFORMANCE GRAPH GOES HERE]



                     Comparison of Cumulative Total Return
                Among the Company, NASDAQ Index and Peer Group



     -----------------------------------------------------------------------------------
     Index for:                   Oct. 20,        July 31,       July 31,       July 31,
     ---------                    --------        --------       --------       --------
                                   1997            1998           1999           2000
                                   ----            ----           ----           ----
     -----------------------------------------------------------------------------------
                                                                    
     The Company                  100.0           27.41          37.90         131.20
     -----------------------------------------------------------------------------------
     NASDAQ Market Value Index    100.0          117.57         166.10         241.81
     -----------------------------------------------------------------------------------
     Peer Group                   100.0          128.26          97.16          64.54
     -----------------------------------------------------------------------------------



     The foregoing graph is based on historical data and is not necessarily
indicative of future performance.  This graph shall not be deemed to be
"soliciting material" or to be "filed" with the Commission or subject to
Regulations 14A and 14C under the Securities Exchange Act of 1934, as amended,
or to the liabilities of Section 18 under the Exchange Act.

                CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     In April 1998, the Company engaged two companies for billing and
administrative services related to network management services it provides.  The
companies, which are owned by Tomas Revesz, a director of the Company, were paid
approximately $140,000 for their services during fiscal 1998.  Subsequent to
July 31, 1999, the Company entered into an agreement with the two companies
capping their combined monthly fees at $18,500 per month.  For fiscal 1999 and
2000, the companies were paid approximately $180,000 and $160,000, respectively,
for their services.  Additionally, the Company has a payable to Mr. Revesz of
$90,000.

     In February 1999, we entered into notes payable with related parties, all
of whom were officers or directors of ATSI in the amount of $250,000.  The notes
accrued interest at a rate of 12% per year until paid in full.  As of July 31,
2000, the notes were paid in full.

     In February 2000, our Board of Directors approved a plan to lend
approximately $1.5 million in the aggregate to certain key executive officers to
allow them to exercise approximately 2,250,000 of their vested

                                       55


options. The notes, which expire in February 2002, are at an interest rate of
LIBOR, with interest payable annually. The executive officers who borrowed under
the plan must adhere to the following conditions: 1) they must contribute 10% in
cash of the amount borrowed; 2) the stock obtained with the exercises must be
held in escrow by ATSI for the term of the loan or until such time as the note
is paid; and 3) any derivative equity obtained from the stock's ownership must
be escrowed for a six-month period. As of April 30, 2000, we had lent
approximately $1.2 million in non-recourse notes to key executive officers
allowing them to exercise vested options. As of July 31, 2000, the note
receivable balance was approximately $1.1 million.

     On August 1, 2000 we entered into a consulting agreement with Charles R.
Poole, former President and Chief Operating Officer of ATSI-Delaware, to perform
certain consulting services for the period beginning August 1, 2000 and ending
December 31, 2000 in the amount of approximately $10,583 per month.

          See "Executive Compensation - Compensation Committee Interlocks and
Insider Participation" for certain additional relationships and related party
transactions.

                                 PROPOSAL SIX
             APPROVAL OF THE ATSI 2000 INCENTIVE STOCK OPTION PLAN

     The Board of Directors has adopted, subject to stockholder approval, the
ATSI 2000 Incentive Stock Option Plan (the "2000 Option Plan").

     The purposes of the 2000 Option Plan are (i) to align the interests of the
stockholders of the Company and the recipients of stock options granted under
the plan, (ii) to advance the interests of the Company by attracting, motivating
and retaining well-qualified persons by providing such persons with performance-
related incentives, and (iii) to motivate such persons to act in the long-term
best interests of the Company and its stockholders.

     The following is a summary of the 2000 Option Plan, which is qualified in
its entirety by reference to the text of the 2000 Option Plan. The 2000 Option
Plan is attached as Annex D to this proxy statement and incorporated herein by
reference.

Administration

     The Compensation and Stock Option Committee (the "Compensation Committee")
will administer the 2000 Option Plan.  Each member of the Compensation Committee
is a "Non-Employee Director" within the meaning of Rule 16b-3 under the Exchange
Act and an "outside director" within the meaning of Section 162(m) of the
Internal Revenue Code of 1986, as amended (the "Code").

     The Compensation Committee is authorized, subject to the terms of the 2000
Option Plan to interpret the 2000 Option Plan and its application, to establish
rules and regulations as it deems necessary or desirable for the administration
of the 2000 Option Plan, and to the grant of a stock option thereunder,
conditions with respect to the grant, such as limiting competitive employment or
other activities. All such interpretations, rules, regulations and conditions
are final, binding and conclusive.

     The Compensation Committee is authorized, subject to the terms of the 2000
Option Plan to select eligible persons for participation in the 2000 Option Plan
and, subject to the terms of the 2000 Option Plan, to determine the terms and
conditions of each stock option granted under the 2000 Option Plan. Each option
granted will be evidenced by a written agreement between the Company and the
optionee setting forth the terms and conditions of such option.

     The Compensation Committee may delegate some of its power and authority
under the 2000 Option Plan to the Board of Directors provided, however, that the
                                                     --------  -------
Compensation Committee may not delegate such power to a

                                       56


person who is a "covered employee" within the meaning of Section 162(m) of the
Code or is likely to be a "covered employee" during the period an award to such
employee would be outstanding.

     The Board and the Compensation Committee are indemnified to the full extent
permitted by law, except as may be provided in the Company's Certificate of
Incorporation and/or Bylaws.

Shares Available

     The maximum number of shares of Common Stock available under the 2000
Option Plan is 9.8 million, subject to adjustment in the event of a stock split,
stock dividend, recapitalization, reorganization, merger, consolidation,
combination, exchange of shares, liquidation spin-off or other similar change in
capitalization. If shares of Common Stock subject to an option granted under the
2000 Option Plan are not issued or delivered by reason of the expiration,
termination, cancellation or forfeiture of that option, those shares will again
be available for  the grant of new options under the 2000 Option Plan.

     Shares of Common Stock shall be made available from authorized and unissued
shares of Common Stock, or authorized and issued shares of Common Stock
reacquired and held as treasury shares or otherwise, or a combination thereof.
Stock options granted under the  2000 Option Plan may be either incentive stock
options ("ISOs") or non-qualified stock options ("NQSOs"). An ISO is a stock
option granted in accordance with  Section 422 of the Code that is intended by
the Compensation Committee to  constitute an ISO. An NQSO is a stock option that
is not an ISO.

Eligibility To Participate

     The Compensation Committee may grant options under the 2000 Option Plan to
any officer, employee, persons expected to become officers and employees or
consultants of the Company, as it may, in its sole discretion, from time to time
select. As of the date of this proxy statement, ATSI has approximately 30
employees (which number includes officers).

Stock Options

     The Compensation Committee will determine which eligible persons will
receive grants of stock options under the 2000 Option Plan and, subject to the
limitations described below, will determine the number of shares of Common Stock
subject to each stock option grant, the related purchase price per share of
Common Stock, the period during which the stock option may be exercised, whether
the stock option will become exercisable in cumulative or non-cumulative
installments and in part or in full at any time and whether the stock option is
intended to constitute an ISO. The Compensation Committee may, for any reason at
any time, take action to cause any or all outstanding options granted under the
2000 Option Plan to become exercisable in part or in full. The Compensation
Committee may also establish performance measures or other criteria that need to
be satisfied as conditions to the grant of an option or to the exercisability of
all or a portion of an option.

     Each option, or portion thereof, that is not an ISO shall be a NQSO.  An
ISO may not be granted to any person who is not an employee of the Company or a
subsidiary (as defined in Section 424 of the Code).  Each ISO shall be granted
within ten (10) years of the date of the 2000 Option Plan.  To the extent the
effective aggregate Fair Market Value of the shares of common stock, as of the
date of the option grant, with respect to which options designated as ISO are
exercisable for the first time by a participant during any calendar year exceeds
$100,000, such options shall constitute NQSOs.

     Purchase Price. The purchase price per share of Common Stock subject to a
stock option granted under the 2000 Option Plan may not be less than 100% of the
Fair Market Value of a share of Common Stock on the date of grant of such
option. If an ISO is granted to a person who, at the time of the grant, owns
more than 10% of the total combined voting power of all classes of capital stock
of the Company (or of any parent or subsidiary as

                                       57


defined in Section 424 of the Code), then the per share purchase price may not
be less than 110% of the Fair Market Value of a share of Common Stock on the
date of grant. The "Fair Market Value" of a share of Common Stock on a given
date is the closing transaction price of a share of Common Stock as reported on
the American Stock Exchange on that date, or if there are no reported
transactions on such date, on the next preceding date for which a transaction
was reported; provided, however, that Fair Market Value may be determined by the
Compensation Committee by whatever means it, in the good faith exercise of its
discretion, shall deem appropriate.

     The closing transaction price of a share of Common Stock on January 18,
2001 was $1.4375.

     Limitations on Number of Shares Subject to Stock Options. To the extent
necessary for an award to be qualified performance-based compensation under
Section 162(m) of the Code, and the rules and regulations thereunder, the
maximum number of shares of Common Stock with respect to which stock options may
be granted under the 2000 Option Plan during any fiscal year of the Company to
any person is 1,000,000.

     Limitations on Period of Exercisability of ISOs. An ISO may not be
exercisable later than 10 years after its date of grant. If an ISO is granted to
a person who, at the time of the grant, owns more than 10 percent of the
Company's Common Stock, then that ISO may not be exercised later than five years
after its date of grant.

     Exercise of a Stock Option Following Termination of Employment or Service.
Unless otherwise provided in the agreement relating to a stock option granted
under the 2000 Option Plan, the following rules apply in the case of an
optionee's termination of employment with, or service to, the Company:

     If an optionee's employment with, or service to, the Company terminates by
reason of the disability of the optionee, each stock option granted under the
2000 Option Plan to the optionee will become fully exercisable and may
thereafter be exercised by such optionee (or such optionee's legal
representative or similar person) until and including the earlier to occur of
(i) the date that is one year after the date of the termination of employment or
service or (ii) the expiration date of the term of such option.

     If an optionee retires on or after age 62 and at the time of the optionee's
retirement the optionee has been continuously employed by the Company for a
period of not less than 10 years, each option held by such optionee shall, to
the extent not exercisable as of the effective date of the optionee's
retirement, become exercisable in accordance with the vesting provisions set
forth in the agreement relating to such option and upon becoming exercisable may
be exercised by such optionee (or such optionee's legal representative or
similar person) until the expiration date of the term of such option.

     If an optionee's employment with, or service to, the Company is terminated
because of the death of the optionee, each stock option granted under the 2000
Option Plan to the optionee will become fully exercisable and may thereafter be
exercised by such optionee's executor, administrator, legal representative,
beneficiary or similar person until and including the earlier to occur of (i)
the date that is one year after the date of death and (ii) the expiration date
of the term of such option.

     If an optionee's employment with, or service to, the Company terminates for
any reason, other than disability, retirement or death or for cause, each stock
option granted under the 2000 Option Plan to the optionee will be exercisable
only to the extent exercisable on the date of termination of employment or
service and may thereafter be exercised by such optionee (or such optionee's
legal representative or similar person) until and including the earlier to occur
of (i) the date that is three months after the date of the termination of
employment or service or (ii) the expiration date of the term of such option;
provided, that if the optionee's employment with, or service to, the Company is
terminated for Cause, all stock options granted under the 2000 Option Plan and
held by the optionee (including non-discretionary options described below) will
terminate automatically on the effective date of the optionee's termination of
employment or service. For purposes of the 2000 Option Plan, "Cause" includes
(i) the commission of a criminal act, fraud, gross negligence or willful
misconduct against, or in

                                       58


derogation of the interests of the Company, (ii) divulging confidential
information regarding the Company, (iii) interference with the relationship
between the Company and any major supplier or customer, or (iv) the performance
of any similar action that our Board or Compensation Committee, in its sole
discretion, may deem to be sufficiently injurious to the interests of the
Company to constitute cause for termination.

     If an optionee dies during the period of exercisability following
termination of employment or service described above, each stock option granted
under the 2000 Option Plan to the optionee will be exercisable only to the
extent exercisable on the date of death and may thereafter be exercised by such
optionee's executor, administrator, legal representative, beneficiary or similar
person until and including the earlier to occur of (i) the date that is one year
after the date of death or (ii) the expiration date of the term of such option.

Change In Control

     Upon a Change in Control (as defined in the 2000 Option Plan) unless the
Compensation Committee shall expressly provide otherwise in the agreement
relating to the grant of the option, the option shall become fully exercisable.

Exercise Of Stock Options; Non-Transferability; Designation Of Beneficiaries

     Payment for shares of Common Stock purchased upon the exercise of an option
granted pursuant to the 2000 Option Plan shall be made as set forth in the
agreement relating to such option. Except as otherwise set forth in the
agreement relating to an option, no stock option granted under the 2000 Option
Plan may be transferred other than by will or the laws of descent and
distribution or pursuant to beneficiary designation procedures approved by the
Company. Except to the extent permitted by the foregoing sentence, each stock
option may be exercised during an optionee's lifetime only by the optionee or
the optionee's legal representative or similar person. Each optionee may file
with the Compensation Committee a written designation of one or more persons as
such optionee's beneficiary or beneficiaries (both primary and contingent) in
the event of such optionee's death.

Federal Income Tax Consequences

     The following is a brief overview of the United States federal income tax
consequences of participation in the 2000 Option Plan and should not be relied
upon as being a complete description. It does not address the state or local tax
aspects of participation in the 2000 Option Plan.

     Grant of Option. An optionee will not recognize taxable income upon the
grant of a stock option under the 2000 Option Plan.

     Exercise of Non-Qualified Options. An optionee will recognize compensation
taxable as ordinary income, and the Company generally will be allowed a
corresponding deduction for federal income tax purposes, in an amount equal to
the excess of the fair market value, on the date of exercise of an NQSO, of the
shares of Common Stock acquired over the purchase price therefor.

     Exercise of Incentive Stock Options. An optionee will not recognize any
taxable income by reason of exercise of an ISO, and the Company will not be
allowed any deduction with respect to the exercise at that time. However, the
excess, if any, of the fair market value, at the time of exercise, of the Common
Stock acquired upon the exercise over the purchase price therefor will be
included in alternative minimum taxable income subject to the alternative
minimum tax.

     Qualifying Disposition of ISO Shares. If an optionee disposes of Common
Stock acquired pursuant to the exercise of an ISO two years or more after the
date of grant of the ISO or one year after the date of transfer of Common Stock
to the optionee, whichever is later, the amount, if any, realized in excess of
the purchase price for such Common Stock will be treated as long-term capital
gain or the amount, if any, by which the purchase price

                                       59


exceeds the amount realized upon the disposition will be treated as a long-term
capital loss. The Company will not be entitled to any deduction with respect to
a disposition of Common Stock occurring under the circumstances described in
this paragraph.

     Disqualifying Disposition of ISO Shares. If an optionee disposes of Common
Stock acquired pursuant to the exercise of an ISO within two years after the
date of grant of the ISO or one year after the date of transfer of Common Stock
to the optionee, whichever is later, the optionee will recognize ordinary
income, and the Company will be entitled to a corresponding deduction, in an
amount equal to the amount, if any, realized in excess of the purchase price for
the Common Stock, but only considering the amount realized to the extent it does
not exceed the fair market value of the Common Stock on the date of exercise.
Any amount realized upon disposition in excess of the fair market value of the
Common Stock on the date of exercise will be treated as long-term capital gain
if the Common Stock has been held for more than 12 months or as a short-term
capital gain if the Common Stock has been held for a shorter period. If the
amount realized upon disposition is less than the purchase price for the shares,
the excess of the purchase price over the amount realized will be treated as a
long-term or short-term capital loss, depending on the holding period of the
Common Stock. The Company will not be entitled to any deduction with respect to
the amount recognized by the employee as capital gain.

     Income Tax Withholding. The taxable compensation recognized by the optionee
upon the exercise of a stock option will be subject to withholding of tax by the
Company.

Effective Date, Amendment And Termination

     Subject to approval by the stockholders at the Annual Meeting, the 2000
Option Plan became effective as of December 15, 2000 (the "Effective Date"), the
date of its approval by our Board. The Board may amend the 2000 Option Plan at
any time, subject to any requirement of stockholder approval required by
applicable law, rule or regulation, including Sections 162(m) and 422 of the
Code. Nonetheless, the Board may not increase the number of shares available
under the 2000 Option Plan, effect any change inconsistent with Section 422 of
the Code, extend the term of the 2000 Option Plan or permit the grant of a stock
option having an exercise price less than 100% of Fair Market Value on the date
of grant of such option, without stockholder approval. No amendment may impair
the rights of a holder of an outstanding stock option granted under the 2000
Option Plan without the holder's consent.

     The 2000 Option Plan will terminate on the tenth anniversary of the
Effective Date, but may be terminated earlier by our Board. Termination of the
2000 Option Plan will not affect the terms or conditions of any stock option
granted under the 2000 Option Plan prior to the termination date. No stock
options may be granted under the 2000 Option Plan after it has been terminated.

     The approval of the 2000 Option Plan requires the affirmative vote of the
holders of a majority of the shares of Common Stock represented at the Annual
Meeting, in person or by proxy, and entitled to vote thereon.

     THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR APPROVAL OF THE 2000 OPTION
PLAN.


                                PROPOSAL SEVEN
                         RATIFICATION OF SELECTION OF
                        INDEPENDENT PUBLIC ACCOUNTANTS

     The Board of Directors has selected Arthur Andersen LLP to serve as
independent public accountants of the Company for the fiscal year ending July
31, 2001.  Although stockholder ratification is not required, the Board of
Directors has directed that such appointment be submitted to the stockholders of
the Company for ratification at the Annual Meeting.  Arthur Andersen LLP has
served as the independent accountants of the Company since

                                       60


July 1994. A representative of Arthur Andersen LLP will be present at the Annual
Meeting, will have an opportunity to make a statement if he or she desires to do
so and will be available to respond to appropriate questions.

     Assuming the presence of a quorum, the affirmative vote of a majority of
the shares of Common Stock present in person or by proxy and entitled to vote on
this item at the Annual Meeting is necessary to ratify the selection of the
Company's independent public accountants.  The enclosed form of proxy provides a
means for stockholders to vote for the ratification of selection of independent
public accountants, to vote against it or to abstain from voting with respect to
it.  If a stockholder executes and returns a proxy, but does not specify how the
shares represented by such stockholder's proxy are to be voted, such shares will
be voted FOR the ratification of selection of independent public accountants.
Under applicable Delaware law, in determining whether this item has received the
requisite number of affirmative votes, abstentions will be counted and will have
the same effect as a vote against this item.  Broker non-votes will not be
counted and will have no effect.

     THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE RATIFICATION OF THE
SELECTION OF ARTHUR ANDERSEN LLP AS INDEPENDENT PUBLIC ACCOUNTANTS OF THE
COMPANY FOR THE FISCAL YEAR ENDING JULY 31, 2001.

                                       61


                             FINANCIAL INFORMATION


             UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS


           AMERICAN TELESOURCE INTERNATIONAL, INC. AND SUBSIDIARIES

                                INTRODUCTION TO
                  PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS
                                  (UNAUDITED)

     The following unaudited pro forma consolidated balance sheet as of October
31, 2000 and the unaudited pro forma consolidated statement of operations for
the years ended July 31, 1998, 1999 and 2000 and the three months ended October
31, 2000, gives effect to the following:

     The acquisition of Genesis Communications International, Inc. is assumed to
have occurred as of August 1, 1997.

     The unaudited pro forma balance sheet as of October 31, 2000 includes the
unaudited historical balance sheet of both the Company and Genesis as of October
31, 2000.  The unaudited pro forma consolidated statement of operations for the
years ended July 31, 1998, 1999 and 2000 and the three months ended October 31,
2000, reflects the audited historical income statement of the Company for the
years ended July 31, 1998, 1999 and 2000, the unaudited historical income
statements of Genesis for the twelve month periods ended July 31, 1998, 1999 and
2000 and the unaudited historical income statements of the Company and Genesis
for the three months ended October 31, 2000.

     These unaudited pro forma results have been prepared for comparative
purposes only and include certain adjustments such as the amortization of
goodwill, the elimination of intercompany transactions and/or balances and the
elimination of certain personnel costs and professional fees related to the
acquisition. We have valued the acquisition at $16,720,000 based on the issuance
of 19,000,000 shares of our common stock at a stock price of $0.88.  For
purposes of this pro forma disclosure we have assumed that the entire valuation
will be accounted for as goodwill to be amortized over a period of twenty years.

     The unaudited pro forma information is not necessarily indicative of the
results that would have occurred had such transaction actually taken place at
the beginning of the period specified nor does such information purport to
project the results of operations for any future date or period.  Significant
assumptions and adjustments are disclosed in the accompanying notes.  Although
the Company believes the acquisition may qualify for treatment as a pooling-of-
interests, in accordance with generally accepted accounting principals the
following pro forma results were prepared assuming the transaction was accounted
for as a purchase.

     The following unaudited pro forma consolidated balance sheet and the
unaudited pro forma statement of operations should be read in conjunction with
the audited financial statements and other financial information pertaining to
the Company and Genesis.

                                      62


                     AMERICAN TELESOURCE INTERNATIONAL, INC
                     PRO FORMA CONSOLIDATING BALANCE SHEET
                             AS OF OCTOBER 31, 2000
                                  (UNAUDITED)
                    (In thousands, except share information)




                                                        ATSI     Genesis   Sub-total    Adjustments     Pro forma
                                                      ---------  --------  ----------  --------------   ---------
ASSETS
- ------
CURRENT ASSETS
                                                                                         
Cash and cash equivalents                             $  2,799   $   956    $  3,755                    $  3,755
Accounts receivable                                      2,146     2,258       4,404           (76)(a)     4,328
Prepaid and other current assets                           661       661       1,322                       1,322
                                                      --------   -------    --------                    --------
Total current assets                                     5,606     3,875       9,481                       9,405

PROPERTY AND EQUIPMENT, (At cost):                      20,199     3,228      23,427                      23,427
Less: accumulated depreciation and amortization         (9,371)   (1,355)    (10,726)                    (10,726)
                                                      --------   -------    --------                    --------
Net property and equipment                              10,828     1,873      12,701                      12,701
OTHER ASSETS, net
Goodwill, net                                            4,867         -       4,867        16,720(b)     21,587
Contracts, net                                           4,374         -       4,374                       4,374
Trademarks, net                                            525         -         525                         525
Other assets                                               498       564       1,062                       1,062
Total assets                                          $ 26,698   $ 6,312    $ 33,010        16,644      $ 49,654
                                                      ========   =======    ========   ===========      ========
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
Accounts payable                                      $  5,639   $   752    $  6,391           (76)(a)  $  6,315
Accrued liabilities                                      2,902     3,075       5,977                       5,977
Current portion of notes payable                           515         -         515                         515
Current portion of convertible long-term debt              515         -         515                         515
Current portion of obligations under capital leases      3,511       446       3,957                       3,957
Other current liabilities                                  160       666         826                         826
                                                      --------   -------    --------                    --------
Total current liabilities                               13,242     4,939      18,181                      18,105
LONG-TERM LIABILITIES:
Notes payable, long-term                                     -     1,825       1,825                       1,825
Obligations under capital leases, long-term              2,195       670       2,865                       2,865
Other long-term liabilities                                 68         -          68                          68
Total long-term liabilities                              2,263     2,495       4,758                       4,758
MINORITY INTEREST                                          555         -         555                         555
COMMITMENTS AND CONTINGENCIES
REDEEMABLE PREFERRED STOCK                               4,254         -       4,254                       4,254
STOCKHOLDERS' EQUITY:
Preferred stock                                              -         -           -                           -
Common stock                                                68     3,428       3,496            17(c)      3,513
Additional paid-in capital                              52,346         -      52,346        16,703(c)     69,049
Accumulated deficit                                    (45,290)   (3,426)    (48,716)                    (48,716)
Warrants outstanding                                     1,381         -       1,381                       1,381
Notes due from officers/employees                       (1,106)   (1,124)     (2,230)                     (2,230)
Deferred compensation                                     (194)        -        (194)                       (194)
Other comprehensive loss                                  (819)        -        (819)                       (819)
                                                      --------   -------    --------                    --------
Total stockholders' equity                               6,384    (1,122)      5,264        16,720        21,984
                                                      --------   -------    --------   -----------      --------
Total liabilities and stockholders' equity            $ 26,698   $ 6,312    $ 33,010        16,644      $ 49,654
                                                      ========   =======    ========   ===========      ========


   The accompanying notes are an integral part of these unaudited pro forma
                       consolidated financial statements

                                      63


                     AMERICAN TELESOURCE INTERNATIONAL, INC
                PRO FORMA CONSOLIDATING STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 1998
                                  (UNAUDITED)
                    (In thousands, except share information)




                                         ATSI      Genesis     Sub-total     Adjustments   Pro forma
                                         ----      --------    ---------     -----------   ---------
                                       (audited)
                                                                            
OPERATING REVENUES:                      $34,520      $12,806       $47,326                     $47,326
OPERATING EXPENSES:
 Cost of services                         22,287        9,177        31,464                      31,464
                                         -------      -------       -------
 Selling, general and administrative      13,877        6,005        19,882     (531)(e)         19,351
 Depreciation and amortization             1,822          251         2,073      836 (g)          2,909
                                         -------      -------       -------   ------
Total operating expenses                  37,986       15,433        53,419                      53,724
                                         -------      -------       -------
Operating income (loss)                   (3,466)      (2,627)       (6,093)    (305)            (6,398)
Other, net                                (1,489)        (497)       (1,986)                     (1,986)
                                         -------      -------       -------
Income (loss) before income tax
 expense
                                          (4,955)      (3,124)       (8,079)    (305)            (8,384)
                                         -------      -------       -------   ------
Income tax expense                           139            -           139                         139
Minority interest                              -            -             -                           -
Net income (loss)                        $(5,094)     $(3,124)      $(8,218) $  (305)           $(8,523)
Less: Preferred dividends                      -            -             -                           -
                                         -------      -------       -------
Net income (loss) to common
 stockholders
                                         $(5,094)     $(3,124)      $(8,218) $  (305)           $(8,523)
                                         =======      =======       =======  =======            =======

Basic and diluted loss per share
                                         $ (0.12)                   $ (0.20)                    $ (0.12)
Weighted average common shares
 outstanding                              41,093                     41,093   19,000 (h)         70,093


   The accompanying notes are an integral part of these unaudited pro forma
                      consolidated financial statements.

                                      64


                     AMERICAN TELESOURCE INTERNATIONAL, INC
                PRO FORMA CONSOLIDATING STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 1999
                                  (UNAUDITED)
                    (In thousands, except share information)




                                        ATSI       Genesis      Sub-total       Adjustments    Pro forma
                                        ----       --------     ---------       -------------  ---------
                                       (audited)
                                                                                
OPERATING REVENUES:                      $34,518      $20,584       $54,902                       $54,902
OPERATING EXPENSES:
 Cost of services                         21,312       13,049        34,361                        34,361
                                         -------      -------       -------                       -------
 Selling, general and administrative      14,998        6,243        21,241     (649) (e)          20,592
 Depreciation and amortization             3,248          340         3,588      836  (g)           4,424
                                         -------      -------       -------     ----              -------
Total operating expenses                  39,558       19,632        59,190                        59,377
                                         -------      -------       -------                       -------
Operating income (loss)                   (5,040)         952        (4,088)    (187)              (4,275)
Other, net                                (1,696)        (654)       (2,350)                       (2,350)
                                         -------      -------       -------                       -------
Income (loss) before income tax
 expense                                  (6,736)         298        (6,438)    (187)              (6,625)
                                         -------      -------       -------     ----              -------
Income tax expense                             -            -             -                             -
Minority interest                              -            -             -                             -
Net income (loss)                        $(6,736)     $   298       $(6,438)   $(187)             $(6,625)
Less: Preferred dividends                   (855)           -          (855)                         (855)
                                         -------      -------       -------                       -------
Net income (loss) to common
 stockholders                            $(7,591)     $   298       $(7,293)   $(187)             $(7,480)
                                         =======      =======       =======    =====              =======


Basic and diluted loss per share
                                         $ (0.16)                   $ (0.15)                      $ (0.11)
Weighted average common shares
 outstanding                              47,467                     47,467   19,000 (h)           66,467


   The accompanying notes are an integral part of these unaudited pro forma
                      consolidated financial statements.
                                      65


                     AMERICAN TELESOURCE INTERNATIONAL, INC
                PRO FORMA CONSOLIDATING STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 2000
                                  (UNAUDITED)
                    (In thousands, except share information)




                                        ATSI       Genesis     Sub-total    Adjustments    Pro forma
                                        ----       -------     ---------    -----------    ---------
                                       (audited)
                                                                            
OPERATING REVENUES:                     $ 39,429     $25,825     $ 65,254     (445) (d)      $ 64,809
OPERATING EXPENSES:
 Cost of services                         26,798      15,041       41,839     (445) (d)        41,394
                                        --------     -------     --------   ------           --------
 Selling, general and administrative      15,782       9,616       25,398   (2,076) (e,f)      23,322
 Depreciation and amortization             4,681         423        5,104      836  (g)         5,940
                                        --------     -------     --------   ------           --------
Total operating expenses                  47,261      25,080       72,341                      70,656
                                        --------     -------     --------                    --------
Operating income (loss)                   (7,832)        745       (7,087)   1,240             (5,847)
Other, net                                (2,221)       (534)      (2,755)                     (2,755)
                                        --------     -------     --------                    --------
Income (loss) before income tax
 expense                                 (10,053)        211       (9,842)   1,240             (8,602)
                                        --------     -------     --------   ------           --------
Income tax expense                             -           -            -                           -
Minority interest                              -           -            -                           -
Net income (loss)                       $(10,053)    $   211     $ (9,842)  $1,240           $ (8,602)
Less: Preferred dividends                 (7,085)          -       (7,085)                     (7,085)
                                        --------     -------     --------                    --------
Net income (loss) to common
 stockholders                           $(17,138)    $   211     $(16,927)  $1,240           $(15,687)
                                        ========     =======     ========   ======           =========


Basic and diluted loss per share
                                        $  (0.30)                $  (0.30)                    $ (0.21)
Weighted average common shares
 outstanding                              56,851                   56,851   19,000  (h)        75,851


   The accompanying notes are an integral part of these unaudited pro forma
                      consolidated financial statements.


                                      66


                    AMERICAN TELESOURCE INTERNATIONAL, INC
               PRO FORMA CONSOLIDATING STATEMENTS OF OPERATIONS
                  FOR THE THREE MONTHS ENDED OCTOBER 31, 2000
                                  (UNAUDITED)
                   (In thousands, except share information)



                                         ATSI       Genesis     Sub-total     Adjustments            Pro forma
                                         ----       -------     ---------     -----------            ---------
                                                                                     
OPERATING REVENUES:                      $ 7,499     $ 6,099       $13,598            (97) (d)         $13,501
OPERATING EXPENSES:
 Cost of services                          5,528       4,315         9,843            (97) (d)           9,746
                                         -------     -------       -------        -------              -------
 Selling, general and administrative       5,272       2,621         7,893           (893) (e,f)         7,000
 Depreciation and amortization             1,150         102         1,252            209  (g)           1,461
                                         -------     -------       -------        -------              -------
Total operating expenses                  11,950       7,038        18,988           (781)              18,207
                                         -------     -------       -------        -------              -------
Operating income (loss)                   (4,451)       (939)       (5,390)           684               (4,706)
Other, net                                  (208)         10          (198)                               (198)
                                         -------     -------       -------                             -------
Income (loss) before income tax
 expense                                  (4,659)       (929)       (5,588)           684               (4,904)
                                         -------     -------       -------        -------              -------
Income tax expense                           (66)          -           (66)                                (66)
Minority interest                             41           -            41                                  41
Net income (loss)                        $(4,684)    $  (929)      $(5,613)       $   684              $(4,929)
Less: Preferred dividends                   (887)          -          (887)                               (887)
                                         -------     -------       -------                             -------
Net income (loss) to common
 stockholders                            $(5,571)    $  (929)      $(6,500)       $   684              $(5,816)
                                         =======     =======       =======        =======              =======

Basic and diluted loss per share
                                         $ (0.08)                  $ (0.10)                             $(0.07)
Weighted average common shares
 outstanding                              67,703                    67,703         19,000  (h)          86,703


     The accompanying notes are an integral part of these unaudited pro forma
consolidated financial statements.

                                       67


                    AMERICAN TELESOURCE INTERNATIONAL, INC.

NOTES TO PRO FORMA FINANCIAL STATEMENTS
- ---------------------------------------
                                  (UNAUDITED)

1.  PRO FORMA ADJUSTMENTS

The following pro forma adjustments have been made to reflect the acquisition as
of the beginning of the year ended July 31, 1998:

a)  To eliminate intercompany receivables and payables as of October 31, 2000.

b)  To record goodwill of $16,720,000 as of October 31, 2000.

c)  To record an increase in common stock of $16,720,000, reflecting the
    acquisition as of October 31, 2000.

d)  To eliminate intercompany revenues and cost of sales between ATSI and
    Genesis of approximately $445,000 and $97,000, for the year ended July 31,
    2000 and the three months ended October 31, 2000, respectively.

e)  To reduce SG&A expenses for personnel reductions associated with the merger
    of approximately $531,000, $649,000, $1.7 million and $729,000, for the
    years ended July 31, 1998, 1999, 2000 and the three months ended October 31,
    2000, respectively.

f)  To eliminate acquisition costs associated with the merger of approximately
    $351,000 and 164,000, for the year ended July 31, 2000 and the three months
    ended October 31, 2000, respectively.

g)  To record the amortization of goodwill of approximately $836,000 for each of
    the years ended July 31, 1998, 1999 and 2000 and $209,000 for the three
    months ended October 31, 2000.

h)  To record the increase in the number of average common shares outstanding
    for the 19,000,000 shares assumed to be issued to Genesis' shareholders as
    of August 1, 1997.

                                       68


                   ATSI SELECTED CONSOLIDATED FINANCIAL DATA

     The following selected financial and operating data should be read in
conjunction with "Management's Discussion and Analysis of Financial Condition
and Results of Operations" and ATSI's Consolidated Financial Statements and the
Notes thereto included elsewhere herein.  The historical consolidated financial
data of ATSI as of and for the three months ended October 31, 1999 and October
31, 2000 have been derived from ATSI's interim consolidated financial statements
which, in the opinion of management of ATSI, have been prepared on the same
basis as the audited consolidated financial statements and include all
adjustments (consisting of only normal recurring adjustments) necessary for a
fair presentation of the financial data for such periods.  The statement of
operations data for the three months ended October 31, 2000 is not necessarily
indicative of results for a full year.



                                                                                                   Three Months Ended
                                                         Years ended July 31,                          October 31,
                                        ------------------------------------------------------   ----------------------
                                            1996       1997       1998       1999        2000        1999        2000
                                            ----       ----       ----       ----        ----        ----        ----
                                                (In thousands of $, except per share data)             (unaudited)
                                                                                           
Consolidated Statement of Operations
 Data:
Operating revenues:
Postpaid services                        $10,807    $12,545    $13,858    $ 7,202    $  3,623     $ 1,175     $   335
Integrated prepaid services                   --      1,421      5,774      5,424       5,949       1,401       1,390
Network services                           2,614      1,698     13,362     19,250      24,729       6,105       4,352
Internet e-commerce                           54        564      1,526      2,642       5,128         782       1,422
                                         -------    -------    -------    -------    --------     -------     -------
Total operating revenues                  13,475     16,228     34,520     34,518      39,429       9,463       7,499
Operating expenses:
Cost of services                          10,833     12,792     22,287     21,312      26,798       6,526       5,528
Selling, general and administrative        3,876      6,312     12,853     12,652      14,884       3,374       5,221
Bad debt                                     554        735      1,024      2,346         898         120          51
Depreciation and amortization                281        591      1,822      3,248       4,681         908       1,150
                                         -------    -------    -------    -------    --------     -------     -------
Total operating expenses                  15,544     20,430     37,986     39,558      47,261      10,928      11,950
Loss from operations                      (2,069)    (4,202)    (3,466)    (5,040)     (7,832)     (1,465)     (4,451)
                                         -------    -------    -------    -------    --------     -------     -------
Net loss                                 $(2,205)   $(4,695)   $(5,094)   $(7,591)   $(17,138)     (3,207)     (5,571)
                                         =======    =======    =======    =======    ========     -------     =======
Per share information:
Net loss                                 $ (0.11)   $ (0.18)   $ (0.12)   $ (0.16)   $  (0.30)    $ (0.07)    $ (0.08)
Weighted average common shares            19,928     26,807     41,093     47,467      56,851      48,687      67,703
 outstanding

Consolidated Balance Sheet Data:                                                                         October 31, 2000
                                                                                                         ----------------
Working capital (deficit)                                                                                     $(7,636)
Current assets                                                                                                  5,606
Total assets                                                                                                   26,698
Long-term obligations, including
 current portion                                                                                                6,736
Total stockholders' equity                                                                                      6,384


                                       69


            ATSI MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                      CONDITION AND RESULTS OF OPERATIONS

     The following is a discussion of the consolidated financial condition and
results of operations of ATSI for the three months ended October 31, 1999 and
October 31, 2000 and for the three fiscal years ended July 31, 1998, 1999, and
2000. It should be read in conjunction with our Consolidated Financial
Statements, the Notes thereto and the other financial information included
elsewhere in this proxy statement. For purposes of the following discussion,
fiscal 1998 or 1998 refers to the year ended July 31, 1998, fiscal 1999 or 1999
refers to the year ended July 31, 1999 and fiscal 2000 or 2000 refers to the
year ended July 31, 2000.

General

     Our mission is to employ leading-edge technologies for delivery of
exceptional telecommunication services to underserved Latino markets in the U.S.
and Latin America emphasizing convenience, accessibility, quality, reliability,
and affordability, while continually seeking to add value through new and
innovative products and services. Utilizing a framework of licenses,
interconnection and service agreements, network facilities and retail
distribution channels (hereinafter collectively referred to as the "framework"),
we are primarily focused on capturing market share in the international
telecommunications corridor between the United States and Mexico. Even with poor
phone-line penetration, our research indicates that Mexico and the U.S. may
exchange more international traffic than any other two countries in the world
within the next two years. As the regulatory environments allow, we also plan to
establish framework in other Latin American countries as well. In addition to
facilities we own or operate in the U.S. and Mexico, we currently own or have
rights to use facilities in and have strategic relationships with carriers in
Costa Rica, El Salvador, and Guatemala.

     Utilizing the framework described above, we provide local, domestic long
distance and international calls from our own public telephones and
communication centers within Mexico, and provide similar services to some third
party-owned casetas, public telephones and hotels in Mexico. Consumers visiting
a Company-owned communication center or public telephone may dial directly to
the desired party in exchange for cash payment, or can charge the call to a U.S.
address (collect, person-to-person, etc.) or calling card, or to a U.S. dollar-
denominated credit card with the assistance of an operator. In July 1998, we
began providing domestic U.S. and international call services to Mexico to
residential customers on a limited basis in the U.S. Callers may either pre-
subscribe to our one-plus residential service, or dial around their pre-
subscribed carrier by dialing 10-10-624, plus the area code and desired number.
Where possible, these retail calls are transported over our own network
infrastructure.

     Utilizing the same framework described above, we also serve as a retail and
wholesale facilities-based provider of network services for corporate clients
and U.S. and Latin American telecommunications carriers. These customers
typically lack transmission facilities into certain markets, or require
additional capacity into certain markets. We currently provide these services to
and from the United States, Mexico, Costa Rica, El Salvador and Guatemala.

     We also own approximately 70% of GlobalSCAPE, Inc., which is rapidly
becoming a leader in electronic commerce of top Internet-based software,
utilizing the Web as an integral component of its development, marketing,
distribution and customer relationship strategies. Utilizing CuteFTP as its
flagship product, GlobalSCAPE's downloads for products increased from
approximately 7.5 million for the year ended July 31, 1999 to approximately 11.2
million for the year ended July 31, 2000.

     As discussed in Note 12 to our consolidated financial statements we have
determined that we have three reportable operating segments: 1) U.S Telco; 2)
Mexico Telco; and 3) Internet e-commerce.

     Additionally, we have determined that our U.S. and Mexican subsidiaries
should be reported as separate segments although many of our products are
borderless and utilize the operations of entities in both the U.S. and

                                      70




Mexico. Both the U.S. Telco and Mexico Telco segments include revenues generated
from Network Management Services and Direct Dial Services. For the three years
presented, our U.S. Telco segment generated all of the call services revenues.
GlobalSCAPE, Inc. and its operations are accounted for exclusively as a part of
the Internet e-commerce operating segment.

     Our consolidated financial statements have been prepared assuming that we
will continue as a going concern. We have incurred losses since inception and
have a working capital deficit as of July 31, 2000. Additionally, we have had
recurring negative cash flows from operations with the exception of the three-
month period ended January 31, 1998. For the reasons stated in Liquidity and
Capital Resources and subject to the risks referred to in Liquidity and Capital
Resources, we expect improved results of operations and liquidity in the last
half of fiscal 2001. However, we cannot assure you that this will be the case.



Three Months ended October 31, 2000 Compared to Three Months ended October 31,
1999

     Operating Revenues. Consolidated operating revenues were down 21% between
periods from $9.5 million for the first quarter of fiscal 2000 to $7.5 million
for the first quarter of fiscal 2001. Telco revenues (all revenues other than e-
commerce) declined from $8.7 million to $6.0 million while e-commerce revenues
generated by GlobalSCAPE each increased by approximately $640,000 between
periods. During the first quarter of fiscal 2001 we continued to shift our focus
away from certain services, such as Postpaid Call Services and Satellite-based
Private Network services. This shifting of revenues is a result of the changing
face of the telecommunications market in Mexico since the demonopolization of
Telmex began in January 1997, as well as regulatory and technological advances
made by the Company. Prior to Telmex's demonopolization, limited avenues existed
for callers to make calls from Mexico to the United States. The vast majority of
the calls placed in Mexico had to be made from either a subscribed Telmex line,
from a Telmex payphone on a prepaid basis, or on a postpaid basis by accessing a
U.S.-based operator and billing the call on collect to a valid U.S. address, or
to a valid dollar-denominated credit card. Almost all calls utilized the Telmex
local and long distance network infrastructure. Because of the limited calling
options available in Mexico at the time, the Company set up its own operator
center and processed calls from its own phones and casetas, as well as locations
owned by others, and did so at premium prices. Historically, we also focused on
selling satellite-based private networks in an effort to establish a satellite-
based network infrastructure between the U.S. and Mexico, which we felt we would
eventually utilize to carry our own international calls at some point and
decrease our dependence on the more expensive Telmex network infrastructure.

     As of October 31, 2000, approximately 20 long distance concessions had been
granted to companies desiring to compete against the former Telmex monopoly. The
entrance of these alternative long distance providers into the Mexican market
has resulted in several changes, most notably more fiber optic capacity,
particularly in the crystal triangle made up of Mexico City, Guadalajara and
Monterrey; a steady increase in the calling options available within Mexico; and
a decrease in the cost of long distance phone calls on both a retail and
wholesale basis due to more competition. Callers now have a variety of ways to
make calls from public telephones or cellular telephones, many of which are made
on a prepaid basis at lower premiums than postpaid calls used to be. As a result
of the decreasing volumes of postpaid calls generated and processed by the
Company, and lower margin associated with those calls, the Company stopped
providing these services to most non-owned locations, closed its operator center
in November 1999 and began utilizing the services of third-party owned operator
centers. As such, revenues generated from postpaid services declined from $1.2
million for the first quarter of fiscal 2000 to approximately $335,000 for the
first quarter of fiscal 2001.

     Fiber optic lines installed during fiscal 2000 have also reduced satellite-
based private network demand in Mexico, causing us to reduce our focus on
selling satellite-based private networks within Mexico. Private network revenues
declined from approximately $737,000 to approximately $583,000 quarter to
quarter.

                                      71




     Utilizing licenses it received upon its acquisition of Sinfra in 1997, the
Company set up a satellite-based network between San Antonio, Texas and
Monterrey and Mexico City, Mexico. The Company also began leasing fiber optic
capacity between San Antonio, Dallas, Monterrey and Mexico City in July 1999.
Together, these two networks represent the Company's fixed costs of operation
today. Armed with this hybrid network, the Company has focused its efforts
recently on maintaining its retail presence of payphones and communications
centers in Mexico, and adding third party traffic to its network between the
U.S. and Mexico. As such, integrated prepaid traffic from its Mexican locations
has remained relatively constant, and the amount of wholesale carrier traffic
transported by the Company has increased during. However, increased fiber optic
capacity into the major metropolitan areas of Mexico has resulted in pricing
pressures and much lower per-minute revenues for carrier services. Large
increases in volumes have resulted in comparatively smaller revenue increases,
and lower margins on carrier services. While the number of minutes of carrier
traffic processed by the Company increased by approximately 7% between quarters,
revenues actually decreased by approximately 30% or $1.6 million from $5.4
million to $3.8 million. In addition to market pressures, the Company
experienced a disruption in service, not related to Year 2000 issues, which
resulted in a loss of transported minutes during the quarter.

     All of the above revenues are included in our U.S. Telco results in
Footnote 8 in the accompanying financial statements as external revenues with
the exception of approximately $98,000 of private network service revenues and
approximately $178,000 of postpaid service revenues included in our external
Mexico Telco results.

     Integrated prepaid service revenues, which are generated by calls processed
by us without live or automated operator assistance, remained flat at
approximately $1.4 million for both quarters. A majority of these revenues,
stated in U.S. dollars in the accompanying consolidated financial statements,
are generated by calls processed by our public telephones and casetas in Mexico
in exchange for immediate cash payment in pesos, the currency in Mexico. During
fiscal 2001, we also generated approximately $31,000 in revenues from the sale
of other companies' services, primarily prepaid calling cards and prepaid
cellular packages. These revenues, included in integrated prepaid, were
generated in the U.S. and Mexico communication centers. With the exception of
approximately $19,000 of retail service revenues included in our U.S. Telco
results as external revenues, all of the above revenues are included in our
Mexico Telco results.

     Revenues from the Company's e-commerce subsidiary GlobalSCAPE, Inc.
increased 82% between quarters from approximately $782,000 to approximately $1.4
million as GlobalSCAPE continued to increase the rate at which users download
and register its products. During the quarter ended October 31, 1999,
GlobalSCAPE customers downloaded and registered approximately 2.2 million and
28,000 of its products, respectively. During the quarter ended October 31, 2000,
downloads and registrations increased approximately 23% and 50%, respectively,
compared to the first quarter of fiscal year 2000. Downloads serve not only as
the primary driver for product registration revenues but increase GlobalSCAPE's
targeted audience for banner advertisements. GlobalSCAPE began selling banner
advertisements in April 1999, and for the quarter ended October 31, 2000,
advertising revenues represented approximately 9% of the total e-commerce
revenues.

     Cost of Services. Cost of services declined approximately 15% or $1.0
million between quarters but increased as a percentage of revenues from 69% to
74% between quarters. Cost of services for e-commerce remained flat at 3%, for
the first quarters of fiscal 2000 and fiscal 2001. Cost of services as a
percentage of revenues on the Company's telco business increased from 75% to 90%
between quarters. This increase was primarily due to the pricing pressures
related to the Company's carrier services business as well as increased costs
related to reserve satellite capacity held by the Company during the period. As
the Company experienced a significant decline in network management revenue, a
greater portion of the satellite bandwidth was not being utilized. In an effort
to reduce the additional reserved satellite capacity cost, the Company
restructured its satellite bandwidth contract in September 2000 resulting in
lower short-term financial obligations while still allowing the Company the
flexibility and additional capacity it will need in both the near and long-term
to achieve its business plan. To further combat pricing pressures, the Company,
in September 2000, renegotiated lower prices within its carrier service line,
which should result in better margins going-forward. The shift toward prepaid
services away from postpaid services, which historically were sold at high
premiums, in Mexico has also contributed to lower


                                      72




margins. In order for the Company's telco business to strengthen its gross
profit margin and maintain a competitive advantage over its competitors,
management's belief is that it needs to further build-out its network, continue
to focus on retail-based call services and continue to shift traffic from third-
party owned networks to its own networks. As such, we continue to desire to
produce retail growth, with a desired ultimate retail/wholesale mix of 70%
retail and 30% wholesale. We cannot estimate when we will be able to achieve
this desired mix.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
increased 55%, or approximately $1.8 million between periods. SG&A expenses
associated with our e-commerce subsidiary increased approximately 214% or
$932,000 between periods due primarily to continuing growth, professional fees
of approximately $230,000 related to the Form 10 and other SEC filings, R&D
costs related to product enhancement and the development of new products and
approximately $152,000 of compensation expense related to the granting of stock
options. SG&A expenses associated with our U.S. and Mexico telco segments
increased approximately 31% or $914,000 between periods. This increase was due
primarily to the Company's recording of approximately $475,000 of severance
expenses in the quarter as well as increased professional fees of $141,000
related to SEC filings, Genesis transaction costs and strategic research
services. Additionally, our Mexico telco segment's salaries and wages increased
as a result of severance packages paid to terminated employees in accordance
with Mexican law.

     Bad Debt Expense. Bad Debt Expense declined approximately 58% or $69,000
between periods due to the decline in the Company's postpaid call services
business between quarters.

     Depreciation and Amortization. Depreciation and amortization increased
approximately 27% or $242,000 between periods. The primary reason for the
increase in depreciation and amortization expense during the quarter was
$158,000 of expense attributed to capitalized leasehold improvements at our
previous location, for which we believe there to be no future benefit.
Additionally, the increased depreciation and amortization is attributable to an
approximate $2.9 million increase in fixed assets between October 31, 1999 and
October 31, 2000.

     Operating Loss. The Company's operating loss increased approximately 202%
or $3.0 million from the first quarter of fiscal 2000, primarily due to
decreased revenues, increased cost of services as a percentage of revenues,
increased selling, general and administrative expenses and increased
depreciation and amortization.

     Other Income(expense). Other expense decreased approximately 127% or
$265,000 between quarters from $473,000 to $208,000. This decrease was
principally attributable to other income of approximately $184,000 related to
the settlement of liquidating damages owed to the holders of our Series C and
Series D Preferred Stock.

     Preferred Stock Dividends. During the quarter ended October 31, 2000, we
recorded approximately $887,000 of non-cash expenses related to cumulative
convertible preferred stock, in the form of discount or "beneficial conversion
feature" as well as cumulative dividends on our preferred stock. As of October
31, 2000, two months remain to fully recognize the "beneficial conversion
feature" associated with our Series A preferred stock issuance.

     Net Loss. The net loss for the three months ended October 31, 2000
increased approximately 74% or $2.4 million between periods. The increased net
loss was primarily due to decreased revenues, increased cost of services as a
percentage of revenues, increased selling, general and administrative expenses
and increased depreciation and amortization.

Year ended July 31, 2000 Compared to Year Ended July 31, 1999

     Operating Revenues. Consolidated revenues for fiscal 2000 totaled $39.4
million, a 14% increase over fiscal 1999's amount of $34.5 million. Telco
revenues (all revenues other than e-commerce) and e-commerce


                                      73



revenues generated by GlobalSCAPE each increased by approximately $2.4 million
between years. During fiscal 2000, we continued to shift our focus away from
certain services, such as Postpaid Call Services and Satellite-based Private
Network services, toward others services, such as Carrier and Integrated Prepaid
Services. This shifting of revenues has been the result of the changing face of
the telecommunications market in Mexico since the demonopolization of Telmex on
January 1, 1997, as well as regulatory and technological advances made by the
Company. Prior to January 1997, limited avenues existed for callers to make
calls from Mexico to the United States. The vast majority of the calls placed in
Mexico had to be made from either a subscribed Telmex line, from a Telmex
payphone on a prepaid basis, or on a postpaid basis by accessing a U.S.-based
operator and billing the call on collect to a valid U.S. address, or to a valid
dollar-denominated credit card. Almost all calls utilized the Telmex local and
long distance network infrastructure. Because of the limited calling options
available in Mexico at the time, the Company set up its own operator center and
processed calls from its own phones and casetas, as well as locations owned by
others, and did so at premium prices. During this same time frame, we also
focused on selling satellite-based private networks in an effort to establish a
satellite-based network infrastructure between the U.S. and Mexico, which we
felt we would eventually utilize to carry our own international calls at some
point and decrease our dependence on the more expensive Telmex network
infrastructure.

     As of July 31, 2000, 19 long distance concessions had been granted to
companies desiring to compete against the former Telmex monopoly. The entrance
of these alternative long distance providers into the Mexican market has
resulted in several changes, most notably more fiber optic capacity,
particularly in the crystal triangle made up of Mexico City, Guadalajara and
Monterrey; a steady increase in the calling options available within Mexico; and
a decrease in the cost of long distance phone calls on both a retail and
wholesale basis due to more competition. Callers now have a variety of ways to
make calls from public telephones or cellular telephones, many of which are made
on a prepaid basis at lower premiums than postpaid calls used to be. As a result
of the decreasing volumes of postpaid calls generated and processed by the
Company, and lower margin associated with those calls, the Company stopped
providing these services to most non-owned locations, closed its operator center
in November 1999 and began utilizing the services of third-party owned operator
centers. As such, revenues generated from postpaid services declined from $7.2
million in fiscal 1999 to $3.6 million in fiscal 2000. During fiscal 2000, we
processed approximately 50,000 calls from Mexico as compared to approximately
160,000 in fiscal 1999.

     Fiber optic lines installed during fiscal 2000 have also reduced satellite-
based private network demand in Mexico, causing us to reduce our focus on
selling satellite-based private networks within Mexico. Private network revenues
declined from $5.1 million in fiscal 1999 to $2.5 million in fiscal 2000 due to
the loss of customers upon expiration or termination of their contracts.

     In 1997, the Company acquired Sinfra, which owns licenses allowing the
Company to transport traffic internationally on a packet-switched basis.
Utilizing these licenses, the Company set up a satellite-based network between
San Antonio, Texas and Monterrey and Mexico City, Mexico. The Company also
leased fiber optic capacity between San Antonio, Dallas, Monterrey and Mexico
City in July 1999. Together, these two networks represent the Company's fixed
costs of operation today. Armed with this hybrid network, the Company has
focused its efforts during the past two years on maintaining its retail presence
of payphones and communications centers in Mexico, and adding third party
traffic to its network between the U.S. and Mexico. As such, integrated prepaid
traffic from its Mexican locations has remained relatively constant during the
past three years, and the amount of wholesale carrier traffic transported by the
Company has increased dramatically during this time frame. However, increased
fiber optic capacity into the major metropolitan areas of Mexico has resulted in
pricing pressures and much lower per-minute revenues for carrier services. Large
increases in volumes have resulted in comparatively smaller revenue increases,
and lower margins on carrier services. While the number of minutes of carrier
traffic processed by the Company increased by 146% from 78.6 million minutes in
fiscal 1999 to 193.4 million minutes in fiscal 2000, revenues increased by only
57% from $14.1 million in fiscal 1999 to $22.2 million in fiscal 2000.

                                      74



     All of the above revenues are included in our U.S. Telco results in
Footnote 12 in the accompanying financial statements as external revenues with
the exception of approximately $483,000 of private network service revenues and
$535,000 of postpaid service revenues included in our external Mexico Telco
results.

     Integrated prepaid service revenues, which are generated by calls processed
by us without live or automated operator assistance, increased only slightly
between years. A majority of these revenues, stated in U.S. dollars in the
accompanying consolidated financial statements, are generated by calls processed
by our public telephones and casetas in Mexico in exchange for immediate cash
payment in pesos, the currency in Mexico. While the number of these calls and
consequently the pesos collected increased slightly between years, those pesos
converted into more U.S. dollars during fiscal 2000 as the average exchange rate
between years went from 9.77 pesos to the dollar for fiscal 1999 to 9.50 pesos
to the dollar for fiscal 2000. During fiscal 2000, we generated approximately
$70,000 in revenues from the sale of other companies' services, primarily
prepaid calling cards and prepaid cellular packages. These revenues, included in
integrated prepaid, were generated in the U.S. and Mexico communication centers.
With the exception of approximately $24,000 of retail service revenues included
in our U.S. Telco results as external revenues, all of the above revenues are
included in our Mexico Telco results.

     Revenues from GlobalSCAPE, Inc., our e-commerce subsidiary, increased by
approximately $2.5 million or 94% between years. This growth was due primarily
to the increased number of downloads and registrations of products between
periods. Downloads and registrations grew from nearly 4.1 million and 93,000 in
fiscal 1999 to approximately 10.8 million and 183,000 in fiscal 2000,
respectively. The increase in downloads has resulted in a corresponding increase
in our revenues as downloads serve as the primary driver of revenues in coming
months as well as increasing the target audience for banner advertisements.

     Cost of Services. Cost of services increased approximately $5.5 million or
26% between years from $21.3 million in fiscal 1999 to $26.8 million in fiscal
2000, and increased as a percentage of revenues from 62% to 68%. The increase in
cost of services was principally attributable to the increased volume of carrier
service business. The shift toward prepaid services away from postpaid services,
which historically were sold at high premiums, in Mexico has also contributed to
lower margins. Our carrier services business is exclusively accounted for in our
U.S. Telco segment. Carrier services revenues increased from 41% to 57% of
overall corporate revenues, period to period. During this timeframe, variable
and fixed costs associated with the Company's carrier services business
increased, causing margins to decrease. This resultant change in our traffic mix
was the primary contributor to an increase in the combined telco operations cost
of services from 66% to 78% from fiscal 1999 to fiscal 2000. As long as
wholesale carrier services comprise a large percentage of our revenues, the
trend of decreasing margins as a percentage of revenues will continue unless the
Company is able to negotiate lower costs with its underlying carriers in Mexico,
or is able to extend its network under its long distance concession to decrease
its reliance on the underlying carriers. As such, we continue to desire to
produce retail growth, with a desired ultimate retail/wholesale mix of 70%
retail and 30% wholesale. We cannot estimate when we will be able to achieve
this desired mix.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
increased 18%, or approximately $2.2 million from fiscal 1999 to fiscal 2000. As
a percentage of revenue, these expenses increased slightly from 37% to 38%. The
increase in SG&A was primarily due to added costs incurred by GlobalSCAPE to
support the introduction of new products into the market, professional fees
related to SEC filings at both GlobalSCAPE and the Company, and personnel growth
within GlobalSCAPE as it prepared to spin-off from ATSI. GlobalSCAPE's increase
in SG&A costs from fiscal 1999 to fiscal 2000 was approximately $1.5 million.
SG&A costs associated with our telco businesses increased approximately $748,000
between periods. The increase is attributable to the opening of communication
centers in the U.S., costs related to our American Stock Exchange listing in
February 2000, professional fees related to SEC filings and merger and
acquisition services, and rent expense as a result of moving the corporate
location. These costs have been included in the SG&A expenses of our U.S. Telco
segment. Non-cash expenses, related to our option plans, decreased from
approximately $545,00 in fiscal 1999 to $346,000 in fiscal 2000.

                                      75




     Bad Debt Expense. Bad Debt Expense significantly decreased from fiscal 1999
to fiscal 2000 by approximately $1.4 million. In the fourth quarter of fiscal
1999, we incurred approximately $1.5 million of bad debt expense through the
establishment of reserves related to specific wholesale and private network
customers.

     Depreciation and Amortization. Depreciation and amortization rose
approximately $1.4 million, or 44%, and rose as a percentage of revenues from 9%
to 12% between years. The increased depreciation and amortization is
attributable to an approximate $2.0 million increase in fixed assets between
years as well as increased amortization related to acquisition costs, trademarks
and goodwill. The Company also began providing additional depreciation expense
as a result of a change in accounting estimate for useful lives within its
Mexican subsidiaries. Additionally, the Company fully depreciated approximately
$165,000 of our fixed assets for which we believe there are no associated future
benefits.

     Operating Loss. Our operating loss increased approximately $2.8 million
from 1999 due primarily due to increased cost of services as both a percentage
and in actual dollars, increased SG&A and increased depreciation and
amortization, all of which were discussed above.

     Other Income(expense). Other income (expense) increased approximately
$525,000 between years. This increase was principally attributable to additional
debt discount expense associated with the Company's conversion of convertible
notes and a note payable during fiscal 2000. Other increases in interest expense
are a result of increased indebtedness and capital leases.

     Preferred Stock Dividends. During fiscal 2000, we recorded approximately
$7.1 million of non-cash expense related to cumulative convertible preferred
stock. In addition to cumulative dividends on our Series A, Series B, Series C,
and Series D Preferred Stock, which are accrued at 10%, 6%, 6%, and 6%,
respectively, we have recorded approximately $6.7 million related to the
discount or "beneficial conversion feature" associated with our various
preferred stock issuances. Accounting rules call for us to amortize as a
discount the difference between the market price and the most beneficial
conversion price to the holder over the lesser of the period most beneficial to
the holder or upon exercise of the conversion feature. Due to increases in our
stock price at the time such issuances occurred this "beneficial conversion
feature" has in some instances been substantial. The period over which this
amortization is recorded ranges from immediately for our Series D Preferred
Stock to one year for our various Series A Preferred Stock issuances. The
proceeds of the preferred stock issuances during fiscal 2000 were approximately
$5.7 million. As of July 31, 2000, we had approximately $335,000 of discount
recorded related to the beneficial conversion features of our Series A Preferred
Stock issued in December 1999 which will be amortized over the next four months.

     Net income (loss.) Net loss increased from approximately $7.6 million to
$17.1 million between years. The increase in net loss was due primarily to
increased cost of services as a percentage of revenues, increased SG&A expense,
increased depreciation and amortization and increased preferred stock dividend
expense between years.

Year ended July 31, 1999 Compared to Year Ended July 31, 1998

     Operating Revenues. Operating revenues were relatively flat between fiscal
1999 and fiscal 1998, due primarily to the decline in postpaid services, which
was offset by the growth in carrier services, private network and Internet e-
commerce services.

     Network services, which include both retail and wholesale transport
services, increased 44%, or $5.9 million, from 1998 to 1999. Carrier service
revenues derived from the wholesale transport of traffic for U.S.-based carriers
increased as we processed approximately 78.6 million minutes in 1999 as compared
to 46.1 million minutes in 1998. The 70% increase in minutes did not result in a
proportional increase in revenues as competitive and other market factors caused
our revenue per minute to decline from period to period. Our fourth quarter 1998


                                      76




agreement with Satelites Mexicanos, S.A. de C.V., or ("SATMEX"), allowed us to
secure and resell additional bandwidth capacity. This increased capacity and
flexibility allowed us to increase billings to existing corporate clients who
previously dealt with SATMEX directly and to add additional retail corporate
clients more quickly. All of the above revenues are included in our U.S. Telco
results in Footnote 12 in the accompanying financial statements as external
revenues with the exception of approximately $467,000 of private network
revenues included in our external Mexico Telco results.

     Postpaid service revenues decreased approximately $6.7 million, or 48%,
between fiscal 1998 and fiscal 1999. This decline is principally attributable to
our strategy of focusing on providing international call services from our own
payphones and communication centers (casetas). In July 1998, we ceased providing
call services for third-party owned payphones and hotels in the U.S., Jamaica
and the Dominican Republic and decreased the level of services provided to
third-party owned telephones and hotels in Mexico, as these services did not
utilize our core business and the costs associated with further provision of
services did not justify keeping the business. During fiscal 1999, we processed
approximately 160,000 calls from Mexico as compared to approximately 314,000 for
the same period in 1998 and no calls for third-party owned telephones and hotels
in the U.S., Jamaica and the Dominican Republic as compared to approximately
350,000 calls in 1998. All of the above revenue is included in our U.S. Telco
results in Footnote 12 in the accompanying consolidated financial statements
with the exception of approximately $465,000 of postpaid service revenues
included in our Mexico Telco results.

     Integrated prepaid service revenues, which are generated by calls processed
by us without live or automated operator assistance, declined approximately
$350,000, or 6% between years. A majority of these revenues, stated in U.S.
dollars in the accompanying consolidated financial statements are generated by
calls processed by our public telephones and casetas in Mexico in exchange for
immediate cash payment in pesos. While the number of these calls and
consequently the pesos collected increased between years, those pesos converted
into fewer U.S. dollars as the average exchange rate between years went from
8.33 pesos to the dollar for fiscal 1998 to 9.77 pesos to the dollar for fiscal
1999. All of the above revenues are included in our Mexico Telco results.

     Revenues from GlobalSCAPE increased approximately $1.1 million or 73%
between years. GlobalSCAPE's purchase of the rights to the source code of
CuteFTP, its flagship product in January 1999, resulted in an enhanced version
of CuteFTP which increased the number of downloads and subsequent purchases.
Additionally, GlobalSCAPE began using its Internet presence to produce ad
revenues in the fourth quarter of 1999.

     Cost of Services. Cost of services decreased approximately $975,000, or 4%
between years, and decreased as a percentage of revenues from 65% to 62%. The
decline in cost of services between years was primarily a result of the
contributions of GlobalSCAPE. Prior to GlobalSCAPE's purchase of CuteFTP, it was
obligated to pay royalties to CuteFTP's original author for the right to sell
and distribute CuteFTP. The purchase of the source code eliminated such royalty
fees and improved GlobalSCAPE's and ATSI's gross margins. Gross margins for our
combined telco operations remained flat at 34% between years, in spite of
intense market pressures in our wholesale network transport services, which is
accounted for in our U.S. Telco segment. By eliminating and reducing certain
call services, such as those offered to third-party owned payphones and hotels
in the U.S., Jamaica, the Dominican Republic and Mexico, which did not fully
utilize our own network infrastructure, we were able to move toward vertical
integration of our services and operations and maximize our gross margins using
our own network where possible. As noted previously a majority of our postpaid
call services products are accounted for in our U.S. Telco segment.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
decreased 2%, or approximately $200,000 between years, as we did not incur
expenses incurred in the prior year associated with the exchange of shares
between ATSI-Canada and ATSI-Delaware. As a percentage of revenue, these
expenses remained flat at 37%. We had anticipated that these expenses would
decline as a percentage of revenues, but they did not do so as a result of the
delay of fiber capacity available to us. In the fourth quarter of 1999, we began
to further integrate


                                      77




our two primary operating subsidiaries in our Mexico Telco segment, Computel and
ATSI-Mexico, as we continued to seek ways to lower our SG&A expenses. Net of
non-cash expenses, related to our option plans, SG&A expenses decreased
approximately $300,000.

     Bad Debt Expense. Bad debt expense increased $1.3 million from fiscal 1998
to fiscal 1999. During the fourth quarter of 1999, we established specific bad
debt reserves of approximately $1.5 million related to retail and wholesale
transport of network management services. While we have reserved for these
customers, we are actively pursuing collection of amounts owed including legal
proceedings specifically related to approximately $1.2 million of the accounts
reserved. Excluding these specific reserves, bad debt expense declined both as a
% of revenues and in actual dollars between years.

     Depreciation and Amortization. Depreciation and amortization rose
approximately $1.4 million, or 78%, and rose as a percentage of revenues from 5%
to 9% between years. The increased depreciation and amortization is attributable
to an approximate $2.4 million increase in fixed assets between years as well as
increased amortization related to acquisition costs, trademarks and goodwill.
The majority of the assets purchased consisted of equipment, which added
capacity to our existing international network infrastructure including the
Network Technologies (N.E.T.) equipment purchased in December 1998 and our new
Nortel DMS 250/300 International Gateway switch purchased in January 1999.

     Operating Loss. Our operating loss increased $1.6 million from 1998
primarily due to increased depreciation and amortization and increased bad debt
expense which more than offset the improvements in gross margin dollars produced
from 1998 to 1999.

     Other Income(expense). Other income (expense) decreased approximately
$70,000 between years. This decrease was principally attributable to the
increase in interest expense from approximately $1.6 million for 1998 to
approximately $1.7 million for 1999.

     Preferred Stock Dividends. During fiscal 1999, we recorded approximately
$855,000 of expense related to cumulative convertible preferred stock. In
addition to cumulative dividends on our Series A and Series B Preferred Stock,
which are accrued at 10% and 6%, respectively per month, we have recorded a
discount or "beneficial conversion feature" associated with the issuance of our
preferred stock of approximately $1.6 million related to Series A Preferred
Stock, which is being amortized over a twelve-month period and $1.1 million
related to Series B Preferred Stock, which is being amortized over a three-month
period.

     Net income (loss.) Net loss increased from approximately $5.1 million to
$7.6 million between years. The increase in net loss was due primarily to
increased bad debt expense, depreciation and amortization and preferred stock
dividends between years.

Liquidity and Capital Resources

    Because we did not produce sufficient gross margin dollars to cover our
selling, general and administrative costs, we generated negative cash flows from
operations during fiscal 2000 of approximately $4.7 million and $654,000 during
the first quarter of fiscal 2001. The amount of cash used in our operations is a
result of the net loss incurred during these periods, the timing of cash
receipts from our customers, as well as activities related to payments to
vendors. We have historically operated with negative cash flows and have sought
to fund those losses and deficits by completing private equity placements.

     For fiscal 2000, our net loss, after adjustments for non-cash items
(depreciation and amortization, amortization of debt discount, deferred
compensation and the provision for losses on accounts receivable) was
approximately $3.7 million. Management of the operating assets and liabilities,
which consists mainly of collections on accounts receivable and payments made on
outstanding payables and accrued liabilities, produced negative cash flows of
approximately $1.0 million, resulting in the negative cash flows for the period
of $4.7

                                      78




million. Although we have produced negative earnings before interest, taxes,
depreciation and amortization ("EBITDA") of approximately $3.2 million during
the year ended July 31, 2000, cash raised from private equity issuances
(discussed below) has allowed us to reduce our combined accounts payable/accrued
liabilities balance by approximately $1.1 million between July 31, 1999 and July
31, 2000.

     For the quarter ended October 31, 2000, our net loss, after adjustments for
non-cash items (depreciation and amortization, amortization of debt discount,
deferred compensation, provision for losses on accounts receivable and minority
interest) was approximately $3.2 million. Management of the operating assets and
liabilities, which consists mainly of collections on accounts receivable and
payments made on outstanding payables and accrued liabilities, produced positive
cash flows of approximately $2.6 million, resulting in the negative operating
cash flows for the period of $654,000. Accordingly, our combined accounts
payable/accrued liabilities balance increased by approximately $2.3 million
between July 31, 2000 and October 31, 2000.

     Until we are able to produce positive cash flows from operations on a
recurring basis, management will be faced with deciding whether to use available
funds to pay vendors and suppliers for services necessary for operations, to
service its debt requirements, or to purchase equipment to be used in the growth
of our business. Until then, our operating activities may result in net cash
being used, or provided, regardless of our income statement results. As noted in
this proxy statement we have not always paid all of our suppliers on time. Some
of these suppliers are critical to our operations. These suppliers have given us
payment extensions in the past, although there is no guarantee they will do so
in the future. Our ability to continue to make payments to these suppliers is
dependent on our ability to continue to raise additional capital and improve our
cash flows from operations.

     During the year ended July 31, 2000, we received cash proceeds, net of
issuance costs, of $5.7 million from the issuance of preferred stock, and $4.9
million from the issuance of common stock as a result of warrant and option
exercises. These funds were used to pay down outstanding payables balances, to
make payments on our debt and capital lease obligations, and to purchase
approximately $2.0 million in equipment, including furniture, equipment and
leasehold improvements associated with both ATSI and GlobalSCAPE's moves to new
office space during fiscal 2000. Additionally, on January 31, 2000, we converted
approximately $2.9 million in outstanding notes and accrued interest, which had
been classified as a current liability into common stock of the Company. The net
result of our operating, investing and financing activities was an increase in
cash during the period of $1.2 million and negative working capital at July 31,
2000 of approximately $5.3 million. This represents a $1.6 million improvement
over our working capital deficit of $6.9 million at July 31, 1999.

     During the quarter ended October 31, 2000, the Company acquired
approximately $296,000 in equipment which was not financed through capital lease
or financing arrangements. Additional cash outflows included the payment of
approximately $211,000 toward our capital lease obligations and an additional
$358,000 toward note payables during the three months ended October 31, 2000. In
an effort to improve our working capital position, we raised approximately $2.3
million, in October 2000, net of issuance costs, in a private placement of our
Series E Preferred Stock, and an additional $81,000 was raised through the
exercise of options. These funds were used to pay down outstanding payable
balances, to make payments on debt and capital lease obligations, and to
purchase approximately $296,000 in equipment. The net result of the Company's
operating, investing and financing activities during the quarter was a working
capital deficit at October 31, 2000 of approximately $7.6 million and cash on
hand of approximately $2.8 million. This represents a $2.3 million increase in
our working capital deficit from $5.3 million at July 31, 2000.

     Included in the Company's current obligations at October 31, 2000, are
notes payable and convertible debt of approximately $1.0 million, $515,000 of
which were scheduled to mature on October 31, 2000. This debt obligation was
fulfilled in its entirety with the issuance of a new debt instrument on November
1, 2000 for a period of thirty days with the right to extend for two thirty-day
periods. As of November 30, 2000, the note was extended an additional thirty
days. The Company's current obligations also include the total obligation under
its debt facility with NTFC Capital Corporation because of the Company's non-
compliance with various covenants

                                      79



of the debt facility as of October 31, 2000. Although the Company does not
anticipate NTFC Capital Corporation calling the amounts due under the debt
facility, the Company has classified the debt as current in accordance with
accounting principles generally accepted in the U.S. Based upon our results
before and after the period ended October 31, 2000, we will most likely be in
default of these same covenants at the end of our next fiscal quarter January
31, 2001. As such, we have requested that NTFC review our current business plan,
including expected results and capital requirements, in order to re-set the
financial covenants applicable to its capital lease obligation and prevent
events of default from occurring on a quarterly basis going forward. Based on
discussions with NTFC, management believes it is probable that NTFC will re-set
the financial covenants after it has completed its review of this information.

     In the near term, we must continue to manage our costs of providing
services and overhead costs as we begin focusing on optimizing use of our
network.  In July 2000, we announced that we had acquired a Mexican company,
which holds a long distance concession license in that country, which we believe
will eventually allow us to significantly reduce our cost of transporting
services.  The terms of the agreement called for us and our Mexican affiliates
to purchase 100% of the stock of Grupo Intelcom de Mexico, S.A. de C.V. from
Alfonso Torres Roqueni (a 51% stockholder) and COMSAT Mexico, S.A. de C.V. (a
49% stockholder) for a total purchase price of approximately $4,176,000
consisting of $755,000 in cash, $500,000 in the form of a note payable, which
was paid off prior to July 31, 2000, 400,000 shares of our common stock and
100,000 warrants at $6.00 for a period of three years. At July 31, 2000, Grupo
Intelcom had total assets of approximately $10,000 and a net loss for the seven
months ending July 31, 2000 of approximately $8,000.  In order for us to
significantly reduce costs with the concession, we will need to purchase a
significant amount of hardware and software, allowing us to expand and operate
our own network in Mexico.  This expansion of our network will allow us to
reduce our origination and termination costs through the elimination of
interconnection costs we currently pay to other concessionaires.  We are
evaluating the speed, and the extent, of our planned network buildout in an
effort not to overextend ourselves financially.  Operationally, we can choose
how and where to extend our network into niche areas with proven demand for
services to provide the best impact on our financial condition, cash flows and
earnings.

     We believe that these capital expenditures may approximate up to $60
million over a five-year period.  We will likely need to raise these funds
through additional debt and/or equity capital.

     As planned, we continued to shift our focus during the year away from
traffic generated outside of our core market of Mexico, and focused on
generating and transporting traffic over our own international network
infrastructure in order to produce better cash flow results.  The result was an
increase in wholesale network transport traffic flowing over our network.
Overall, network services contributed approximately 63% of overall corporate
revenues during the year.  We continue to experience market pressures on our
carrier services business.  In order to produce better cash flows, we must focus
on keeping our international network between Mexico and the U.S. optimally
utilized with a blend of retail and wholesale traffic.  However, we anticipate
that pricing pressures will continue in our wholesale transport market, so it
will focus our efforts on implementing a retail strategy which targets the
growing and underserved Latino markets in both the U.S. and Mexico.  Although
management does not expect improved results from this effort until the latter
stages of fiscal 2000, it believes that our retail strategy combined with the
deployment of leading edge technology for communications transport will
ultimately bring about improved profitability and sustainable growth in the
future.

     Going forward, the Company hopes to improve its performance during the next
year primarily by consolidating the Genesis customer base and operations in the
U.S. with its own Mexico-based retail customer base and operations, and by
extending its own network between its customers utilizing its long distance
concession in order to better control its costs of doing business.  The Company
would also like to increase and integrate its service offerings on a retail
basis on both sides of the U.S.-Mexico border.  However, neither of these
objectives can be satisfied fully in the near term without first closing on the
Genesis transaction.

                                       80


     On September 12, 2000, we completed the distribution of a portion of our
ownership in our wholly owned subsidiary GlobalSCAPE to our stockholders.  The
distribution was part of a previously announced plan to distribute or spin-off a
portion of our ownership in GlobalSCAPE contemporaneously with a public offering
of GlobalSCAPE, in order to raise funds for GlobalSCAPE's growth and ATSI's
general corporate purposes.  GlobalSCAPE and ATSI decided not to make a public
offering of GlobalSCAPE common stock contemporaneously with the distribution in
light of current market conditions.  We are still evaluating different ways to
potentially benefit financially by giving up some, or all of our current
ownership in GlobalSCAPE.  Because GlobalSCAPE currently contributes
significantly to our consolidated EBITDA results, we expect our consolidated
operating and cash flow results to decline after the distribution and offering,
if one is made.


     On January 22, 2001, we announced that ATSI and GlobalSCAPE, Inc. have
engaged the investment banking firm of Roth Capital Partners, Inc., one of the
largest independent investment banking and brokerage firms on the West Coast.
Roth Capital will serve as the exclusive financial advisor to GlobalSCAPE to
assist management in evaluating strategic financing alternatives, which may
include the following:

       .  A proposed public offering of GlobalSCAPE's common stock.
       .  The possible acquisition of third parties by GlobalSCAPE.
       .  The possible sale of all or part of ATSI's ownership in GlobalSCAPE.


Inflation/Foreign Currency

     Inflation has not had a significant impact on our operations.  With the
exception of integrated prepaid services from our communication centers and coin
operated public telephones, almost all of our revenues are generated and
collected in U.S. dollars.  Services from our casetas and public telephones are
generally provided on a "sent-paid" basis at the time of the call in exchange
for cash payment, so we do not maintain receivables on our books that are
denominated in pesos.  In an effort to reduce foreign currency risk, we attempt
to convert pesos collected to U.S. dollars quickly and attempt to maintain
minimal cash balances denominated in pesos.  Some expenses related to certain
services provided by us are incurred in foreign currencies, primarily Mexican
pesos.  The devaluation of the Mexican peso over the past several years has not
had a material adverse effect on our financial condition or operating results.

Seasonality

     Although it is not a significant portion of our overall revenues our
postpaid services revenues are typically higher on a per phone basis during
January through July, the peak tourism months in Mexico.

Year 2000 Compliance

     Prior to January 1, 2000 we initiated a program to identify and address
issues associated with the ability of our date-sensitive information, telephony
and business systems to properly recognize the year 2000 in order to avoid
interruption of the operation of these systems at the turn of the century.  We
expended approximately $100,000 in our efforts to ensure readiness for year 2000
issues.  As of October 31, 2000, we have experienced no problems associated with
Year 2000 issues, that have caused a disruption in our normal business
operations, within our internal systems or the systems of our external vendors
or customers.

Market Risk

     We are subject to several market risks.  Specifically, we face commodity
price risks, equity price risks and foreign currency exchange risk.

                                       81


     Commodity Price Risk
     --------------------

     Certain of our businesses, namely wholesale carrier services, operate in an
extremely price sensitive environment.  The wholesale business over the past
twelve months has seen significant reductions in the price per minute charged
for transporting minutes of traffic.  While we have been able to withstand these
pricing pressures, certain of our competitors are much larger and better
positioned to continue to withstand these price reductions.  Our ability to
further absorb these price reductions may be dependent on our ability to further
reduce our costs of transporting these minutes.

     Equity Price Risks
     ------------------

     Until such time as we are able to consistently produce positive cash flows
from operations, we will be dependent on our ability to continue to access debt
and equity sources of capital.  While recent history has shown us capable of
raising equity sources of capital; future equity financings and the terms of
those financings will be largely dependent on our stock price, our operations
and the future dilution to our stockholders.

     Foreign Currency Exchange Risk
     ------------------------------

     We face two distinct risks related to foreign currency exchange risk;
transaction risk and translation risk.

     As previously discussed under the caption "Inflation", we face risks
related to certain of our revenue streams, namely, integrated prepaid services
from our own Mexican communication centers and payphones and the transacting of
business in pesos as opposed to U.S. dollars.  Historically, we have been able
to minimize foreign currency exchange risk by converting from pesos to U.S.
dollars quickly and by maintaining minimal cash balances denominated in pesos.
As we grow our retail business in Mexico it is likely that we will face
increasing foreign currency transaction risks.

      Historically, we have recorded foreign currency translation gains/losses
due to the volatility of the peso exchange rate as compared to the U.S. dollar
over time.  We anticipate we will continue to experience translation
gains/losses in our assets and liabilities, specifically in fixed assets, which
are accounted for at historical pesos amounts on the books of our Mexican
subsidiaries but converted to U.S. dollars for consolidation purposes at current
exchange rates.

                                       82


                        GENESIS SELECTED FINANCIAL DATA

     The following selected financial and operating data should be read in
conjunction with "Genesis Management's Discussion and Analysis of Financial
Condition and Results of Operations" and Genesis' Financial Statements and the
Notes thereto included elsewhere herein.  The historical financial data of
Genesis as of and for the ten months ended October 31, 1999 and October 31, 2000
have been derived from Genesis' interim financial statements which, in the
opinion of management of Genesis, have been prepared on the same basis as the
audited financial statements and include all adjustments (consisting of only
normal recurring adjustments) necessary for a fair presentation of the financial
data for such periods.  The statement of operations data for the ten months
ended October 31, 2000 is not necessarily indicative of results for a full year.



                                                                                               Ten Months Ended
                                                    Year Ended December 31,                       October 31,
                                         1995     1996     1997       1998       1999         1999           2000
                                        ------   ------   -------    -------    -------      -------        -------
                                                                                       
                                                                  (dollars in thousands)
Statement of Operations Data:
Operating Revenues
 Long distance                          $   --   $   --   $11,237    $13,453    $15,804      $12,715        $12,150
 Local                                      --       --     2,103      2,151      2,277        1,874          2,363
 Carrier                                    --       --        --        467      7,437        6,749          8,180
 Other                                      --       --         2          4         19           15              5
                                        ------   ------   -------    -------    -------      -------        -------
Total Operating Revenues                    --       --    13,342     16,075     25,537       21,353         22,698
Bad Debt Expense                            --       --     1,624      1,219      1,431        1,272            969
                                        ------   ------   -------    -------    -------      -------        -------
Net Operating Revenues                   1,292    9,884    11,718     14,856     24,106       20,081         21,729
Cost of services                           958    6,296     7,820      9,329     14,401       12,492         13,976
                                        ------   ------   -------    -------    -------      -------        -------
Gross Margin                               333    3,588     3,898      5,527      9,705        7,588          7,753
Sales and marketing                        504    2,095     3,379      3,925      5,678        4,252          5,418
General and administrative                 279      688     1,756      2,269      2,426        1,919          2,353
Depreciation and amortization               20       60       242        298        394          320            342
                                        ------   ------   -------    -------    -------      -------        -------
Income (loss) from operations             (469)     745    (1,479)      (965)     1,207        1,098           (360)
Interest expense, net                       23      140       337        668        637          547            251
                                        ------   ------   -------    -------    -------      -------        -------
Income (loss) before income taxes         (492)     605    (1,816)    (1,633)       570          551            611
Income tax provision (benefit)            (117)     245       (95)         2          5            5            --8
                                        ------   ------   -------    -------    -------      -------        -------
Net income (loss)                       $ (375)  $  359   $(1,721)   $(1,635)   $   565      $   546        $  (619)
                                        ======   ======   =======    =======    =======      =======        =======

Balance Sheet Data:                                                                                October 31, 2000
                                                                                                   ----------------
 Working capital (deficit)                                                                              $(1,068)
 Current assets                                                                                           3,870
 Total assets                                                                                             6,312
 Long-term obligations, including current portion                                                         2,941
 Total stockholders' equity                                                                              (1,121)


                                       83


                      GENESIS MANAGEMENT'S DISCUSSION AND
                      ANALYSIS OF FINANCIAL CONDITION AND
                             RESULTS OF OPERATIONS


     The following is a discussion of the financial condition and results of
operations of Genesis for the three years ended December 31, 1997, 1998, and
1999 and the ten months ended October 31, 1999 and 2000.  It should be read in
conjunction with Genesis' Financial Statements, the notes thereto and the other
financial information included elsewhere in this proxy statement.

Ten Months ended October 31, 2000 Compared to the Ten Months Ended October 31,
1999

     Gross Operating Revenues.  Gross operating revenues increased approximately
6% or $1.3 million between periods, due to increases in carrier services and
local services offset somewhat by a decrease in long distance services.

     Long distance services decreased 4%, or approximately $565,000, between
periods, while local services increased approximately $489,000, or 26%.  The
decrease in long distance services revenues is a result of a decrease in the
number of minutes of retail traffic carried period to period due to a shift in
Genesis' marketing efforts toward bundled local service. The customer base,
however, increased from an average of 51,000 local and long distance customers
for the ten months ended October 31, 1999 to an average of 56,000 customers for
the ten months ended October 31, 2000.  Accordingly, the decreased minutes and
long distance revenues were almost entirely offset with the increase in our
local customer base and accordingly, local service revenues.

     Carrier service revenues increased approximately $1.4 million, or 21%
between periods. This increase is attributable to an increase in carrier service
minutes between periods. During the ten months ended October 31, 2000, Genesis
carried approximately 55.4 million minutes as compared to approximately 19.6
million minutes during the ten months ended October 31, 1999.

     Bad Debt Expense. Bad debt expense, which is recorded as a reduction in
gross operating revenues decreased approximately $303,000 from the ten months
ended October 31, 1999 to the ten months ended October 31, 2000. The reduction
in bad debt expense is primarily a result of decreased long distance revenue and
increased prepaid local revenue. Additionally, bad debt expense decreased as a
percentage of net operating revenues from 6% to 5%, between periods.

     Cost of Services.  Cost of services increased approximately $1.5 million or
12% between periods and increased slightly as a percentage of net operating
revenues from 62% to 64%.  The increase in cost of services between periods was
primarily related to the increased carrier service revenue, which typically has
a lower gross margin. Gross margins decreased slightly from 38% to 36% between
periods.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
increased 26% or approximately $1.6 million from the period ended October 31,
1999 to the period ended October 31, 2000.  As a percentage of net operating
revenues, these expenses increased from approximately 31% to 36% period to
period. The increase in SG&A as a percentage of net operating revenues and in
actual dollars period to period is primarily due to increased sales and
marketing initiatives during the latter half of the period.

     Depreciation and Amortization.  Depreciation and amortization expenses rose
approximately $22,000, or 7%, but stayed flat as a percentage of revenues at 2%.
The increased depreciation and amortization is attributable to an approximate
$340,000 increase in fixed assets from October 31, 1999 to October 31, 2000.

     Operating Income (Loss).  The operating loss of approximately $360,000 for
the ten months ended October 31, 2000 represents an approximate $1.5 million
decline from operating income of approximately $1.1

                                       84


million for the ten months ended October 31, 1999. As mentioned previously, this
decline is primarily related to increases in cost of services and SG&A expenses.

     Other, net.  Other expense decreased approximately $296,000 between years.
This decrease was due to the recognition of gain on the sale of the "Genesis"
trademark during the period ended October 31, 2000.

     Income tax provision (benefit).  A tax provision of approximately $8,000
was recorded for the ten months ended October 31, 2000 as compared to the ten
months ended October 31, 1999 when a tax provision of approximately $5,000 was
recorded.

     Net income (loss.)  The net loss of $619,000 for the period ended October
31, 2000 represents a $1.2 million decline from net income of $546,000 for the
previous years' period.  The decline between periods was primarily a result of
increased cost of services and SG&A expenses offset somewhat by the gain
recognized on the sale of the "Genesis" trademark.

Year ended December 31, 1999 Compared to Year Ended December 31, 1998

     Gross Operating Revenues.  Gross operating revenues increased approximately
59% or $9.5 million between years, due to large increases in carrier services
and long distance services and a small increase in local services.

     Long distance services increased 17%, or $2.4 million, from 1998 to 1999,
while local services increased approximately $126,000. The increase in these
revenues is a result of the increased minutes and customers from 1998 to 1999.
Minutes of retail traffic increased from approximately 56 million minutes in
1998 to approximately 63 million minutes in 1999 or an approximate 13% increase
year to year. Additionally, Genesis' customer base increased from an average of
46,000 local and long distance customers in 1998 to an average of 55,000
customers in 1999. The increase in minutes between years did not have a
proportional impact on revenues due to pricing pressures which saw the retail
revenue per minute drop from a high of approximately $0.294 per minute in the
third quarter of 1998 to a low of approximately $0.217 per minute for the fourth
quarter of 1999.

     Carrier service revenues increased approximately $7.0 million, or 1493%
between 1998 and 1999. This increase is attributable to the rollout of Genesis'
wholesale carrier program in December 1998. During the year ended December 31,
1999, Genesis' network carried approximately 30.3 million minutes as compared to
approximately one million minutes for the year ended December 31, 1998.

     Bad Debt Expense. Bad debt expense, which is recorded as a reduction in
gross operating revenues increased approximately $212,000 from 1998 to 1999, but
decreased as a percentage of net operating revenues from 8% to 6% between years.
The increased bad debt expense primarily resulted from increased long distance
services.

     Cost of Services.  Cost of services increased approximately $5.1 million,
or 54% from the year ended December 31, 1998 to December 31, 1999, but decreased
as a percentage of revenues from 63% to 60%.  The increase in cost of services
between years was a direct result of the increased revenues. Genesis was able to
reduce cost of services as a percentage of revenues year to year primarily as a
result of its focused efforts in the last half of 1998 and early 1999 to reduce
expenses including cost of services. As a result of these efforts gross margins
improved from 37% to 40% between years.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
increased 31% or approximately $1.9 million. As a percentage of revenues, these
expenses decreased from approximately 41% to 33% from 1998 to 1999. This
decrease in SG&A as a percentage of revenues is due to the focused efforts in
the last half of 1998 and in early 1999 to reduce expenses as well as the
increased wholesale carrier revenues which are not as SG&A intensive as long
distance and local services.

                                       85


     Depreciation and Amortization.  Depreciation and amortization expenses rose
approximately $96,000, or 32%, but stayed flat as a percentage of revenues at
2%. The increased depreciation and amortization is attributable to an
approximate $256,000 increase in fixed assets from December 31, 1998 to December
31, 1999. The majority of the assets purchased consisted of additional switch
equipment for switches located in Los Angeles and Dallas as well as the
expansion of corporate office space.

     Operating Income (Loss).  Operating income of $1.2 million in 1999
represents an approximate $2.2 million improvement over the operating loss of
approximately $965,000 in 1998. The improvement in operating income was due to
increased revenues and improved gross margins which offset the increases in SG&A
expenses as well as depreciation and amortization.

     Other, net.  Other expense decreased approximately $31,000 between years.
This decrease was principally due to a decrease in interest expense from
approximately $680,000 in 1998 to approximately $638,000 in 1999.

     Income tax provision (benefit). In 1999, a tax provision of approximately
$5,000 was recorded as compared to 1998 when neither a tax provision nor a
benefit was recorded.

     Net income (loss.)  Net income of $565,000 for the year ended December 31,
1999, represents a $2.2 million improvement over net loss of $1.6 million in
1998. The improved position was a result of increased revenues and improved
gross margins as mentioned previously.

Year ended December 31, 1998 Compared to Year Ended December 31, 1997

     Gross Operating Revenues.  Gross operating revenues increased approximately
20% or $2.7 million between years, due to increases in long distance services
and the commencement of wholesale carrier services during the year.

     Long distance services increased 20%, or $2.2 million, from 1997 to 1998,
while local services increased approximately $48,000. The increase in these
revenues is a result of the increased minutes and customers from 1997 to 1998.
Minutes of retail traffic increased from approximately 45.3 million minutes in
1997 to approximately 56 million minutes in 1998 or an approximate 24% increase
year to year. Additionally, Genesis' customer base increased slightly from an
average of 45,000 local and long distance customers in 1997 to an average of
46,000 customers in 1998. The increase in minutes between years had a
proportional impact on increased revenues year to year as the retail revenue per
minute remained relatively constant between years with a high of $0.295 per
minute in the first quarter of 1997 and a low of $0.285 per minute in the first
quarter of 1998.

     In December 1998, Genesis launched a wholesale carrier program resulting in
revenues of approximately $467,000 on approximately one million minutes. While
the wholesale carrier product is not the focus of Genesis' retail oriented
strategy, Genesis believes that it will continue to have opportunities to
generate additional revenues without proportional increases in its cost of
services and SG&A expenses.

     Bad Debt Expense. Bad debt expense, which is recorded as a reduction in
gross operating revenues, decreased approximately $405,000 from 1997 to 1998,
and decreased as a percentage of net operating revenues from 14% to 8% between
years. The reduction in bad debt expense between years is a result of more
aggressive collection efforts.

     Cost of Services.  Cost of services increased approximately $1.5 million,
or 19% between years, but decreased as a percentage of revenues from 67% to 63%.
The increase in cost of services between years was a direct result of the
increased revenues between years. Genesis was able to reduce cost of services as
a percentage

                                       86


of revenues year to year primarily as a result of its focused efforts in the
last half of 1998 to reduce expenses including cost of services. As a result of
these efforts gross margins improved from 33% to 37% between years.

     Selling, General and Administrative (SG&A) Expenses. SG&A expenses
increased 21% or approximately $1.1 million. As a percentage of revenues, these
expenses decreased from approximately 44% to 41% from 1997 to 1998. This
decrease in SG&A as a percentage of revenues is primarily due to the previously
mentioned focus on cost reductions in late 1998.

     Depreciation and Amortization.  Depreciation and amortization expenses rose
approximately $56,000, or 23%, but stayed flat as a percentage of revenues at
2%. The increased depreciation and amortization is attributable to an
approximate $1.3 million increase in fixed assets from December 31, 1997 to
December 31, 1998. The majority of the assets purchased consisted of an
additional switch located in Dallas, Texas.

     Operating Income (Loss).  The operating loss of approximately $965,000 in
1998 represents an approximate $514,000 improvement over the operating loss of
approximately $1.5 million in 1997. The improvement in operating loss was due to
increased revenues and improved gross margins offset somewhat by the increases
in SG&A expenses as well as depreciation and amortization.

     Other, net.  Other expense increased approximately $331,000 between years.
The increase was primarily due to an increase in interest expense from
approximately $342,000 in 1997 to approximately $680,000 in 1998.

     Income tax provision (benefit). No tax provision nor benefit was recorded
in 1998 as compared to 1997 when a tax benefit of approximately $95,000 was
recorded.

     Net income (loss.)   Net loss of $1.6 million for the year represents an
approximate $86,000 improvement from the net loss of $1.7 million in 1997. The
improvement in net loss between years was primarily a result of increased
revenues and improved gross margins as mentioned previously.

Liquidity and Capital Resources

     For the ten months ended October 31, 2000, Genesis generated positive cash
flows from operations of approximately $1.1 million, in spite of net losses of
approximately $619,000.  After adjustments for non-cash items, (depreciation and
amortization and the provision for losses on accounts receivable), Genesis
produced net loss of approximately $402,000.  Management of the operating assets
and liabilities, which consists mainly of collections on accounts receivable and
payments made on outstanding payables and accrued liabilities, produced positive
cash flows of approximately $1.5 million, resulting in the cash flows for the
period of $1.2 million. During the ten months ended October 31, 2000, Genesis
produced negative earnings before interest, taxes, depreciation and amortization
("EBITDA") of approximately $17,000.

     During the ten months ended October 31, 2000, Genesis received cash
proceeds, net of issuance costs, of approximately $37,000 from the issuance of
common stock as a result of option exercises. These cash proceeds combined with
the cash flows from operations of approximately $1.2 million were used to make
payments on debt and capital lease obligations, and to purchase approximately
$200,000 in equipment. Additionally, in the period, Genesis converted
approximately $878,500 in outstanding subordinated debentures, which had been
classified as a long-term liability into its common stock. The net result of
operating, investing and financing activities was an increase in cash during the
period of approximately $605,000 and negative working capital at October 31,
2000 of approximately $1.1 million.  This represents an approximate $1.2 million
reduction from our positive working capital of approximately  $87,000 at
December 31, 1999.  The decrease in working capital is largely related to
liabilities incurred as a result of the pending merger with ATSI.

     On December 1, 2000, San Antonio, Texas based American TeleSource
International, Inc. (ATSI), a publicly-held telecommunications company similarly
focused on the Hispanic niche market, announced that it had

                                       87


signed an amendment to the definitive agreement to purchase Genesis, originally
announced in June 2000. Under the amended agreement, the number of shares of
ATSI common stock to be delivered to Genesis shareholders at closing will range
from 6,294,416 shares to approximately 19,000,000 shares. The number of shares
of ATSI common stock to be issued at closing will be based on the Average Price
of ATSI's common stock, which is defined as the average of the sum of the
closing sales prices of ATSI common stock on The American Stock Exchange for
each of the ten trading days ending two days preceding the closing date. Genesis
shareholders will also receive one share of common stock of GlobalSCAPE, Inc.,
ATSI's majority owned e-commerce subsidiary, for each twenty shares of ATSI
received. Closing of the transaction is contingent upon, among other things,
required U.S. regulatory approvals and approvals by both companies shareholders.

Inflation

     Inflation has not had a significant impact on operations.

Seasonality

     Historically, Genesis has experienced some seasonality in long distance
services with the fourth quarter traditionally being the strongest quarter and
the first quarter traditionally the weakest.

Market Risk

     Genesis is subject to commodity price risks.

     Commodity Price Risk
     --------------------

     Certain of Genesis' services, including long distance services and
wholesale carrier services, operate in a price sensitive environment. The
wholesale business over the past twelve months has seen significant reductions
in the price per minute charged for transporting minutes of traffic.
Additionally, at different times in the past Genesis has seen significant
reductions in its retail revenue per minute, most notably during the year ended
December 31, 1999. While Genesis has been able to withstand these pricing
pressures, certain of its competitors are much larger and better positioned to
continue to withstand these price reductions. Genesis' ability to further absorb
these price reductions may be dependent on its ability to further reduce the
costs of transporting these minutes.

                                       88


                                 ATSI BUSINESS

Overview and Recent Developments

     We are a telecommunications provider, focusing on the market for wholesale
and retail services between the United States and Latin America, and within
Latin America. Most of our current operations involve services between the U.S.
and Mexico or within Mexico. We own various transmission facilities and lease
facilities of other providers as necessary to complete our network.
Specifically, we own teleports, which are the earth stations where satellite
transmission and receiving equipment are located, and switches, which are
computers which route calls to their intended destination by opening and closing
appropriate circuits. We lease fiber optic cable and satellite capacity to
connect our teleports and switches in the United States to our teleports and
switches in Mexico, and rely on other carriers to complete the long distance
portion of our traffic within the U.S. and Mexico.

     Our subsidiary GlobalSCAPE, Inc. distributes Internet productivity
software.

     We began operations in 1994 as a Canadian holding company, Latcomm
International, Inc. with a Texas operating subsidiary, Latin America Telecomm,
Inc.  Both corporations were renamed "American TeleSource International, Inc."
in 1994.  In May 1998, the Canadian corporation completed a share exchange with
a newly formed Delaware corporation, also called American TeleSource
International, Inc., which resulted in the Canadian corporation becoming the
wholly owned subsidiary of the Delaware corporation.

     We have had operating losses for almost every quarter since we began
operations in 1994.  The auditor's opinion on our financial statements as of
July 31, 2000 calls attention to substantial doubts about our ability to
continue as a going concern.  This means that they question whether we can
continue in business.  We have experienced difficulty in paying our vendors and
lenders on time in the past, and may experience difficulty in the future.  If we
are unable to pay our vendors and lenders on time, they may stop providing
critical services or repossess critical equipment that we need to stay in
business.

     Our principal operating subsidiaries are:

     .    ATSI Comunicaciones, S.A. de C.V. or ATSI Comunicaciones, which we
          acquired in 2000, possesses a concession from the Mexican government
          to provide long distance services and the right to interconnect with
          local providers in Mexico.
     .    American TeleSource International de Mexico, S.A. de C.V. or ATSI
          Mexico, which was formed in 1995 to support our operations in Mexico,
          and perform regulatory, sales, marketing, planning, and technical
          maintenance services.
     .    Sistema de Telefonia Computarizada, S.A. de C.V. or Sistecom, which we
          acquired in August 1997; this subsidiary owns 136 casetas in 66 cities
          in Mexico;
     .    Servicios de Infraestructura, S.A. de C.V. or Sinfra, which we
          acquired in June 1997; this subsidiary owns certain transmission
          equipment and valuable long term licenses in Mexico;
     .    TeleSpan, Inc. which was formed in February 1998 to carry our
          wholesale and private network services traffic between the U.S. and
          Latin America; and
     .    GlobalSCAPE, Inc., which was formed in April 1996 to implement
          Internet strategies, which are not currently consistent with our core
          business.

                                       89


Recent Developments

     During our fiscal year ending July 31, 2000, we:

     .    obtained a listing on the American Stock Exchange;
     .    secured a long distance concession license in Mexico through our
          acquisition of Grupo Intelcom, S.A. de C.V. which will permit us to
          carry our own intra-Mexico long distance traffic and interconnect
          directly with the local Mexican network thereby reducing our costs;
     .    signed a definitive agreement to acquire Genesis Communications
          International, Inc. furthering our long-term commitment to a retail
          strategy;
     .    were selected to join the Russell 3000 and 2000 indexes;
     .    secured coverage from our first analyst;
     .    announced the distribution of a portion of our ownership in our wholly
          owned subsidiary, GlobalSCAPE, Inc. to our stockholders.

     Subsequent to year-end we have completed our partial distribution of
GlobalSCAPE to our stockholders and closed a $10 million equity funding, $2.5
million of which was funded on closing.

     In fiscal year 2000, our subsidiary GlobalSCAPE also achieved certain
milestones.  They released a new Internet productivity software product,
CuteZIP(TM) 1.0 and introduced version 4.0 of its chief software product
CuteFTP(R). Subsequent to July 31, 2000, GlobalSCAPE has continued its momentum
with the effectiveness of its Form 10, allowing it to become a publicly
reporting company, the hiring of a new Chief Executive Officer and the signing
of an agreement with Best Buy to distribute CuteFTP(R) in its stores.

Strategy and Competitive Conditions

     Our strategy is to position ourselves to take advantage of the de-
monopolization of the Latin American telecommunications market, as well as the
increasing demand for services in this market.  Historically, state-run
companies operating as a legal or de facto monopoly have provided
telecommunications services in Latin America.  Although these companies failed
to satisfy the demand for services in their countries, the regulatory scheme
effectively precluded competition by foreign carriers.  Currently, there is a
trend toward demonopolization of the telecommunications industry in Latin
America, and many of these countries are in various stages of migration toward a
competitive, multi-carrier market.

     At the same time that Latin American markets have been opening up, the
demand for telecommunications services between the United States and Latin
America (particularly Mexico) has been strengthened by:

     .    rapid growth of the Latino segment of the United States population
     .    increase in trade and travel between Latin America and the United
          States
     .    the build-out of local networks and corresponding increase in the
          number of telephones in homes and businesses in Latin countries
     .    proliferation of communications devices such as faxes, mobile phones,
          pagers, and personal computers
     .    declining rates for services as a result of increased competition.

     In addition, technological advances have provided emerging carriers with
the means to provide high quality transmission on a cost-effective basis. Most
notably, we as well as other emerging carriers now use packet switching
technology, which is a method of transmitting telecommunications traffic by
breaking the information into packets. The packets can then be organized in a
way that permits the information to be transmitted over long distances more
quickly and using less capacity than traditional methods. The packets are
reassembled at the receiving end to re-create the message. We have also
incorporated asynchronous transfer

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mode or "ATM" technology into our network. ATM is a high-speed, packet switching
technology that allows voice, facsimile, video and data packets to be carried
simultaneously on the same network.

     We have focused most of our efforts on Mexico, but have some operations,
primarily private networks, in Costa Rica, El Salvador, and Guatemala and intend
to expand our services as regulatory and market conditions permit.  Ultimately
we would like to provide services throughout Latin America.

     Strategy and Competitive Conditions - Mexican Market.  Telefonos de Mexico
(or Telmex) had a legal franchise to control the entire market for local and
long distance telecommunications in Mexico until June of 1995, when new laws
began to open the market to competition. This means that Telmex owned or
controlled all of the physical infrastructure needed to transport
telecommunications traffic, including the local network of telephone lines to
homes and business in a given area, and the long distance network of lines
between the local networks. In January 1997, the Mexican government began
granting licenses to provide long distance service to competing companies, and
has licensed at least 21 new long distance providers. Two of these new license
holders are Mexican based affiliates of top tier U.S. carriers MCI/Worldcom and
AT&T. Although the Mexican government has also licensed additional local
competitors, the build out of additional local infrastructure is just beginning,
and the local network in Mexico is still dominated by Telmex. We began
assembling a framework of licenses, reciprocal services agreements with other
carriers, other service agreements, network facilities, and distribution
channels in Mexico, in 1994, in anticipation of the demonopolization of this
market. In 1994, we began providing private network services between the U.S.
and Mexico via satellite. Since then, we have established a retail distribution
network in Mexico through the acquisition and/or installation of public
payphones and communication centers, have entered the U.S. wholesale market for
termination services to Mexico, and have begun implementation of a U.S. retail
strategy through the introduction of our presubscribed and dial around services
targeted to the Latino market in the U.S. We have also invested in our own
transmission facilities, beginning in 1994 with satellite teleport equipment and
most recently with the acquisition of a new Nortel International Gateway Switch
and the deployment of packet switching technology in our network. As true
competition has emerged, we have been able to negotiate increasingly more
favorable rates for local network access and long distance services with the
newly licensed long distance carriers. In fiscal year 2000 we secured our own
long distance license, which will permit us to interconnect directly with the
local network and build out our own long distance network, further reducing our
costs. We believe that our establishment of a solid framework of licenses,
proprietary network and favorable reciprocal services agreements have positioned
us to take advantage of the benefits to be reaped as the Mexican
telecommunications industry enters a truly competitive phase. We believe that we
have a clear competitive advantage over pure resellers, and that we have
overcome significant hurdles that are a barrier to entry in this market even for
large carriers. We intend to use our framework to capture increased amounts of
the communications traffic in the Mexican market.

     Retail.  Although Telmex and the Mexican affiliates of several large U.S.
based carriers are active participants in the Mexican retail market, we believe
that these carriers will focus on the most lucrative sectors of the market,
leaving many opportunities to further develop the large portion of the market
that continues to be underserved, both in the U.S. and Mexico. We will devote
most of our new resources on deploying innovative new public and prepaid
services that will function in the same manner regardless of the consumer's
location north or south of the U.S./Mexico border, such as enhanced prepaid
calling services. Our marketing term for these types of services is
"borderless." We will use our existing retail distribution network, and may
pursue acquisitions of established distribution channels from others, such as
the announced acquisition of Genesis Communications International, Inc.
(Genesis), a privately held company with a proven retail strategy and
performance. We believe that our focus on a retail strategy, combined with the
cost reductions to come from additional network build-out under our Mexican long
distance license, will permit us to improve overall corporate profit margins and
secure a stable customer base.

     Wholesale.  The U.S. wholesale market for termination to Mexico has become
increasingly dynamic as competition, call volumes and industry capacity along
U.S. -Mexico routes have all increased. Although we nearly doubled the volume of
wholesale minutes we transmitted to Mexico during fiscal year 2000, downward

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pricing pressure in this market resulted in a less than proportional increase in
revenues.  We continue to expect our wholesale volume of traffic transported to
increase during the upcoming year.  Additionally, we plan to explore ways to
exploit our wholesale operation without the investment of significant new
resources (see Network Management Services - Carrier Services).

     Although we have succeeded in obtaining reciprocal services agreements with
various Mexican-based providers that permit us to terminate northbound traffic
in the U.S., we have not realized substantial revenue from these arrangements.
We believe that the additional network build-out under our own long distance
license will permit us to lower costs significantly, improving our competitive
position in the wholesale market for both north and southbound services.

Retail Distribution Network

     Our Mexican retail distribution network currently consists of communication
centers and public pay telephones.

     Communication centers.  Communication centers, formerly called casetas, are
indoors calling centers strategically located to serve travelers and the large
population of the country that do not have personal telephones. Communications
centers are a widely recognized and utilized medium in Mexico, but do not
currently have a real equivalent in the U.S. Our centers have traditionally
offered local, domestic Mexico and international long distance calling and in
fiscal 2000, we began offering additional enhanced services such as prepaid and
Internet services. We are the largest communication center operator in Mexico
with approximately 136 casetas in 66 cities operating under the trade name
"Computel(TM)." Each location employs at least one attendant, who processes
calls, monitors call duration, collects money and runs daily reports on call
activity. As compared to public pay telephones, our centers offer privacy and
comfort as well as the personalized attention needed by customers who are not
accustomed to using a telephone. Key factors favoring us over competing caseta
operators are the well-recognized Computel name, a reliable platform and billing
system, the provision of facsimile services (which are not offered by many other
operators) and a larger distribution network. The next largest competitor in
Mexico has only 70 locations.

     Using these communication centers as the cornerstone, we intend to further
increase our retail presence in Mexico and the U.S. Prior to the announcement of
our Genesis acquisition we had initiated a plan to bring the Communication
Center concept to strategic markets in the U.S., targeting Mexican nationals and
U.S. citizens of Mexican origin who are familiar with the caseta concept and the
Computel(TM) name. The Communication Centers were seen as a way to distribute
"borderless" products that function in the same manner regardless of the users
location north or south of the U.S./Mexico border. These products were to be
marketed to established Latino households, and on a prepaid basis to recent
immigrants and transient Latinos who may have acculturation issues, or identity,
credit or economic challenges. It is our belief that we can capture customer
loyalty by serving these challenged consumers, and then keep their business as
they establish households in the U.S. Subsequent to the receipt of our long
distance concession license in Mexico and the announcement of our definitive
agreement to acquire Genesis, we have closed all four of these U.S.
Communication Centers so that we can better utilize our resources. One form that
this may take is the expansion of our communication center presence in Mexico.

     Pay Telephones.  We also own and operate approximately 515 pay telephones
in various Mexican cities and resort areas, including Acapulco, Cancun, Cozumel,
Mazatlan, Puerto Vallarta, Tijuana, Huatulco, Puerto Escondido, Cabo San Lucas,
and Puerto Angel. All of our pay telephones are "intelligent" phones, meaning
that certain features are fully automated, reducing operating costs. Our
telephones accept pesos and U.S. quarters.

     We market our pay telephone services in Mexico through direct sales efforts
as well as some independent marketing representatives working on a commission
basis. We have targeted a significant portion of our pay telephone marketing
efforts toward various resort areas in Mexico, specifically on locations with
high tourist-traffic such as airports, ship ports and marinas, restaurants and
bars. Approximately 16 million U.S. tourists visit

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Mexico each year, and the country's vacation destinations are major hubs for
northern visitors via major U.S. airline carriers, and cruise ships. Although we
target the tourist market for payphones and operator-assisted calling, these
services are available for Mexican nationals as well.

     As of November 1, 2000, there were 31 authorized payphone providers in
Mexico, of which Telmex is the largest. We believe we are the second largest
provider after Telmex in the tourist markets, where we have focused our efforts.
Our multi-pay payphones give us a significant advantage over our largest
competitor, Telmex, which accepts only pre-paid Telmex calling cards. Vendors of
the cards are often difficult to locate and denominations tend to be higher than
needed by consumers. Although other companies have plans to install pay
telephones, we believe that we will be one of the few providers with our own
network, allowing us to maintain flexibility with respect to rates.

Services and Products

     In the presentation of our historical financial results, we have divided
our revenues into three categories: Network Management Services, consisting of
both carrier services and private network services; Call Services, consisting of
both integrated prepaid and postpaid services; and Internet e-commerce.

Network Management Services

     We offer private network telecommunications services between the United
States and Latin America and within Latin America.

Carrier Services

     We offer wholesale termination services to U.S. and Latin American carriers
who lack transmission facilities, require additional capacity or do not have
regulatory permission to terminate traffic in Mexico. Revenues from this service
accounted for approximately 57% of our overall revenues in fiscal 2000. The
percentage of our total volume of wholesale traffic sent by customer fluctuates
dramatically, on a quarterly, and sometimes, daily basis. Although two customers
may make up 50% of this volume at a given time, a month later the volumes sent
by these two customers may be less than 5%. In general, our agreements with
these customers do not require significant volume commitments from them, so they
are free to re-route their traffic away from us to a lower priced carrier at
will. While we are the primary route choice for certain customers and certain
segments of some customer's traffic we are the second or third route choice for
some of these customers, meaning that they send us their overflow traffic if
their primary route choice does not have sufficient capacity to meet their
demand. The volume of this overflow traffic may fluctuate dramatically from day
to day. For fiscal 2000, we had two customers whose traffic accounted for more
than 10% of our consolidated revenues. This market continued to experience
tremendous downward pricing pressure during fiscal year 2000 due to a
combination of several factors, most notably an increase in the activation of
fiber optic cable along U.S.-Mexico routes and regulatory changes which
permitted the top tier carriers to lower their international wholesale rates.
Therefore, although we experienced significant increased volumes in this line of
business during the year, the increased additional revenue was not proportional.
We have seen a substantial increase in volume since we activated our high-
quality fiber route in July 1999, and believe this fiber network will continue
to attract increased volumes from top tier carriers. Additionally, we believe it
will generate opportunities to transport traffic for Mexican carriers. We should
be able to use the increased volumes to negotiate more favorable termination
costs in Mexico, and with the receipt of our Mexican long distance license, we
should be able to cut our costs for carrying this traffic by further extending
our own network facilities in Mexico.

     We occupy a unique position in the market for wholesale services. Our
unique licenses from the Mexican government allow us to transport traffic from
the United States to Mexico outside of the International Settlement Policy,
which is the international accounting and settlements policy governing the
methods that U.S. and foreign

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carriers use to settle the cost of carrying traffic over each other's network.
The International Settlements Policy causes MCI/Worldcom and AT&T to charge
higher rates than they might otherwise charge. Additionally, the recent receipt
of our Mexican long distance license should help with a historical disadvantage
we had when competing with several of these larger carriers. We have been at a
disadvantage with respect to these large carriers because we did not have a
Mexican license to carry our own long distance traffic within Mexico and had to
pay a licensed carrier, such as the Mexican affiliate of MCI/Worldcom or AT&T,
to carry our traffic from our Mexican points of presence to its final
destination. At the other end of the spectrum, we compete with numerous small
companies who illegally carry traffic into and within Mexico. These companies do
not pay the fees charged by Mexican-licensed carriers and are therefore able to
offer very competitive prices. However, these companies do not typically own
their own transmission facilities, and are not able to control costs or
transport large volumes of traffic as effectively as us for long periods of time
because they are also subject to having their operations shut down by Mexican
regulators.

     We believe that we have less than 1% of the market for wholesale
termination services.  See our Risk Factor captioned "We may not successfully
compete with others in the industry" for additional description of the
competition in this market.

Private Networks

     We offer private communications links for multi-national and Latin American
customers who use a high volume of telecommunications services and need greater
dependability than is available through public networks.  These services include
data, voice, and fax transmission as well as videoconferencing and Internet.
During fiscal 2000, we did not devote significant resources toward the
development of this business in Mexico.  However, expansion of this line of
business is consistent with our plans to build out our network in Mexico, since
many of the same facilities that would be used for delivery of retail consumer
products could be used for private network services as well.

     We have and will continue to use the provision of private network services
as an entry into new Latin markets that are in the process of migrating from
state-run systems to competitive systems.

     We compete with MCI/Worldcom, Americatel, and Telscape International Inc.,
as well as the former telecommunication monopolies in the Latin American
countries in providing private network services.  Factors contributing to our
competitiveness include reliability, network quality, speed of installation, and
in some cases, geography, network size, and hauling capacity.  We believe we
have a reputation as a responsive service provider capable of processing all
types of network traffic.  We are at a competitive disadvantage with respect to
larger carriers who are able to provide networks for corporations that encompass
more countries in Latin America, as well as Europe, Asia and other parts of the
globe.  Prices in this market are also generally declining as fiber optic cable
is activated.

     We believe that we have less than 1% of the market for private network
services.

Call Services

     We currently offer call services between Mexico and the United States
primarily for traffic originating in Mexico.

Integrated Prepaid Services

     Our principal call services product during fiscal 2000 is integrated
prepaid services, which are generated by calls processed by us without live or
automated operator assistance.  A majority of these calls are generated by our
public telephones and communication centers in Mexico in exchange for immediate
cash payment in pesos.

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     In Mexico, we compete with other companies who have a comercializadora
license for integrated prepaid or sent paid traffic. The comercializadora
license allows companies to interconnect with the local telecommunications
infrastructure in order to resell local and long distance services from public
telephones.

Postpaid

     An additional Call Services product is operator-assistance for
international collect, person-to-person, third party, calling card and credit
card calls originating in Mexico. Again the primary sources of demand for
operator assistance are our pay telephones and casetas in Mexico.

     As part of our ongoing efforts to minimize costs, we began outsourcing our
live operator services in July 1999, and executed an agreement with another
operator service provider to handle our call services traffic on a transaction
basis. The vendor will continue our practice of providing bilingual service 24
hours per day, 7 days per week.

     In the U.S., on a very limited basis, we provided 1+ and MEXICOnnect (SM)
service to residential and business customers in the San Antonio metropolitan
area. MEXICOnnect allows customer to dial-around their presubscribed carrier by
dialing 10-10-624 + the area code + the telephone number. Under the 1+ program,
customers presubscribe to our network for all long distance calls made from
their telephone number, eliminating the need to dial any extra digits to reach
our network. In the U.S., we compete with large carriers such as AT&T,
MCI/Worldcom, and Sprint as well as numerous smaller companies for presubscribed
long distance. Price remains a primary concern for many consumers since the
technology is not distinguishable from one provider to another. We are focused
on the Latino market and offer an aggressive international rate to Mexico as
well as competitive domestic rates.

     Our postpaid services product has declined due to lower volumes of
operator-assisted calls originating in Mexico and terminating in the U.S, new
services such as prepaid cellular being introduced into the market by our
competitors, and Mexican cellular providers recently introducing the concept of
"calling party pays." In spite of these declines we believe our owned retail
distribution network will continue to generate call services traffic.
Competition for traffic from third parties in this market revolves largely
around the amount of commissions the operator services provider is willing to
pay. We are currently focusing more on improving our profitability rather than
simply generating additional revenues, and it has therefore lost ground to
competitors willing to accept lower profit margins by paying higher commissions.
However, we believe we have a reputation as a reliable provider, and we are also
able to offer the value-added service of intelligent pay telephones in hotel
lobbies.

     Other than Telmex we compete with BBG Communications, Helix Communications
and International Communication Services in the Call Services area.

     We believe that we have less than 1% of the market for call services.

Electronic Commerce via Internet

     GlobalSCAPE was formed in April 1996 to implement Internet related
strategies that are not complementary to our core business.  GlobalSCAPE's
revenues are attributable to sales of Internet productivity software, primarily
its flagship product CuteFTP(TM) which it has historically distributed via its
web site. GlobalSCAPE operates autonomously, generating substantially all funds
for its development and expansion internally from its own operations. In fiscal
year 2000 GlobalSCAPE released a new Internet productivity software product,
CuteZIP(TM) 1.0 and introduced version 4.0 of its chief software product
CuteFTP(R). Subsequent to July 31, 2000, GlobalSCAPE has continued its momentum
with the effectiveness of its Form 10, allowing it to
                                       95


become a publicly reporting company, the hiring of a new Chief Executive Officer
and the signing of an agreement with Best Buy to distribute CuteFTP in its
stores.

     On September 12, 2000, we completed the distribution of a portion of our
ownership in our wholly owned subsidiary GlobalSCAPE to our stockholders. The
distribution was part of a previously announced plan to distribute or spin-off a
portion of our ownership in GlobalSCAPE contemporaneously with a public offering
of GlobalSCAPE, in order to raise funds for GlobalSCAPE's growth and ATSI's
general corporate purposes. GlobalSCAPE and ATSI decided not to make a public
offering of GlobalSCAPE common stock contemporaneously with the distribution in
light of current market conditions.

     GlobalSCAPE's market includes all computer users on the Internet.
GlobalSCAPE's products are distributed as shareware, meaning that users may
download and use the products for free on a trial basis for a limited time.
After the expiration of the trial period, the user must register the product to
be in compliance with the license and to obtain product support. GlobalSCAPE's
primary source of revenue is generated through product registration, with
additional revenues generated by advertising in the form of ad banners and
sponsorships in its "live" software products and on our web site. On a monthly
basis, GlobalSCAPE receives approximately 1.2 million unique visitors to its web
site and displays more than 15 million in-product and web site ad banners. For
the year ended July 31, 2000, approximately 11,200,000 copies of software
products were downloaded from GlobalSCAPE's servers, of which approximately
183,000 copies were registered (including approximately 24,000 upgrades of
previously registered products).

     GlobalSCAPE's flagship product, CuteFTP(R), is a Windows(R)-based file
transfer protocol (FTP) utility allowing users the ability to transfer and
manage files via the Internet, including MP3's, web pages, software, videos and
graphics. We believe that CuteFTP(R) has 30% of the U.S. market share for FTP
programs. Their portfolio of products also includes CuteHTML(R), an advanced
HTML editor for developing web sites, CuteMAP(R), an image mapping utility for
graphic navigation through web sites, CuteMX, a file-searching and sharing
program that enables users to interact directly with each other in real time to
search for and share all types of files, including multi-media files, as well as
providing chat, instant messaging, a Windows multi-media player, and streaming
audio and video capacity, and others in various stages of alpha and beta
testing.

     GlobalSCAPE intends to leverage its strong brand recognition into a full
suite of "Cute" products, and to use its products in order to attract
advertising revenue and to market products of other on-line retailers and
service providers on a revenue sharing basis.

     GlobalSCAPE operates in a highly competitive environment with respect to
all its products. CuteFTP(TM)'s primary competitors are WS_FTP, FTP Voyager and
Bulletproof FTP. While many FTP products have mimicked CuteFTP(TM)'s features,
they are not commercially successful due to their late arrival to the
marketplace and lack of support infrastructure. CuteHTML(TM) and CuteMAP(TM),
although relatively new to the market, have the advantage of being able to
piggyback on the success of CuteFTP(TM) through product integration and cross-
marketing efforts. CuteMX competes against approximately a dozen file sharing
programs on the market, including Napster, the current market leader. The CuteMX
program has broad applications allowing end users to transfer all file types and
is positioned as a mainstream application.

Network

     We have established a technologically advanced network which uses both
satellite and fiber optic cable to transmit telecommunications traffic between
the U.S. and Mexico. Our network incorporates ATM technology, which is
compatible with other transmission technologies such as frame relay and Internet
protocols, permitting us to explore even more cost-effective transmission
methods in the future. See page 89, "Strategy and Competitive Conditions" for a
description of ATM technology. Frame relay is a method of allocating capacity on

                                       96


demand so that a customer's needs may be filled with less capacity than the
traditional system of dedicating a certain amount of capacity to a particular
purpose. Internet protocol refers to a method of organizing information such
that it may be carried on the Internet. Our network also employs compression
technology to carry greater volumes on the same facilities.

     Generally, our strategy is to use the fiber optic arm to access major
metropolitan areas in Mexico and the satellite arm to access semi-rural and
smaller metropolitan areas. If there is a problem in either portion of the
network, we will be able to minimize service interruptions by transferring
traffic to the other portion until the problem is resolved. Our fiber route runs
from our facility at the Infomart in Dallas, Texas to Mexico City, Mexico. We
own or have the right to use satellite transmission and receiving equipment in
1) San Antonio, Texas, 2) Mexico City, Monterrey, and Cancun, Mexico, 3)
Guatemala City, Guatemala, 4) San Salvador, El Salvador, and 5) San Jose, Costa
Rica.

     We lease fiber capacity from third parties, primarily Bestel USA, Inc. with
whom we have a 3-year lease for fiber optic cable from San Antonio, Texas to
Mexico City, Mexico until March 2002. We lease satellite capacity on the Mexican
satellites Solidaridad I and II, from Satelites Mexicanos, S.A. de C.V. or
"SATMEX, with whom we have an agreement for capacity through April 2001. ATSI
has leased a fixed amount of capacity from each of these vendors for a fixed
monthly price. Each of these vendors has the right to terminate service for non-
payment. During 1999, ATSI was unable to make payments to SATMEX on time. SATMEX
agreed not to suspend service under the terms of a payment plan calling for ATSI
to bring our account current by December 15, 1999. ATSI has met the terms of the
payment plan, and is now current in our payments to both of these vendors.

     We own switching and other equipment in the U.S. and Mexico. In April 1999,
we began using our new Nortel DMS 300/250 International Gateway Switch in our
Dallas location. This advanced switch will permit us to deploy the new retail
and wholesale products that is key to our competitive strategy.

     All aspects of our owned network facilities are designed to allow for
modular expansion, permitting us to increase capacity as needed.

     Until we have completed the build-out of our own network under the terms of
our recently acquired long distance concession license we must contract with
others to complete the intra-Mexico and domestic U.S. portions of our network.
We have reciprocal service agreements in place with four Mexican long distance
license holders, Operadora Protel, S.A. de C.V., Avantel, S.A. de C.V., Miditel,
S.A. de C.V. and Bestel, S.A. de C.V. Our Mexican long distance license will
allow us to interconnect directly with Telmex and other local carriers and
should lower our transmission costs. We have reciprocal service agreements with
Radiografica Costarricense, S.A., FT&T, S.A., and Corporacion Solares, S.A. de
C.V. for transmission services in Costa Rica, Guatemala and El Salvador,
respectively. In the U.S., we purchase long distance capacity from various
companies.

     We purchase local line access in Mexico for our payphones and casetas from
Telmex, and various cellular companies including SOS Telecomunicaciones, S.A. de
C.V., Portatel del Sureste, S.A. de C.V., Movitel del Noreste, S.A. de C.V, and
Baja Celular Mexicana, S.A. de C.V.

Year 2000 Compliance

     Prior to January 1, 2000 we initiated a program to identify and address
issues associated with the ability of our date-sensitive information, telephony
and business systems to properly recognize the year 2000 in order to avoid
interruption of the operation of these systems at the turn of the century.  We
expended approximately $100,000 in our efforts to ensure readiness for year 2000
issues.  As of October 31, 2000, we have experienced no problems associated with
Year 2000 issues that would have caused a disruption in our normal business
operations, within our internal systems or the systems of our external vendors
or customers.

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Licenses/Regulatory

     Our operations are subject to federal, state and foreign laws and
regulations.

Federal

     Pursuant to Section 214 of the Communications Act of 1934, the Federal
Communications Commission ("FCC") has granted us global authority to provide
switched international telecommunications services between the U.S. and certain
other countries. We maintain informational tariffs on file with the FCC for our
international retail rates and charges. On October 19, 2000 we announced that
the FCC that they had consented to the transfer of Genesis Communications
International, Inc.'s 214 certificate to ATSI had informed us. Genesis is now
providing international telecommunications services under our 214 certificate.

     In October 1996, the FCC issued an order that non-dominant interexchange
carriers will no longer be required to file tariffs for interstate domestic long
distance services. Under the terms of the FCC order, detariffing would be
mandatory after a nine-month transition period. Interexchange carriers would
still be required to retain and make available information as to the rates and
terms of the services they offer. Several parties appealed the FCC's order and,
in February 1997, the D.C. Circuit issued a stay preventing the rules from
taking effect pending judicial review. We are currently unable to predict what
impact the FCC's order will have on us.

     The Telecommunications Act of 1996, which became law in February 1996, was
designed to dismantle the monopoly system and promote competition in all aspects
of telecommunications. The FCC has promulgated and continues to promulgate major
changes to their telecommunications regulations. One aspect of the Telecom Act
that is of particular importance to us is that it allows Bell Operating
Companies or BOCs to offer in-region long distance service once they have taken
certain steps to open their local service monopoly to competition. Given their
extensive resources and established customer bases, the entry of the BOCs into
the long distance market, specifically the international market, will create
increased competition for us. Southwestern Bell's application to offer in region
long distance was approved in June 2000.

     Although we do not know of any other specific new or proposed regulations
that will affect our business directly, the regulatory scheme for competitive
telecommunications market is still evolving and there could be unanticipated
changes in the competitive environment for communications in general. For
example, the FCC is currently considering rules that govern how Internet
providers share telephone lines with local telephone companies and compensate
local telephone companies. These rules could affect the role that the Internet
ultimately plays in the telecommunications market.

     The International Settlements Policy governs settlements between top tier
U.S. carriers' and foreign carriers' costs of terminating traffic over each
other's networks. The FCC recently enacted certain changes in our rules designed
to allow U.S. carriers to propose methods to pay for international call
termination that deviate from traditional accounting rates and the International
Settlement Policy. The FCC has also established lower benchmarks for the rates
that U.S. carriers can pay foreign carriers for the termination of international
services and these benchmarks may continue to decline. These rule changes have
lowered the costs of our top tier competitors and are contributing to the
substantial downward pricing pressure facing us in the wholesale carrier market.

State

     Many states require telecommunications providers operating within the state
to maintain certificates and tariffs with the state regulatory agencies, and to
meet various other requirements (e.g. reporting, consumer protection,
notification of corporate events). We believe we are in compliance with all
applicable State laws and regulations governing our services.

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Mexico

     The Secretaria de Comunicaciones y Transportes or the SCT and COFETEL
(Comision Federal de Telecomunicaciones or Federal Telecommunications
Commission) have issued our Mexican subsidiaries the following licenses:

     Comercializadora License - a 20-year license issued in February 1997
allowing for nationwide resale of local calling and long distance services from
public pay telephones and casetas.

     Teleport and Satellite Network License - a 15-year license issued in May
1994 allowing for transport of voice, data, and video services domestically and
internationally. The license allows for the operation of a network utilizing
stand-alone VSAT terminals and/or teleport facilities, and connection to the
local network via carriers having a long distance license. A shared teleport
facility enables us to provide services to multiple customers through a single
teleport.

     Packet Switching Network License - a 20-year license issued in October 1994
allowing for the installation and operation of a network interconnecting packet
switching nodes via our proprietary network or circuits leased from other
licensed carriers. The license supports any type of packet switching technology,
and can be utilized in conjunction with the Teleport and Satellite Network
License to build a hybrid nationwide network with international access to the
U.S.

     Value-Added Service License - an indefinite license allowing us to provide
a value added network service, such as delivering public access to the Internet.

     Concession License - a 30-year license granted in June 1998 to install and
operate a public network.

     Like the United States, Mexico is in the process of revising its regulatory
scheme consistent with its new competitive market. Various technical and pricing
issues related to connections between carriers are the subjects of regulatory
actions, which will effect the competitive environment in ways we are not able
to determine at this time.

Other Foreign Countries

     In addition to Mexico, we currently have operations in Costa Rica, El
Salvador, and Guatemala. The telecommunications markets in these countries are
in transition from monopolies to functioning, competitive markets. We have
established a presence in those countries by providing a limited range of
services, and intend to expand the services we offer as regulatory conditions
permit. We do not believe that any of our current operations in those countries
require licensing, and we believe we will be in compliance with applicable laws
and regulations governing our operations in those countries.

Employees

     At September 1, 2000, we (excluding ATSI-Mexico) had 85 full-time
employees, of whom 18 were sales and marketing personnel, and 67 performed
operational, technical and administrative functions, and 15 part-time employees.
Of the foregoing, GlobalSCAPE employed 26, and Sinfra employed three. We believe
our future success will depend to a large extent on our continued ability to
attract and retain highly skilled and qualified employees. We consider our
employee relations to be good. None of these aforementioned employees belong to
labor unions.

                                       99


     At September 1, 2000, ATSI-Mexico had 437 full-time employees of whom 408
were operators and 29 performed sales, marketing, operational, technical and
administrative functions. A portion of ATSI-Mexico's employees, chiefly
operators, belongs to a union.

Properties

     Our executive offices, principal teleport facility and control center are
located at our leased facilities in San Antonio, Texas, consisting of 23,100
square feet. The lease expires July 2008, and has two five-year renewal options.
We pay annual rent of $244,850 (increasing to $282,705 for the remaining term)
under the lease and are responsible for taxes and insurance. GlobalSCAPE, Inc.'s
offices are located at its leased facility in San Antonio, Texas, consisting of
14,553 square feet. The lease expires July 2008. GlobalSCAPE, Inc. pays annual
rent of $174,636 per year and is responsible for taxes and insurance. Management
believes our leased facilities are suitable and adequate for their intended use.

Legal Proceedings

     In January 1999, we terminated a wholesale carrier services contract with
Twister Communications, Inc. for failure to pay for services rendered. On
January 29, 1999, while we were attempting to collect payments from them, they
filed a Demand for Arbitration seeking damages for breach of contract before the
American Arbitration Association. The customer claims that we wrongfully
terminated an International Carrier Services Agreement executed by the parties
in June 1998 under which we provided wholesale carrier services from June 1998
to January 1999. The customer's claims for damages represent amounts that it
claims it had to pay in order to replace the service provided by us.

     We dispute that we terminated the contract wrongfully and assert that the
customer breached the agreement by failing to pay for services rendered and by
intentionally making false representation regarding our traffic patterns and on
March 3, 1999 we filed a Demand for Arbitration seeking damages for breach of
contract in an amount equal to the amounts due to us for services rendered plus
interest, plus additional damages for fraud. Although an arbitration panel was
initially selected, Twister has since filed for bankruptcy and has not pursued
any discovery in this matter. We are monitoring the bankruptcy proceeding to
determine whether we can recover a portion of the amount owed us.

     We believe that we have a justifiable basis for our arbitration demand and
that we will be able to resolve the dispute without a material adverse effect on
our financial condition. Moreover, given the bankruptcy proceeding, we do not
believe that Twister will pursue the arbitration. Until the arbitration
proceedings are formally dropped or take place, we cannot reasonably estimate
the possible loss, if any, and there can be no assurance that the resolution of
this dispute would not have an adverse effect on our results of operations.


     On June 16, 1999, our subsidiary, ATSI Texas initiated a lawsuit in
District Court, Bexar County, Texas against PrimeTEC International, Inc., Mike
Moehle and Vartec Telecom, Inc. claiming misrepresentation and breach of
conduct. Under an agreement signed in late 1998, PrimeTEC was to provide quality
fiber optic capacity in January 1999. Mike Moehle is PrimeTEC's former president
who negotiated the fiber lease and Vartec is PrimeTEC's parent, which was to
provide the fiber capacity. The delivery of the route in early 1999 was a
significant component of our operational and sales goal for the year and the
failure of our vendor to provide the capacity led to our negotiating an
alternative agreement with Bestel, S.A. de C.V. at a higher cost. This case was
settled in full in November 2000 for $500,000 in cash and $500,000 to be applied
to carrier services provided by ATSI to Vartec.

     We are also a party to additional claims and legal proceedings arising in
the ordinary course of business. We believe it is unlikely that the final
outcome of any of the claims or proceedings to which we are a party would have a
material adverse effect on our financial statements; however, due to the
inherent uncertainty of litigation,

                                      100


the range of possible loss, if any, cannot be estimated with a reasonable degree
of precision and there can be no assurance that the resolution of any particular
claim or proceeding would not have an adverse effect on our results of
operations in the period in which it occurred.

                      ATSI SECURITY OWNERSHIP OF CERTAIN
                       BENEFICIAL OWNERS AND MANAGEMENT

     The following table sets forth certain information regarding ownership of
the Common Stock as of January 19, 2001 by (i) each person known by the Company
to be the beneficial owner of more than 5% of the outstanding shares of Common
Stock, (ii) each director of the Company, (iii) the Chief Executive Officer and
each other executive officer of the Company named in the Summary Compensation
Table, and (iv) all executive officers and directors of the Company as a group.



                                                                 Amount and Nature of
                                                                Beneficial Ownership of
        Name                                                        Common Stock(1)            Percent of Class
        ----                                                        ---------------            ----------------
                                                                                         
Arthur L. Smith (2)......................................              3,490,282                    4.95%
H. Douglas Saathoff. (3).................................              1,070,416                    1.52%
Sandra Poole-Christal (4)................................                 65,000                       *
John R. Fleming                                                                -                       *
Murray R. Nye (5)........................................                525,500                       *
Tomas Revesz (6).........................................                177,000                       *
Richard C. Benkendorf (7)................................                215,000                       *
Carlos K. Kauachi (8)....................................                165,423                       *
All directors and executive officers as a group (13
 persons) (9)............................................              6,576,285                    8.55%

________

* Less than 1%

(1) To the knowledge of the Company, each person named in the table has sole
    voting and investment power with respect to all shares of Common Stock shown
    as beneficially owned by him. Shares of Common Stock that are not
    outstanding but that may be acquired by a person upon exercise of options
    within 60 days of November 15, 2000 are deemed outstanding for the purpose
    of computing the percentage of outstanding shares beneficially owned by such
    person but are not deemed outstanding for the purpose of computing the
    percentage of outstanding shares beneficially owned by any other person.
(2) Includes 66,667 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001
(3) Includes 33,333 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.
(4) Includes 25,000 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.
(5) Includes 40,000 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.
(6) Includes 30,000 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.
(7) Includes 35,000 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.
(8) Includes 30,000 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of November 15, 2000.
(9) Includes 494,165 shares issuable upon exercise of presently exercisable
    options or options exercisable within 60 days of January 19, 2001.

                                      101


     The following table sets forth certain information regarding ownership of
the Company's approximately 70% owned subsidiary GlobalSCAPE, Inc.'s Common
Stock as of January 19, 2001 by (i) each person known by the Company to be the
beneficial owner of more than 5% of the outstanding shares of Common Stock, (ii)
each director of the Company or the Company's subsidiary, (iii) the Chief
Executive Officer and each other executive officer of the Company named in the
Summary Compensation Table, and (iv) all executive officers and directors of the
Company as a group.



                                                                 Amount and Nature of
                                                                Beneficial Ownership of
        Name                                                        Common Stock(1)            Percent of Class
        ----                                                        ---------------            ----------------
                                                                                         
Arthur L. Smith...............................................           171,181                    1.32%
H. Douglas Saathoff...........................................            51,854                       *
Sandra Poole-Christal.........................................             2,000                       *
Murray R. Nye.................................................            24,250                       *
Tomas Revesz..................................................             7,350                       *
Richard C. Benkendorf.........................................             9,000                       *
Carlos K. Kauachi.............................................             8,271                       *
All directors and executive officers as a group (13 persons)..           278,356                    2.36%


* Less than 1%

     To the knowledge of the Company, each person named in the table has sole
voting and investment power with respect to all shares of Common Stock shown as
beneficially owned by him. Shares of Common Stock that are not outstanding but
that may be acquired by a person upon exercise of options or warrants within 60
days of January 19, 2001 are deemed outstanding for the purpose of computing the
percentage of outstanding shares beneficially owned by such person but are not
deemed outstanding for the purpose of computing the percentage of outstanding
shares beneficially owned by any other person.

     The following table sets forth certain information regarding ownership of
the Company's seventy percent-owned subsidiary GlobalSCAPE, Inc.'s Common Stock
as of January 19, 2001 by (i) each person known by the Company to be the
beneficial owner of more than 5% of the outstanding shares of Common Stock, (ii)
each director of the Company or the Company's subsidiary, (iii) the Chief
Executive Officer and each other executive officer of the Company named in the
Summary Compensation Table, and (iv) all executive officers and directors of the
Company as a group.




                                                                 Amount and Nature of
                                                                Beneficial Ownership of
        Name                                                        Common Stock(1)            Percent of Class
        ----                                                        ---------------            ----------------
                                                                                         
Arthur L. Smith (2).............................................          16,190                       *
H. Douglas Saathoff (2).........................................          16,190                       *
Craig K. Clement (2)............................................          16,190                       *
Sandra Poole-Christal (3).......................................         291,429                    2.22%
All directors and executive officers as a group (3 persons) (4).         323,809                    2.44%


*Less than 1%

___________

(1)  To the knowledge of the Company, each person named in the table has sole
     voting and investment power with respect to all shares of Common Stock
     shown as beneficially owned by him. Shares of Common Stock that are not
     outstanding but

                                      102


     that may be acquired by a person upon exercise of options or warrants
     within 60 days of the Record Date are deemed outstanding for the purpose of
     computing the percentage of outstanding shares beneficially owned by such
     person but are not deemed outstanding for the purpose of computing the
     percentage of outstanding shares beneficially owned by any other person.
(2)  Includes 16,190 shares issuable upon exercise of presently exercisable
     options or options exercisable within 60 days of January 19, 2001.
(3)  Includes 291,429 shares issuable upon exercise of presently exercisable
     options or options exercisable within 60 days of January 19, 2001.
(4)  Includes 323,809 shares issuable upon exercise of presently exercisable
     options or options exercisable within 60 days of January 19, 2001.


                       DESCRIPTION OF ATSI CAPITAL STOCK

     As of January 19, 2001, the authorized and outstanding capital stock of
ATSI consisted of 100,000,000 shares of ATSI common stock, of which 71,836,766
shares were issued and outstanding, and 10,000,000 shares of preferred stock of
which 50,000 shares have been designated as Series A Preferred Stock, of which
17,703 were issued and outstanding, 2,000 shares have been designated as Series
B Preferred Stock, of which no shares were issued and outstanding, 500 have been
designated as Series C Cumulative Convertible Preferred Stock, of which no
shares are issued and outstanding, 3,000 shares have been designated as Series D
Preferred Stock, of which 1,745 are issued and outstanding, and 15,000 shares of
Series E Cumulative Convertible Preferred Stock, of which 2,500 were issued and
outstanding. At January 19, 2001, the total number of shares issuable upon
conversion of the Series A, Series D and Series E Preferred Stock, and ATSI's
private equity line of credit was approximately 16.6 million shares of common
stock. ATSI also has an aggregate of 1,590,136 warrants outstanding with an
average exercise price of $2.91 per share and options to purchase 1,391,344
shares of common stock outstanding at an average exercise price of $1.17 per
share.

     The following description provides a summary of the material rights and
limitations relating to ownership of ATSI's common stock.

Common Stock

     Subject to the rights of holders of preferred stock then outstanding,
holders of common stock are entitled to receive such dividends as may from time
to time be declared by the Board of Directors of ATSI. Holders of common stock
are entitled to one vote per share on all matters on which the holders of common
stock are entitled to vote. Because holders of common stock do not have
cumulative voting rights, the holders of a majority of the shares of common
stock represented at a meeting can select all of the directors. In addition,
super majority voting requirements apply in respect of certain stockholder
actions. Holders of common stock have no preemptive rights to subscribe for any
additional securities that ATSI may issue and there are no redemption provisions
or sinking fund provisions applicable to the common stock, nor is the common
stock subject to calls or assessments by ATSI. All shares of common stock are
legally issued, fully paid and nonassessable. Upon the liquidation, dissolution
or winding up of ATSI, holders of the common stock are entitled to share
equally, share-for-share, in the assets available for distribution after payment
to all creditors of ATSI, subject to the rights, if any, of the holders of any
outstanding shares of preferred stock.

Preferred Stock

     Pursuant to the ATSI Certificate of Incorporation, the Board of Directors
of ATSI is authorized, subject to any limitations prescribed by law, to provide
for the issuance of shares of preferred stock from time to time in one or more
Series and to establish the number of shares to be included in each such Series
and to fix the designation, powers, preferences and relative, participating,
optional and other special rights of the shares of each such Series and any
qualifications, limitations or restrictions thereof. Because the Board of
Directors has such power to

                                      103


establish the powers, preferences and rights of each Series, it may afford the
holders of preferred stock preferences, powers and rights (including voting
rights) senior to the rights of the holders of common stock. The issuance of
shares of preferred stock, or the issuance of rights to purchase such shares,
could be used to discourage an unsolicited acquisition proposal.

     There are currently three Series of preferred stock outstanding: Series A
Preferred Stock, Series D Preferred Stock and Series E Preferred Stock. The
descriptions of the features of the Series A, Series D and Series E Preferred
Stock set forth below are summaries only and are qualified by ATSI's Certificate
of Incorporation, copies of which are available from ATSI.

Features of Series A Preferred Stock
- ------------------------------------


                                       
- --------------------------------------------------------------------------------------------------------
Shares Outstanding                        14,370
- --------------------------------------------------------------------------------------------------------
Amount Paid Per Share                     $100
- --------------------------------------------------------------------------------------------------------
Dividends                                 Cumulative; 10% per annum on the liquidation value of $100
                                          per share payable quarterly in arrears beginning June 1,
                                          1999; payable in shares of ATSI common stock at ATSI's
                                          option; participate in distributions to common stock holders
                                          as if preferred stock had been converted into common stock on
                                          record date for distribution
- --------------------------------------------------------------------------------------------------------
Dividend Preference                       Prior to common stock, ratably with Series D and Series E
                                          preferred stock
- --------------------------------------------------------------------------------------------------------
Liquidation Preference                    Prior to common stock, shares ratably with Series D and
                                          Series E preferred stock; liquidation payment of $100 per
                                          share outstanding plus accrued and unpaid dividends
- --------------------------------------------------------------------------------------------------------
Voting Rights                             Votes as if conversion of outstanding shares occurred on
                                          record date for vote;  majority approval required for
                                          significant corporate events such as merger or sale
- --------------------------------------------------------------------------------------------------------
Conversion Price                          Initially average of closing sale prices for the 20 trading
                                          days preceding issuance;  reset on each anniversary date to
                                          greater of 75% of initial conversion price ($0.893 as to
                                          4,370 shares and $0.7711 as to 10,000 shares) or 75% of 20
                                          day trading average prior to anniversary date
- --------------------------------------------------------------------------------------------------------
Conversion Time                           Optional from date of issuance to February 28, 2005;
                                          mandatory conversion on February 28, 2005
- --------------------------------------------------------------------------------------------------------
Adjustments to Conversion Price           As appropriate in event of stock split, reverse stock split
                                          or stock dividend.  Upon a reorganization, reclassification
                                          or other change to the common stock, Series A preferred stock
                                          becomes convertible into the kind and amount of shares of
                                          stock and other securities and property receivable upon such
                                          event.
- --------------------------------------------------------------------------------------------------------
Change of Control of ATSI                 No special provision
- --------------------------------------------------------------------------------------------------------
Mandatory Redemption                      None
- --------------------------------------------------------------------------------------------------------
Optional Redemption                       At ATSI's option after first anniversary of issue date if
                                          market price of common stock is 200% or more of conversion
                                          price, for $100 per share plus accrued and unpaid dividends
- --------------------------------------------------------------------------------------------------------
Trading/Conversion Restrictions           Common shares issued on conversion restricted with exception
                                          of common shares underlying 10,000 shares of Series A which
                                          ATSI has agreed to register
- --------------------------------------------------------------------------------------------------------


                                      104


Features of Series D Preferred Stock
- ------------------------------------

- --------------------------------------------------------------------------------
Shares Outstanding                        3,000
- --------------------------------------------------------------------------------
Amount Paid Per Share                     $1,000$
- --------------------------------------------------------------------------------
Dividends                                 Cumulative; 6% per annum on the stated
                                          value of $1,000 payable quarterly in
                                          arrears, beginning December 31, 2000;
                                          payable in cash or registered shares
                                          of ATSI common stock, at ATSI's
                                          election
- --------------------------------------------------------------------------------
Dividend Preference                       Prior to common stock, ratably with
                                          Series A and Series E preferred stock
- --------------------------------------------------------------------------------
Liquidation Preference                    Prior to common stock, shares ratably
                                          with Series A preferred stock and
                                          Series E preferred Stock; liquidation
                                          payment of $1,300 per share
                                          outstanding plus accrued and unpaid
                                          dividends
- --------------------------------------------------------------------------------
Voting Rights                             None, except as required by Delaware
                                          law or if ATSI (i) alters or changes
                                          the rights, preferences or privileges
                                          of the Series D preferred stock; (ii)
                                          creates any new class or series of
                                          capital stock having a liquidation
                                          preference over the Series D preferred
                                          stock or alters or changes the rights,
                                          preferences or privileges of any
                                          senior securities so as to affect
                                          adversely the Series D preferred
                                          stock; (iii) increases the authorized
                                          number of shares of Series D preferred
                                          stock; or (iv) does any act or thing
                                          not authorized or contemplated by the
                                          terms of the Series D preferred stock
                                          which would result in taxation of the
                                          holders of the Series D preferred
                                          stock under Section 305 of the
                                          Internal Revenue Code.
- --------------------------------------------------------------------------------
Conversion Price                          Lesser of $5.4375 or 83% of the
                                          average of the lowest 5 closing prices
                                          for the common stock during the 10
                                          trading days prior to conversion (the
                                          "Market Price").
- --------------------------------------------------------------------------------
Conversion Time                           Any time after February 22, 2000,
                                          except for a single 30 day lock out if
                                          common stock price falls below $2.50;
                                          mandatory conversion of any remaining
                                          shares on February 22, 2002
- --------------------------------------------------------------------------------
Adjustments to Conversion Price           Upon notice of stock split, dividend,
                                          issuance of additional shares or share
                                          equivalents at a discount to market
                                          distribution of assets or debt
                                          instruments as a dividend in
                                          liquidation or by way of return of
                                          capital or taking of any other action
                                          affecting the number of outstanding
                                          shares which would have a material
                                          adverse effect on the holders of the
                                          Series D preferred stock at conversion
                                          (each a "Valuation Event"), the
                                          conversion price will be adjusted as
                                          follows: (i) if the Valuation Event
                                          occurs during the period of 10 trading
                                          days immediately preceding a
                                          conversion date, the Market Price will
                                          be the average of the 5 lowest closing
                                          prices for the common stock for 5
                                          trading days during the period
                                          beginning on the trading day
                                          immediately following the Valuation
                                          Event or, if there are 4 trading days
                                          or less, then that number or days or
                                          (ii) if the Valuation Event occurs on
                                          the trading day immediately preceding
                                          the conversion date, the conversion
                                          price will be the lesser of (x)
                                          $5.4375 or (y) 83% of the closing
                                          price of a share of common stock on
                                          the AMEX on the trading day before the
                                          conversion date.
- --------------------------------------------------------------------------------

                                      105


- --------------------------------------------------------------------------------
                                          If common stock becomes ineligible for
                                          trading on OTCBB, NYSE, AMEX or
                                          NASDAQ, conversion price adjusted to
                                          65% of average of the Market Price. If
                                          ATSI issues unregistered common stock,
                                          common stock warrants or securities
                                          convertible into common stock at a
                                          lower price than conversion price for
                                          Series D preferred, and grants the
                                          purchaser demand registration rights
                                          exercisable prior to two years from
                                          the issue date, holder's conversion
                                          price is adjusted to lowest price for
                                          new issuance
- --------------------------------------------------------------------------------
Change of Control of ATSI                 Holder may elect redemption at 120% of
                                          sum of $1,300 per share and accrued
                                          and unpaid dividends, or convert to
                                          whatever type of security the common
                                          stockholders received in the change of
                                          control
- --------------------------------------------------------------------------------
Mandatory Redemption                      Upon change of control of ATSI, holder
                                          may elect redemption at 120% of sum of
                                          $1,300 per share and accrued and
                                          unpaid dividends, or convert to
                                          whatever type of security the common
                                          stockholders received in the change of
                                          control; Holder may elect redemption
                                          at $1,270 per share plus accrued and
                                          unpaid dividends if ATSI refuses to
                                          honor conversion notice or third party
                                          brings suit challenging conversion
- --------------------------------------------------------------------------------
Optional Redemption                       At ATSI's option if price of common
                                          stock falls below price at closing
                                          date, for $1,270 per share plus
                                          accrued but unpaid dividends plus
                                          additional warrant for 150,000 shares
                                          of common stock (on same terms as
                                          warrant issued to The Shaar Fund on
                                          February 22, 2000)
- --------------------------------------------------------------------------------
Trading/Conversion Restrictions           Common shares issued on conversion to
                                          be restricted until registration; one
                                          time 30 day lock out if price of
                                          common stock is $2.50 or less
- --------------------------------------------------------------------------------
Right of First Refusal & Liquidated       Ten day right of first refusal on
Damages for Failure to Comply with        issuance of common stock, warrants for
Right of First Refusal                    common stock, or securities
                                          convertible into common stock for
                                          price less than then-current market
                                          price, or debt with interest greater
                                          than 9.9%; liquidated damages for
                                          failure to comply with right of first
                                          refusal provision equal to 10% of
                                          amount paid for right of first refusal
                                          securities.
- --------------------------------------------------------------------------------
Liquidated Damages for Failure to         Damages for failure to timely deliver
Deliver Shares on Time                    common stock issuable upon conversion
                                          of preferred stock up to $250 per day
                                          per 10 shares of preferred stock;
                                          damages for failure to timely deliver
                                          common stock issuable upon exercise of
                                          warrants or in payment of dividends up
                                          to $250 per day per 500 shares of
                                          common stock.
- --------------------------------------------------------------------------------
Waiver of Bankruptcy Provisions           Waiver to the maximum extent permitted
                                          by law of any relief available under
                                          federal bankruptcy laws in connection
                                          with conversion obligation.
- --------------------------------------------------------------------------------
Other                                     No issuances of common stock that
                                          would cause holder to own more than 5%
                                          of ATSI's total common stock at any
                                          given time; if 5% limit would be
                                          exceeded on February 22, 2002 ATSI
                                          shall redeem excess shares at $1,270
                                          per share plus accrued or unpaid
                                          dividends or extend conversion date
                                          for one year
                                          Unless ATSI obtains stockholder
                                          approval under AMEX rules, total
                                          issuances of common stock during term
                                          of Series D not to
- --------------------------------------------------------------------------------

                                      106


- --------------------------------------------------------------------------------
                                          exceed 11,509,944 (20% of ATSI's total
                                          shares outstanding at closing date);
                                          ATSI must redeem any excess at $1,270
                                          per share plus accrued and unpaid
                                          dividends May not create new stock
                                          having liquidation preference over
                                          Series D
- --------------------------------------------------------------------------------

Features of Series E Preferred Stock
- ------------------------------------

     You can find definitions of certain terms used in this description of the
features of our Series E Preferred Stock under the subheading "Certain
Definitions."

- --------------------------------------------------------------------------------
Shares Outstanding                  2,500; an additional 7,500 shares to be
                                    issued at 2/nd/ Closing, subject to
                                    satisfaction of conditions to Closing.
- --------------------------------------------------------------------------------
Amount Paid Per Share               $1,000
- --------------------------------------------------------------------------------
Dividends                           None
- --------------------------------------------------------------------------------
Liquidation Preference              Prior to common stock, shares ratably with
                                    Series A and D Preferred Stock; liquidation
                                    payment of $1,000 per share outstanding plus
                                    6% per annum.
- --------------------------------------------------------------------------------
Voting Rights                       None, except as required by Delaware law or
                                    if ATSI (i) alters or changes the rights,
                                    preferences or privileges of the Series E
                                    preferred stock; (ii) creates any new class
                                    or series of capital stock having a
                                    liquidation preference over the Series E
                                    preferred stock or alters or changes the
                                    rights, preferences or privileges of any
                                    senior securities so as to affect adversely
                                    the Series D preferred stock; (iii)
                                    increases the authorized number of shares of
                                    Series E preferred stock; or (iv) does any
                                    act or thing not authorized or contemplated
                                    by the terms of the Series E preferred stock
                                    which would result in taxation of the
                                    holders of the Series E preferred stock
                                    under Section 305 of the Internal Revenue
                                    Code.
- --------------------------------------------------------------------------------
Conversion Price                    Lesser of the Market Price and the Fixed
                                    Conversion Price but the Conversion Price
                                    shall not be less than the Floor Price.
- --------------------------------------------------------------------------------
Conversion Time                     By the Holders: At any time and from time to
                                    time; provided, however, that, subject to
                                    certain exceptions, prior to the date which
                                    is the later of (a) February 11, 2001 and
                                    (b) the date the Registration Statement is
                                    declared effective, the holders may not
                                    convert at a price less than $1.24.

                                    By ATSI: Subject to certain exceptions, at
                                    any time after October 11, 2001.
- --------------------------------------------------------------------------------
Adjustments to Conversion Price     The conversion price is subject to
                                    adjustment for stock splits, stock dividends
                                    and similar events. In addition, if ATSI
                                    sells common stock or securities convertible
                                    into or exchangeable for common stock at a
                                    price less than the conversion price in
                                    effect, the conversion price will be
                                    adjusted on a weighted average basis.
- --------------------------------------------------------------------------------
Change of Control of ATSI           Holder may convert to whatever type of
                                    security the common stockholders received in
                                    the change of control transaction.
- --------------------------------------------------------------------------------
Mandatory Redemption                Holder may elect redemption at the greater
                                    of (i) $1,250 per share plus 6% per annum
                                    plus all default payments and liquidated
                                    damages, if any, and (ii) the Parity Value
                                    if: ATSI refuses to honor conversion notice,
                                    ATSI fails to obtain an effective
                                    registration statement prior to March 11,
                                    2001, if bankruptcy proceedings are
                                    initiated against the Company ATSI, if the
                                    Mexican government limits or terminates the
                                    scope of ATSI's concession or if ATSI fails
                                    to maintain a listing on NASDAQ, NYSE or
                                    AMEX.
- --------------------------------------------------------------------------------
Optional Redemption                 Subject to certain conditions, at ATSI's
                                    option if closing bid price is below $1.3125
                                    and has been for the 20 preceding trading
                                    days, at a price equal to
- --------------------------------------------------------------------------------

                                      107


- --------------------------------------------------------------------------------
                                  $1,150 per share plus 6% per annum plus all
                                  default payments and liquidated damages, if
                                  any.
- --------------------------------------------------------------------------------
Liquidated Damages for Failure    If (i) the Registration Statement is not
to Meet Registration Deadlines    declared effective by February 11, 2001, (ii)
                                  2001, (ii) sales of the ATSI common stock
                                  cannot be made pursuant to the Registration
                                  Statement after it is declared effective or
                                  (iii) the common stock is not traded on the
                                  Nasdaq National Market, the Nasdaq Small Cap
                                  Market, the NYSE or the AMEX, ATSI shall pay
                                  to each holder an amount equal to $1,000 times
                                  .03 times the sum of the number of months that
                                  any of the conditions specified above exists.
- --------------------------------------------------------------------------------
Investment Option                 On any conversion date relating to a
                                  conversion of the Series E Preferred Stock,
                                  the holder has the option to purchase eight
                                  tenths (.80) of one additional share of common
                                  stock for every share of common stock issuable
                                  upon conversion, at an exercise price equal to
                                  the conversion price then in effect.
- --------------------------------------------------------------------------------
Other                             No issuances of common stock that would cause
                                  the holder to own more than 4.9% of ATSI's
                                  total common stock at any given time;

                                  Total issuances of common stock during term of
                                  Series E not to exceed 13,590,590 (19.99% of
                                  ATSI's total shares outstanding at closing
                                  date), without prior stockholder approval;

                                  Ten day right of first refusal on issuance of
                                  common stock, warrants for common stock, or
                                  securities convertible into common stock
                                  except for issuance in a firm commitment
                                  underwritten public offering, issuances in
                                  connection with a merger or acquisition or
                                  upon conversion or exercise of outstanding
                                  options, warrants or other convertible
                                  securities. For issuances under ATSI's equity
                                  line of credit, the right of first refusal is
                                  for 15 trading days.
- --------------------------------------------------------------------------------

Certain Definitions.
- -------------------

"Fixed Conversion Price" means $ 1.65 per share; provided, however, that if the
Reset Price is lower than the Fixed Conversion Price on the Reset Date, then the
Fixed Conversion Price will be the Reset Price but if ATSI issues or sells
                                               ---
equity securities under its equity line of credit, the Fixed Conversion Price
will be the lowest of (i) the Fixed Conversion Price otherwise in effect, (ii)
the price at which common stock is issued under the equity line or (iii) the
average closing bid price for the common stock during the 10 consecutive trading
days prior to the issuance under the Equity Line.

"Floor Price" means $1.24 per share but if the closing bid price of the common
stock is less than $1.24 per share for any 10 trading days during any 20
consecutive trading day period, then the Floor Price will be eliminated.

"Market Price" means the average of the 5 lowest closing bid prices during the
10 consecutive trading dates before the date of a notice of conversion.

"Parity Value" means (i) the product of (x) the highest number of shares of
common stock issuable upon conversion of the Series E Preferred Stock times (y)
the highest closing price for the common stock during the period from the date
that a mandatory redemption event first occurred and ending on the day prior to
the date of the mandatory redemption minus (ii) the aggregate exercise price
payable upon full exercise of investment option described above.

                                      108


"Reset Price" means the average of the closing bid prices for the lowest 5
consecutive trading days during the 20 consecutive trading day period ending on
the Reset Date.

"Reset Date" means the date which is the later of (i) February 11, 2001 and (ii)
the date the Registration Statement is declared effective by the SEC.

"Registration Statement" means the registration statement covering the shares of
common stock to be sold by the selling stockholder.

Warrants

     ATSI has outstanding warrants to purchase a total of 1,595,136 shares of
its common stock at an average exercise price of $2.76.  The following table
sets forth a summary of the terms of these warrants.

           Number of Shares
             for which
            Exercisable         Exercise Price/Share      Expiration Date
            -----------         --------------------      ---------------
               30,000                  $3.09               March 9, 2002
              175,000                   7.17               March 31, 2003
              150,000                   4.37             February 22, 2002
               50,000                   1.25                July 2, 2004
               20,000                   1.19             September 24, 2004
              100,000                   6.00               July 21, 2003
               50,000                   5.46               July 25, 2003
              909,091                   1.72              October 11, 2004
              106,045                   0.94              December 8, 2004
                5,000                   1.72              November 1, 2003

     In addition, under the terms of ATSI's agreement with RGC described in
Proposal Two, RGC has agreed to purchase a warrant to purchase an additional
2,727,273 shares at $1.72 per share upon the satisfaction by ATSI of certain
conditions described in the agreement.  Also, ATSI has agreed to issue warrants
exercisable for an additional 225,000 shares at an exercise price of $1.72 per
share.

Provisions having possible anti-takeover effects

     The ATSI Certificate and the ATSI Bylaws (as hereinafter defined) contain
provisions that could have an anti-takeover effect. These provisions are
intended to enhance the likelihood of continuity and stability in the
composition of the Board of Directors and in the policies formulated by the
Board of Directors and to discourage certain types of transactions which may
involve an actual or threatened change of control of ATSI. The provisions are
designed to reduce the vulnerability of ATSI to an unsolicited proposal for a
takeover of ATSI that does not contemplated the acquisition of all of its
outstanding shares or an unsolicited proposal for the restructuring or sale of
all or part of ATSI. The provisions are also intended to discourage certain
tactics that may be used in proxy contests. Set forth below is a description of
such provisions in the ATSI Certificate and the ATSI Bylaws.

     Pursuant to the ATSI Certificate, directors, other than those, if any,
elected by the holders of preferred stock, can be removed from office by the
affirmative vote of the holders of preferred stock, owning 66 2/3% of the voting
power of the then outstanding shares of capital stock entitled to vote thereon
("Voting Stock").  Vacancies on the Board of Directors may be filled by the
remaining directors without stockholder approval.

                                      109


     The ATSI Certificate provides for the Board of Directors to be divided into
three classes, with staggered three-year terms.  As a result, only one class of
directors will be elected at each annual meeting of stockholders of ATSI, with
the other classes continuing for the remainder of their respective three-year
term.  The classification of the Board of Directors makes it more difficult to
replace the Board of Directors as well as for another party to obtain control of
ATSI by replacing the Board of Directors.  Since the Board of Directors has the
power to retain and discharge officers of ATSI, these provisions could also make
it more difficult for existing stockholders or another party to effect a change
in management.

     The ATSI Certificate provides that except as otherwise provided for with
respect to the rights of holders of preferred stock, no action that is required
or permitted to be taken by the stockholders of ATSI at any annual or special
meeting of the stockholders may be effected by written consent of the
stockholders in lieu of a meeting of stockholders, unless the action by such
written consent has been expressly approved in advance by the Board of
Directors.  This provision makes it difficult for stockholders to initiate or
effect an action by written consent, and thereby effect an action opposed by the
Board of Directors.  The ATSI Certificate and ATSI Bylaws also provide that
special meetings of stockholders may be called only by the President or a
majority of the Board of Directors of ATSI.  In addition, the ATSI Bylaws set
forth an advance notice procedure with regard to business to be brought before
an annual meeting of stockholders of ATSI.

     The ATSI Certificate further provides that the Board of Directors, by a
majority vote, may adopt, alter, amend or repeal provisions of the ATSI Bylaws.
However, stockholders may only adopt, alter, amend or repeal provisions of the
ATSI Bylaws by a vote of 66 2/3% or more of the combined voting power of the
then outstanding Voting Stock.  In addition, the ATSI Certificate provides that
whenever any vote of voting stock is required by law to amend, alter, repeal or
rescind ("Change") any provision thereof, then, in addition to any affirmative
vote required by law the affirmative vote of 66 2/3% or more of the combined
voting power of the then outstanding shares of Voting Stock is required to
Change certain provisions of the ATSI Certificate, including the provisions
referred to above relating to interested stockholder transactions, the filling
of vacancies on the Board of Directors, the removal of directors, the
limitations on stockholders and the approval of amendments to the ATSI Bylaws.

Transfer Agent

     ChaseMellon Shareholder Services is the transfer agent and registrar for
ATSI's common stock.

                   DESCRIPTION OF GLOBALSCAPE CAPITAL STOCK

     GlobalSCAPE is authorized to issue up to 50,000,000 shares of capital
stock, consisting of 40,000,000 shares of common stock and 10,000,000 shares of
preferred stock, of which 12,936,190 shares of common stock and no shares of
preferred stock were issued and outstanding as of January 19, 2001.  An
additional 616,409 shares of common stock are issuable upon exercise of
outstanding options under GlobalSCAPE's stock option plan at an average exercise
price of $.0588 per share.  In addition, GlobalSCAPE is authorized to issue up
to 3,660,000 shares of common stock under its stock option plan.

     The following description provides a summary of the material rights and
limitations relating to ownership of GlobalSCAPE's common stock.

Common Stock

     GlobalSCAPE's shares of common stock have identical rights and privileges
in every respect.  GlobalSCAPE's stockholders do not have the preemptive right
to subscribe to any and all issues of GlobalSCAPE's shares and securities.  Each
holder of common stock is entitled to one vote for each share owned of record on
matters submitted to a vote of the stockholders.  Holders of common stock are
not entitled to cumulative voting rights in the election of directors.  If
GlobalSCAPE is liquidated, the holders of common stock

                                      110


are entitled to participate ratably in the assets available for distribution
after preferential payments are made to holders of preferred stock.

     GlobalSCAPE's board of directors has discretion to declare dividends or
make other distributions on the outstanding shares of capital stock at any
regular or special meeting out of legally available funds.

Preferred Stock

     The board of directors may, without further action of GlobalSCAPE's
stockholders, issue shares of preferred stock in one or more Series and fix the
designations, powers, preferences and relative, participating, optional or other
rights of such Series and any qualifications, limitations or restrictions. The
board of directors may, without further action by GlobalSCAPE's stockholders,
issue shares of preferred stock which it has designated. The rights of holders
of common stock will be subject to, and may be adversely affected by, the rights
of holders of preferred stock. While the issuance of preferred stock provides
flexibility in connection with additional financing, possible acquisitions and
other corporate purposes, future issuances may have the effect of delaying,
deferring or preventing the change of control in us without further action by
the stockholders and may discourage bids for the common stock at a premium over
the market price. The board of directors may, without stockholder approval,
provide for the issuance of preferred stock that could have voting, conversion
or other rights superior to the rights of holders of common stock.  GlobalSCAPE
has no present plans to issue any preferred stock.

Transfer Restrictions

     Transfer restrictions have been placed on the GlobalSCAPE common stock in a
desire to maximize the potential for a successful underwriting in the future. It
is common for an underwriter to require that existing stockholders restrict the
transfer of their stock for a period of 180 days following an initial public
offering. However, there can be no assurances that the restrictions will enhance
GlobalSCAPE's ability to consummate a public offering of its stock.

     The transfer of the GlobalSCAPE stock is restricted, pursuant to
GlobalSCAPE's bylaws, for a period ending the earlier of: i) 180 days after such
time as GlobalSCAPE completes an initial public offering of its stock and
GlobalSCAPE lists and registers its stock on a national securities exchange or
causes its shares to be quoted on the automatic quotation system of a national
securities association or ii) January 1, 2002.  Consequently, holders may not be
able to sell GlobalSCAPE common stock for a long time.  Prior to that time,
GlobalSCAPE common stock may not be transferred except for:

     .    transfers to GlobalSCAPE;
     .    transfers to existing GlobalSCAPE stockholders;
     .    transfers by gift, bequest or operation of the laws of descent;
     .    transfers to another entity pursuant to the merger, consolidation,
          stock-for-stock exchange or similar transaction involving GlobalSCAPE;
     .    transfers by the stockholder to members of his or her immediate
          family, trusts for the benefit of such immediate family members and
          partnerships in which such immediate family members are the only
          partners;
     .    transfers by a partnership to its partners, provided that the common
          stock in the hands of the transferee remains subject to the same
          restrictions on transfer as they were then held by the transferor;
     .    transfers which would be exempt from the registration requirements of
          Section 5 of the Act by virtue of the exemption provided by Section
          4(2) of the Act if the transferor were the issuer of common stock,
          provided that the transferee is an "accredited investor" within the
          meaning of Rule 501(a)

                                      111


          under the Act and the common stock in the hands of such transferee
          remains subject to the same restrictions on transfer as they were when
          held by the transferor; or
     .    other transfers upon the prior written consent of GlobalSCAPE, in its
          sole discretion.

Certain Charter and Bylaw Provisions

     The GlobalSCAPE Certificate (as hereinafter defined) and GlobalSCAPE Bylaws
(as hereinafter defined) provide that any action required or permitted to be
taken by GlobalSCAPE's stockholders may be taken only at a duly called annual or
special meeting of stockholders or by a written consent signed by the holders of
outstanding stock having not less than the minimum number of votes that would be
necessary to authorize or take such action at a meeting at which all shares
entitled to vote thereon were present and voted, and that special meetings of
stockholders may be called only by GlobalSCAPE's President, the board of
directors, or a committee of the board of directors which has been designated by
the board of directors. These provisions could have the effect of delaying until
the next stockholders' meeting stockholder actions which are favored by the
holders of a majority of GlobalSCAPE's outstanding voting securities.
GlobalSCAPE's bylaws do not allow for cumulative voting for directors or for any
other purpose. Under cumulative voting, a minority stockholder holding a
sufficient percentage of a class of shares might be able to ensure the election
of one or more directors. These and other provisions contained in GlobalSCAPE's
Certificate and Bylaws could delay or discourage certain types of transactions
involving an actual or potential change in control of GlobalSCAPE (including
transactions in which stockholders might otherwise receive a premium for their
shares over the then current prices) and may limit the ability of stockholders
to remove then-current management or approve transactions that stockholders may
deem to be in their best interests and, therefore, could adversely affect the
price of GlobalSCAPE's common stock.

Transfer Agent

     ChaseMellon Shareholder Services will be the transfer agent and registrar
for GlobalSCAPE's common stock.

                                      112


                                GENESIS BUSINESS

General

       Genesis was incorporated under the laws of the state of California on
March 16, 1995. Genesis's executive officers are located at 12750 High Bluff
Drive, Suite 200, San Diego, California 92130 and its telephone number is (858)
792-2400. Genesis is certified as an inter-exchange carrier in Arizona,
Colorado, California, Florida, Illinois, Nevada, New Jersey, New Mexico, New
York, Oregon, Texas and Utah.

       Genesis commenced business initially as a long distance switch-less
reseller using a "shared network" through a nationwide wholesale long distance
carrier.  In January 1997, in an effort to lower its network cost and obtain
better control over the quality of network services, Genesis installed its own
fiber-optic network and digital switching equipment.  This state of the art
equipment, with SS7 technology, is housed in Genesis's Los Angeles facility.
Genesis expanded the geographic coverage of its network by adding a second
switching facility in Dallas, Texas, in December 1998.

       Genesis initially focused its marketing efforts on selling long distance
service to Spanish speaking residential customers who make a proportionately
high amount of international calls to Mexico, and Central and South America.
One of the core principles of Genesis is the goal of delivering "real value" to
the customers in the form of competitive telecommunications services.  Although
other companies may gear their sales efforts toward the Hispanic market, Genesis
believes that there is an unacceptably low level of consumer value built into
those programs.  Genesis created flexible service plans designed to meet the
domestic and international calling requirements of this rapidly growing
marketplace.  Genesis also provides a variety of customized services including
calling cards, operator services and 800 numbers to those customers.

       New customers are obtained primarily from an extensive telemarketing
effort. Genesis currently has one sales facility in Otay Mesa, California. This
location provides excellent access to a staff of bilingual (English/Spanish)
telemarketers and has proven to be cost effective for Genesis. Genesis also has
a well developed Sales Quality Control Department. This group is charged with
insuring the absolute best quality sale and making sure the customer knows what
he or she is purchasing. This is accomplished by monitoring sales calls as they
are happening, and making proactive post sales calls to monitor customer
satisfaction. In addition, an independent Confirmation Company verifies all
sales.

       With the passage of the Telecommunications Act of 1996, Genesis was able
to expand its services offerings to include local service. Genesis remains on
the leading edge in the competitive local exchange carrier market and has been
successful in provisioning local customers, despite the difficulties encountered
in dealing with the incumbent local exchange carriers. One of Genesis's
competitive advantages in the local arena has been its development of a system-
to-system interface with the local exchange carriers that has automated the
order provisioning process. This automation reduced Genesis's operating expenses
and has helped to place Genesis at the forefront of the local competition.

       Genesis is able to provide high quality services while being positioned
as a low cost provider. This is primarily due to Genesis's commitment to
implement new technology that automates processes and streamlines the workflow.

The Business Opportunity

       The highly competitive and rapidly changing telecommunications market has
created an opportunity for carriers that can offer high quality, low cost local
and long distance services. The restructuring of the network access costs paid
by long distance carriers, the introduction of new network technologies and the
deregulation of both domestic and international markets is driving decreased
costs and increased competition.

                                      113


       Genesis began offering pre-paid local service to the Hispanic community
in 1998 and currently has nearly 3,000 customers on this product. Genesis
intends to continue to grow this area. Genesis currently services over 56,000
local and long distance customers.

Services Provided By Genesis

       Genesis provides a full array of telecommunications services, including
local, long distance, calling card, toll free 800/888, pre-paid local and pre-
paid long distance services.

       Local Service.  This is the type of service typically provided by the
Regional Bell Operating Company's ("RBOC's"). The Telecommunications Act of 1996
created the opportunity for other companies to compete in this market. Genesis
provides local service by purchasing "total service resale" from the RBOC's at
discounts off of the RBOC's retail rates that range from 12% to 32%. Genesis
then offers local service to its customers - the local network facilities that
service the customer are not affected - the RBOC continues to own the local
network facilities and resells the network facilities to Genesis. Genesis then
provides all of the customer support functions including: Sales, Order
Processing, Customer Service, Billing, Credit and Collections and Network
Trouble Reporting.

       Genesis offers local service as a value-added service for its long
distance customers.  While Genesis continues to offer traditional local service,
Genesis plans to emphasize the pre-paid segment of the market.

       Long Distance Service.  This is the traditional type of long distance
calling provided by AT&T, MCI and Sprint and includes all direct dialed calls
(i.e. 1 + area code and number) that leave a customer's local calling area.
Genesis began marketing long distance service to residential customers in June,
1995.

       Genesis can originate calls in the areas where it has obtained the
required regulatory approvals and has installed its network facilities.  These
areas currently include Arizona, California, Colorado, Florida, Illinois,
Nevada, New Jersey, New Mexico, New York, Oregon, Texas and Utah.  Although
Genesis can only originate calls in its service area, it can terminate calls to
any direct dial destination in the world.  Genesis uses other larger long
distance companies to purchase wholesale call termination to destinations not
serviced by Genesis's own facilities.

       Calling Card Service.  Genesis offers calling card service similar to
that of all the major carriers.  The "Genesis Calling Card" service is accessed
by dialing a toll-free 800 number from anywhere in the United States.  The
customer is then prompted for their calling card number and destination number.
The calling card call processing platform utilized by Genesis provides for call
completion in either English or Spanish.  Genesis does not currently emphasize
the marketing of calling cards, but rather offers them to customers who will
benefit from the use of this product.

       Toll-Free 800/888/877 Service.  Genesis can also provide toll-free
800/888/877 service to its customers, although Genesis is not actively marketing
this service.  This type of calling has seen a dramatic amount of growth since
1993 when 800 number portability was introduced.

       Pre-Paid Local and Long Distance Service.  A result of the
Telecommunications Act of 1996, the prepaid telecommunications service industry
has quickly become one of the fastest growing niches in the industry.  The
target market for pre-paid services are customers who cannot obtain traditional
post-paid local services.  Industry studies show that over 15 million people do
not have a telephone at their residence.  In addition, at any given time, over
4% of the nation's telephones are in "suspend for non-payment" status.

       Pre-paid local and long distance services are essentially identical to
the traditional type of local and long distance services described above, with
the simple difference being that the services must be paid for in advance.
Genesis began offering these services to residential customers in the fourth
quarter of 1998.

                                      114


Marketing

       Genesis primarily utilizes telemarketing for its residential services..
Telemarketing is by far the most prominent method of procuring new customers,
with over 95% of Genesis's existing customer base obtained in this manner.
Genesis believes that this is the most cost-effective means for soliciting
residential customers and provides access to a broad geographic area.  Genesis
currently employs over 120 telemarketing sales representatives.  Pre-paid
services, as they are typically marketed to people who currently do not have a
telephone at their residence, are marketed using other means, such as direct
mail, newspaper, radio and television advertising.

Customer Service

       Currently, Genesis employs approximately 25 Customer Care personnel
(including in-department supervisors and a manager). The Customer Care
representatives are responsible for taking all of the information necessary to
process new orders for local service, identifying issues that need to be
referred to the technicians for "trouble shooting," and assisting both long
distance and local customers with questions regarding service options, rate
plans, and billing. All Customer Care representatives are required to
participate in a ten-week training course on telecommunications. This course
helps to reinforce a company-wide knowledge of the business and covers topics
including the Telecommunications Act of 1996, networking basics, and Genesis's
sales process. The representatives are thoroughly trained in the use of
Genesis's proprietary software, called Telecommunications Data Management System
("TDMS"). This software has been tailor made to fit the needs of Genesis's
customers by handling all customers provisioning, call processing, bill
generation and Customer Care support systems. All of Genesis's Customer Care
Representatives are bilingual (English/Spanish). Genesis believes that an
important element in the growth of its business has been the fact that Genesis's
marketing programs are geared toward the Hispanic marketplace and strong support
systems have been put in place to service them.

Credit and Collections

       Credit and Collections are important factors in Genesis's business.
Genesis considers the timely collection of customer balances a high priority.
Currently, Genesis directly bills all of its local customers and many of its
"long distance only" commercial customers.  Genesis has implemented a number of
procedures in an effort to maximize collections on these accounts and employs a
number of bilingual (English/Spanish) Collections Representatives.  Based upon
industry experience and its experience since it began operations in June 1995,
Genesis has maintained a bad debt rate of approximately 8% of gross customer
billings.

       Genesis has entered into "billing and collection" agreements with local
exchange carriers ("LEC's"), such as Pacific Bell and Verizon, which enables
Genesis to transmit billing records to the LEC's for the long distance calls
made by its customers.  These calls are then billed to the customer on their
local phone bill.  Genesis plans to enter into a similar agreement with other
LEC's as is merited by billing volumes.

       Genesis also has a billing and collection agreement with Billing
Information Concepts, Inc. ("BIC" formerly "USBI") of San Antonio, Texas.  BIC
has "billing and collection" agreements with most of the major LECs.  This
enables Genesis to bill its customers through the LECs even though Genesis has
not entered into direct billing and collection agreements with the LECs.
Genesis currently transmits call detail records to BIC three times per week in
an effort to bill customers on a current basis.

Competition

       With an overall market share of nearly 90%, the "Big 3" companies (AT&T,
MCI and Sprint) largely determine the margins available to the other long
distance companies, including Genesis, based on the retail price they set for
their retail service offerings.  Most of Genesis's competitors are substantially
larger than Genesis and

                                      115


possess greater financial resources and operational capabilities and benefit
from established reputations and brand name recognition. The Telecommunications
Act of 1996 provides for the eventual entry of the Regional Bell Operating
Companies ("RBOCs") into the long distance industry. Entry of the RBOCs into
long distance would cause a significant increase in the level of competition.

       Price, network quality and customer service are the principle competitive
factors in the long distance market. The rates that Genesis charges for its long
distance services are generally less than the rates charged by the "Big 3"
companies for the same services. Since all long distance companies have
substantially the same network quality (i.e., fiber optic lines and digital
switching), Genesis believes that the vertical service offerings and lower rates
are important factors in its ability to attract and retain customers. However,
Genesis does not believe that price is the exclusive reason that customers
select a particular long distance company and thus believes that its
specialization in the Hispanic market will allow Genesis to differentiate itself
based on the quality of its customer service.

       Genesis developed, and is continuing to develop enhancements to, a
proprietary telecommunications software package that addresses nearly all
aspects of Genesis's operations. This software package, TDMS, includes functions
such as raw call detail processing, account set-up, sales reporting, LEC
provisioning, electronic network switch interfacing, network engineering
reporting and management reporting. The TDMS software package also provides the
departmental operational support for Accounts Receivable, Credit and
Collections, Order Processing, Sales, Engineering and Customer Care. Genesis
believes the TDMS package provides Genesis with a competitive advantage as it
allows Genesis to provide both local and long distance service orders utilizing
a direct electronic interface with the local exchange companies, thus reducing
Genesis's operating expenses.

Licenses/Regulatory

       Genesis' operations are subject to various U.S. federal laws,
regulations, agency actions and court decisions. Genesis' local resale services
and facilities-based long distance services are subject to regulation by the FCC
and the various public utility commissions in the states where Genesis offers
services. Recent regulatory actions that have been taken, and may in the future
be taken, by the FCC and some of the state commissions may increase the intense
competition faced by Genesis. It is possible that future federal and state
regulation could be adopted that would have a material adverse effect on
Genesis' business, operating results and financial condition.

Properties

       Genesis' executive offices are located at leased facilities in San Diego,
California, consisting of approximately 24,000 square feet.  The lease expires
January 2006, and has one five-year renewal option.  Genesis pays annual rent of
approximately $770,000 (increasing to approximately $900,000 for the remaining
term) under the lease and is responsible for taxes and insurance.  Genesis
believes its leased facilities are suitable and adequate for their intended use.

Legal Proceedings

       On October 17, 2000, Genesis sent notice to its then current landlord,
Spieker Properties, regarding termination of its current lease.  Spieker claims
that Genesis' lease of the premises was terminated on November 1, 2000, as a
result of Spieker's purported exercise of a right to recapture.  Spieker sought
possession of the premises and damages in the form of holdover rent for all
periods of time that Genesis remained in the premises after November 1, 2000,
and attorney's fees and costs incurred in the litigation.

       Genesis has vigorously opposed Spieker's claim, contests the validity of
Spieker's purported recapture notice, and has successfully prevented the
eviction.  Genesis moved out of the premises of its own accord on January 12,
2001, to move into larger offices, and turned the premises over to Spieker.  By
doing so, Spieker's

                                      116



lawsuit was converted by operation of law into a civil action for damages only.
Genesis continues to oppose Spieker's claims and it intends to challenge the
validity of the purported recapture.

       Genesis is also from time to time a party to claims and legal proceedings
arising in the ordinary course of business.  Genesis believes it is unlikely
that the final outcome of any of the claims or proceedings to which it is a
party would have a material adverse effect on its financial statements; however,
due to the inherent uncertainty of litigation, the range of possible loss, if
any, cannot be estimated with a reasonable degree of precision and there can be
no assurance that the resolution of any particular claim or proceeding would not
have an adverse effect on its results of operations in the period in which it
occurred.

                              GENESIS MANAGEMENT

Directors and Executive Officers

       The following table sets forth certain information concerning the current
directors and executive officers of the Company:

       Name                Age       Position Held
       ----                ---       -------------

       Derek M. Gietzen     37       President and Chief Executive Officer
       Thalia R. Gietzen    38       Chief Financial Officer

       Derek M. Gietzen has served as President and Chief Executive Officer of
the Company since its formation in March 1995. Prior to co-founding Genesis, he
served as President and Chief Operating Officer of WXL Communications, a
competitive telecommunications provider in the deregulated Canadian marketplace.
Additionally, Mr. Gietzen served as Vice President and General Manager of a
start-up long distance company for approximately three years. Mr. Gietzen began
his telecommunication career in the marketing division of Com Systems, Inc. a
$150-million long distance and operator services provider. Mr. Gietzen has
nearly 12 years experience in the telecommunications industry.

       Thalia R. Gietzen has served as Chief Financial Officer of the Company
since its formation in March 1995. Prior to co-founding Genesis, she served as
Chief Financial Officer and Vice President of Finance for a large long distance
and operator services provider. Ms. Gietzen also served as Assistant Controller
for Com Systems, Inc. a $150-million long distance and operator services
provider. Prior to that time, Ms. Gietzen was an accountant with Grant Thornton
Accountants & Management Consultants. Ms. Gietzen has nearly twelve years
experience in the telecommunications industry.

                                      117


Summary Compensation Table

     The following table sets forth information concerning the compensation
earned during Genesis last three fiscal years by its Chief Executive Officer and
its only other executive officer whose total cash compensation exceeded $100,000
for services rendered in all capacities for the fiscal years ended December 31,
1998, 1999 and 2000 (collectively, the "Genesis Named Executive Officers").

                                                       Annual Compensation
                                                  ----------------------------
       Name And Principal Position                   Fiscal
       ---------------------------                    Year       Salary ($)
                                                      ----       ----------

       Derek M. Gietzen                               2000       $177,500
       President and Chief Executive Officer          1999       $172,750
                                                      1998       $167,750

       Thalia R. Gietzen                              2000       $137,500
       Chief Financial Officer                        1999       $132,500
                                                      1998       $127,500

Stock Options

     Neither of the Genesis Named Executive Officers holds any options
exercisable for Genesis common stock, nor were either of them granted any such
options during Genesis' fiscal years ended December 31, 1998, 1999 and 2000.


                          GENESIS SECURITY OWNERSHIP
                  OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The following table sets forth certain information regarding ownership of
Genesis common stock as of January 19, 2001 by (i) each person known by Genesis
to be the beneficial owner of more than 5% of the outstanding shares of Genesis
common stock, (ii) each director of Genesis, (iii) the Chief Executive Officer
and each other executive officer of Genesis, and (iv) all executive officers and
directors of Genesis as a group.



                                                                     Amount and Nature of
                                                                    Beneficial Ownership of
           Name                                                        Common Stock(1)         Percent of Class
           ----                                                        ---------------         ----------------
                                                                                         
       Derek Gietzen (2)........................................        3,100,000                   55.26%
       Thalia Gietzen (2).......................................        3,100,000                   55.26%

       All executive officers and directors as a group (2
         persons) (3)...........................................        3,100,000                   55.26%

__________

     * Less than 1%


(1)  To the knowledge of Genesis, each person named in the table has sole voting
     and investment power with respect to all shares of Genesis common stock
     shown as beneficially owned by them. Shares of Genesis common stock that
     are not outstanding but that may be acquired by a person upon exercise of
     options within 60 days of January 19, 2001 are deemed outstanding for the
     purpose of computing the percentage of outstanding shares beneficially
     owned by such

                                      118


     person but are not deemed outstanding for the purpose of computing the
     percentage of outstanding shares beneficially owned by any other person.
(2)  Derek and Thalia Gietzen's total ownership of 3,100,000 shares is jointly
     held in a trust.

                     DESCRIPTION OF GENESIS CAPITAL STOCK

     As of January 19, 2001, the authorized capital stock of Genesis consisted
of 10,000,000 shares of Genesis common stock, of which 5,610,645 shares were
issued and outstanding. Genesis also has options to purchase 439,550 shares of
common stock outstanding at an average exercise price of $2.77 per share.

     The following description provides a summary of the material rights and
limitations relating to ownership of Genesis' common stock.

Genesis Common Stock

     Holders of Genesis common stock are entitled to one vote per share on all
matters to be voted upon by shareholders. Holders of Genesis common stock do not
have the right to cumulate votes in the election of directors. The shares of
Genesis common stock have no preemptive rights, no redemption or sinking fund
provisions, and are not liable for further call or assessment.

     The holders of Genesis common stock are entitled to receive dividends when
and as declared by the board of directors out of funds legally available for
dividends. In the past, Genesis has not declared and paid any dividends and does
not intend to pay dividends on the Genesis common stock in the foreseeable
future.

     Upon a liquidation of Genesis, its creditors will be paid before any
distribution to holders of Genesis common stock. The holders of Genesis common
stock would be entitled to receive a pro rata distribution per share of any
excess amount.

Potential anti-takeover effect of provisions of California law

     Section 1203 of the California General Corporations Law includes provisions
that may have the effect of deterring hostile takeovers or delaying or
preventing changes in control or management of Genesis. First, if an "interested
person" makes an offer to purchase the shares of some or all of Genesis'
shareholders, Genesis must obtain an affirmative opinion in writing as to the
fairness of the offering price prior to completing the transaction. California
law considers a person to be an "interested person" if the person directly or
indirectly controls Genesis, if the person is directly or indirectly controlled
by one of Genesis' officers or directors, or if the person is an entity in which
one of Genesis' officers or directors holds a material financial interest. If
after receiving an offer from such an "interested person" Genesis receives a
subsequent offer from a neutral third party, then Genesis must notify its
shareholders of this offer and afford each of them the opportunity to withdraw
their consent to the "interested person" offer.

     Section 1203 and other provisions of California law could make it more
difficult for a third party to acquire a majority of Genesis' outstanding voting
stock, by discouraging a hostile bid, or delaying, preventing or deterring a
merger, acquisition or tender offer in which Genesis' shareholders could receive
a premium for their shares, or effect a proxy contest for control of Genesis or
other changes in its management.

                                      119


                             STOCKHOLDER PROPOSALS

     Stockholders who wish to submit proposals for inclusion in the Company's
proxy statement for its next annual meeting must do so no later than October 7,
2001.

     The Company's Bylaws provide that any stockholder intending to present a
proposal or nomination for election of one or more directors or other proposal
at an annual stockholder meeting must deliver a written notice to the Company's
Corporate Secretary at the Company's principal executive offices not later than
the close of business on the tenth day following the date the Company first
makes public disclosure (whether by press release reported by a major national
news service or in a document publicly filed by the Company with the Securities
and Exchange Commission) of the date of the Annual Meeting.

     Any such notice from a stockholder to the Company's Corporate Secretary
must contain (i) the name and address of that stockholder and (ii) a
representation that the stockholder is a holder of record of the Company's stock
entitled to vote at the meeting and intends to appear in person or by proxy at
such meeting to propose the business desired to be brought before the meeting or
to nominate the person(s) specified in the notice, as the case may be.  If the
stockholder's notice to the Company's Corporate Secretary proposes to nominate
one or more individuals for election as a director, that notice must also
include (i) the name and address of the person(s) to be nominated, (ii) all
information relating to each such person that is required to be disclosed in
solicitations of proxies for election of directors, or is otherwise required, in
each case pursuant to Regulation 14A under the Securities Exchange Act of 1934
(including that individual's written consent to being named in the proxy
statement as a nominee and to serve as a director if elected) and (iii) a
description of all arrangements or understandings between that stockholder and
each nominee and any other person(s) pursuant to which the nomination(s) is to
be made by the stockholder.  If the stockholder's notice to the Corporate
Secretary proposes to bring other business before the Annual Meeting, that
notice must include (i) a brief description of the business desired to be
brought before the Annual Meeting and the reasons for conducting that business
at the Annual Meeting, and (ii) any material interest of the stockholder in that
business.  If a stockholder proposal or nomination is not made in accordance
with the procedure set forth above, the Chairman of the Annual Meeting may
refuse to transact the proposed business or acknowledge the proposed
nomination(s) at such meeting.

     In order for a stockholder proposal to be included in the Board of
Directors' proxy statement for the next Annual Meeting of Stockholders, such
proposal must be submitted in writing and must be received at 6000 Northwest
Parkway, Suite 110, San Antonio, Texas 78249, Attention:  Corporate Secretary.

                                 OTHER MATTERS

     As of the date of this proxy statement, the Board of Directors does not
know of any other matter which will be brought before the Annual Meeting.
However, if any other matter properly comes before the Annual Meeting, or any
adjournment thereof, the person or persons voting the proxies will vote on such
matters in accordance with their best judgment and discretion.

                      WHERE YOU CAN FIND MORE INFORMATION

     ATSI files annual, quarterly and special reports, proxy statements and
other information with the SEC.  You may read and copy any reports, statements
or other information ATSI files at the SEC's public reference rooms in
Washington, D.C., New York, New York and Chicago, Illinois.  Please call the SEC
at 1-800-SEC-0330 for further information on the public reference rooms.  ATSI
SEC filings are also  available to the public from commercial document retrieval
services and at the web site maintained by the SEC at "http://www.sec.gov."

     You may request a copy of ATSI's annual, quarterly and special reports,
proxy statements and other information, at no cost, by writing or telephoning
ATSI at the following addresses:

                                      120


      ATSI has supplied all information contained in this proxy statement
relating to ATSI and Genesis has supplied all such information relating to
Genesis.

      You should rely only on the information contained in this proxy statement
to vote on the ATSI proposals ATSI has not authorized anyone to provide you with
information that is different from what is contained in this proxy statement.
This proxy statement is dated February 7, 2001.  You should not assume that the
information contained in the proxy statement is accurate as of any date other
than that date, and neither the mailing of this proxy statement to stockholders
nor the issuance of ATSI common stock in the merger shall create any implication
to the contrary.

                                      121


                  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS



                                                                                                       Page
                                                                                                       ----
                                                                                                    
Consolidated Financial Statements of American TeleSource International, Inc. and Subsidiaries

Report of Independent Public Accountants..............................................................   F-2

Consolidated Balance Sheets as of July 31, 1999 and 2000..............................................   F-3

Consolidated Statements of Operations for the Years Ended July 31, 1998, 1999 and 2000................   F-5

Consolidated Statements of Comprehensive Loss for the Years Ended July 31, 1998, 1999 and 2000........   F-6

Consolidated Statements of Stockholders' Equity for the Years Ended July 31, 1998, 1999 and 2000......   F-7

Consolidated Statements of Cash Flows for the Years Ended July 31, 1998, 1999 and 2000................   F-8

Notes to Consolidated Financial Statements............................................................   F-9

Financial Statements of Genesis Communications International, Inc.

Report of Independent Public Accountants..............................................................  F-35

Balance Sheets as of December 31, 1998 and 1999 and October 31, 2000 (Unaudited)......................  F-36

Statements of Operations for the Years Ended December 31, 1997, 1998 and 1999 and for the ten months
Ended October 31, 1999 and 2000 (Unaudited)...........................................................  F-37

Statements of Stockholder's Deficit for the years ended December 31, 1998 and 1999....................  F-38

Statements of Cash Flows for the years ended december31, 1997, 1998 and 1999 and the ten months
Ended October 31, 1999 and 2000 (Unaudited)...........................................................  F-39

Notes to Financial Statements.........................................................................  F-40


                                      F-1


REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS



To American TeleSource International, Inc.:


     We have audited the accompanying consolidated balance sheets of American
TeleSource International, Inc. (a Delaware corporation) and subsidiaries (the
Company) as of July 31, 1999 and 2000, and the related consolidated statements
of operations, comprehensive loss, stockholders' equity and cash flows for the
years ended July 31, 1998, 1999 and 2000.  These financial statements are the
responsibility of Company's management.  Our responsibility is to express an
opinion on these financial statements based on our audits.

     We conducted our audits in accordance with auditing standards generally
accepted in the United States.  Those standards require that we plan and perform
the audit to obtain reasonable assurance about whether the financial statements
are free of material misstatement.  An audit includes examining, on a test
basis, evidence supporting the amounts and disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation.  We believe that our audits provide a
reasonable basis for our opinion.

     In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of American TeleSource
International, Inc. and subsidiaries as of July 31, 1999 and 2000, and the
results of their operations and their cash flows for the years ended July 31,
1998, 1999 and 2000, in conformity with accounting principles generally accepted
in the United States.

     The accompanying consolidated financial statements have been prepared
assuming that the Company will continue as a going concern.  As discussed in
Note 2 to the consolidated financial statements, the Company has a working
capital deficit, has suffered recurring losses from operations since inception,
has negative cash flows from operations and has limited capital resources
available to support further development of its operations.  These matters raise
substantial doubt about the Company's ability to continue as a going concern.
The Company's plans in regard to these matters are also described in Note 2.
The consolidated financial statements do not include any adjustments relating to
the recoverability and classification of asset carrying amounts including
goodwill and other intangibles or the amount and classification of liabilities
that might result should the Company be unable to continue as a going concern.


                                         /s/ ARTHUR ANDERSEN LLP


San Antonio, Texas
September 29, 2000

                                      F-2


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                               AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
                   (In thousands, except share information)



                                                                                                   July 31,
                                                                                            ---------------------
                                                                                               1999         2000
                                                                                            --------     --------
ASSETS
- ------
                                                                                                  
CURRENT ASSETS:
 Cash and cash equivalents                                                                  $    379     $  1,550
 Accounts receivable, net of allowance of $1,600 and $757, respectively                        3,693        3,186
 Inventory                                                                                         -           74
 Prepaid expenses and other                                                                      987          631
                                                                                            --------     --------
     Total current assets                                                                      5,059        5,441
                                                                                            --------     --------

PROPERTY AND EQUIPMENT (At cost):                                                             16,669       19,388
 Less - Accumulated depreciation                                                              (4,713)      (8,330)
                                                                                            --------     --------
     Net property and equipment                                                               11,956       11,058
                                                                                            --------     --------

OTHER ASSETS, net:
 Goodwill, net                                                                                 5,032        4,901
 Concession license, net                                                                           -        4,422
 Contracts, net                                                                                  703            -
 Trademarks, net                                                                                 789          570
 Other assets                                                                                    615          502
                                                                                            --------     --------
     Total assets                                                                           $ 24,154     $ 26,894
                                                                                            ========     ========

LIABILITIES AND STOCKHOLDERS' EQUITY
- ------------------------------------
CURRENT LIABILITIES:
 Accounts payable                                                                           $  4,164     $  3,931
 Accrued liabilities                                                                           2,849        2,350
 Current portion of notes payable                                                              1,351          544
 Current portion of convertible long-term debt                                                 1,942          289
 Current portion of obligations under capital leases                                           1,430        3,411
 Deferred revenue                                                                                233          167
                                                                                            --------     --------
     Total current liabilities                                                                11,969       10,692
                                                                                            --------     --------

LONG-TERM LIABILITIES:
 Notes payable, less current portion                                                             312            -
 Obligations under capital leases, less current portion                                        5,523        2,506
 Other                                                                                           213           56
                                                                                            --------     --------
     Total long-term liabilities                                                               6,048        2,562
                                                                                            --------     --------

COMMITMENTS AND CONTINGENCIES:

REDEEMABLE PREFERRED STOCK
 Series D Cumulative Convertible Preferred Stock, 3,000 shares authorized, no shares
    issued and outstanding at July 31, 1999, 3,000 shares issued and outstanding at
    July 31, 2000, carrying value of $3,079,000, mandatory redemption value of $4,680,000          -        3,079
STOCKHOLDERS' EQUITY:
 Preferred stock, $0.001 par value, 10,000,000 shares authorized, Series A
    Cumulative Convertible Preferred Stock, 50,000 shares authorized, 24,145
      shares issued and outstanding at July 31, 1999 and 2,425 issued and
      outstanding at July 31, 2000                                                                 -            -


                                      F-3



                                                                                                    
    Series B Cumulative Convertible Preferred Stock, 2,000 shares
      authorized, 2,000 shares issued and outstanding at July 31, 1999;
      no shares issued and outstanding at July 31, 2000                                            -            -
 Common stock, $0.001 par value, 100,000,000 shares authorized,
      48,685,287 issued and outstanding at July 31, 1999
      67,408,979 issued and outstanding at July 31, 2000                                          49           67
 Additional paid in capital                                                                   29,399       51,625
 Accumulated deficit                                                                         (21,987)     (39,125)
 Notes issued to officers                                                                          -       (1,108)
 Other comprehensive loss                                                                       (858)        (779)
 Deferred compensation                                                                          (466)        (119)
                                                                                            --------     --------
     Total stockholders' equity                                                                6,137       10,561
                                                                                            --------     --------

     Total liabilities and stockholders' equity                                             $ 24,154     $ 26,894
                                                                                            ========     ========


The accompanying notes are an integral part of these consolidated financial
statements.

                                      F-4


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                               AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF OPERATIONS
                   (In thousands, except per share amounts)






                                                                                 For the Years Ended July 31,
                                                                                                             
                                                                           1998                  1999                 2000
                                                                        -----------          ------------         ------------
OPERATING REVENUES:
 Network Services
    Carrier                                                             $ 10,047             $  14,123            $  22,191
    Private Network                                                        3,315                 5,127                2,538
 Call services
    Integrated Prepaid                                                     5,774                 5,424                5,949
    Postpaid                                                              13,858                 7,202                3,623
 Internet e-commerce                                                       1,526                 2,642                5,128
                                                                       ---------            ----------           ----------

     Total operating revenues                                             34,520                34,518               39,429
                                                                       ---------            ----------           ----------

OPERATING EXPENSES:
 Cost of services                                                         22,287                21,312               26,798
 Selling, general and administrative                                      12,853                12,652               14,884
 Bad debt expense                                                          1,024                 2,346                  898
 Depreciation and amortization                                             1,822                 3,248                4,681
                                                                       ---------            ----------           ----------

     Total operating expenses                                             37,986                39,558               47,261
                                                                       ---------            ----------           ----------

OPERATING LOSS                                                            (3,466)               (5,040)              (7,832)

OTHER INCOME (EXPENSE):
 Interest income                                                              76                    59                   77
 Other income                                                                 32                     -                   70
 Other expense                                                               (24)                  (10)                 (20)
 Interest expense                                                         (1,573)               (1,745)              (2,348)
                                                                       ---------            ----------           ----------

     Total other income (expense)                                         (1,489)               (1,696)              (2,221)
                                                                       ---------            ----------           ----------

LOSS BEFORE INCOME TAX EXPENSE                                            (4,955)               (6,736)             (10,053)

FOREIGN INCOME TAX EXPENSE                                                  (139)                    -                    -
                                                                       ---------            ----------           ----------

NET LOSS                                                                  (5,094)               (6,736)             (10,053)

LESS: PREFERRED STOCK DIVIDENDS                                                -                  (855)              (7,085)
                                                                       ---------            ----------           ----------

NET LOSS TO COMMON STOCKHOLDERS                                          ($5,094)              ($7,591)            ($17,138)
                                                                       =========            ==========           ==========

BASIC AND DILUTED LOSS PER SHARE                                          ($0.12)               ($0.16)              ($0.30)
                                                                       =========            ==========           ==========

WEIGHTED AVERAGE
   COMMON SHARES OUTSTANDING                                              41,093                47,467               56,851
                                                                       =========            ==========           ==========


The accompanying notes are an integral part of these consolidated financial
statements.

                                      F-5


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                               AND SUBSIDIARIES
                 CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
                                (In thousands)



                                                                                  For the Years Ended July 31,
                                                                               1998               1999             2000
                                                                             -------            --------          -------
                                                                                                        
Net loss to common stockholders                                              ($5,094)            ($7,591)        ($17,138)

  Other comprehensive (loss) income, net of tax of $0:

  Foreign currency translation adjustments                                     ($160)              ($714)            $ 79
                                                                           ---------         -----------       ----------

Comprehensive loss to common stockholders                                    ($5,254)            ($8,305)        ($17,059)
                                                                           =========         ===========       ==========



The accompanying notes are an integral part of these consolidated financial
statements.

                                      F-6


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                               AND SUBSIDIARIES
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                                (In thousands)



                                                                                                                       Notes
                                             Preferred Stock       Common Stock        Additional     Accumulated receivable from
                                             ---------------    -----------------
                                             Shares  Amount     Shares     Amount   Paid In Capital     Deficit       officers
                                             ------  ------     ------     ------   ---------------     -------       --------
                                                                                             
BALANCE, July 31, 1997                          -       -       36,788    $ 17,376                      ($9,302)
   Issuances of common shares for cash          -       -        5,500       3,496
   Issuances of common shares for
   reduction in indebtedness                    -       -        2,871       1,076
   Conversion of convertible debt to
   common shares                                -       -          200         100
   Issuances of common shares for
   services                                     -       -          245         246
   Compensation expense                         -       -
   Cumulative effect of translation
   adjustment                                   -       -
   Exchange of common shares for
   common stock                                 -       -                  (22,248)     22,248
   Net loss                                     -       -                                                (5,094)
                                            -----   -----    ---------    --------    --------         --------     ----------
BALANCE, July 31, 1998                          -       -       45,604    $     46    $ 22,248         ($14,396)
   Issuances of common shares for cash          -       -        2,706           3       1,637
   Issuances of common shares for
   services                                     -       -           96                      40
   Issuances of common shares for
   acquisition                                  -       -          279                     179
   Issuances of preferred stock                26       -                                4,176
   Deferred compensation                        -       -                                  344
   Dividends                                    -       -                                                   (80)
   Amortization of equity discount              -       -                                  775             (775)
   Compensation expense                         -       -
   Cumulative effect of translation
   adjustment                                   -       -
   Net loss                                     -       -                                                (6,736)
                                            -----   -----    ---------    --------    --------         --------     ----------
BALANCE, July 31, 1999                         26       -       48,685    $     49    $ 29,399         ($21,987)
   Issuances of common shares for cash          -       -        8,470           8       6,279
   Issuances of common shares for
   services                                     -       -          419                      25
   Issuances of common shares for
   acquisition                                  -       -          400                   2,921
   Issuances of preferred stock                28       -                                2,646
   Conversion of preferred stock              (27)      -        6,802           7         287
   Conversion of convertible debt to
   common shares                                -       -        2,633           3       3,115
   Dividends                                    -       -                                                  (432)
   Amortization of equity discount              -       -                                6,653           (6,653)
   Compensation expense                         -       -
   Warrants issued with debt                    -       -                                  300
   Notes receivable from shareholders           -       -                                                             (1,108)
   Cumulative effect of translation
   adjustment                                   -       -
   Net loss                                     -       -                                               (10,053)
                                            -----   -----    ---------    --------    --------         --------     --------
BALANCE, July 31, 2000                         27       -       67,409    $     67    $ 51,625         ($39,125)     ($1,108)
                                            =====   =====    =========    ========    ========         ========     ========



                                                  Cumulative                    Total
                                                  Translation    Deferred    Stockholders'
                                                  Adjustment   Compensation    Equity
                                                  ----------   ------------    ------
                                                                    
BALANCE, July 31, 1997                             $    16         ($1,154)   $ 6,936
   Issuances of common shares for cash                                   -      3,496
   Issuances of common shares for
   reduction in indebtedness                                             -      1,076
   Conversion of convertible debt to
   common shares                                                         -        100
   Issuances of common shares for
   services                                                              -        246
   Compensation expense                                                487        487
   Cumulative effect of translation
   adjustment                                         (160)              -       (160)
   Exchange of common shares for
   common stock                                                          -          0
   Net loss                                                              -     (5,094)
                                                  --------     -----------     ------
BALANCE, July 31, 1998                               ($144)          ($667)   $ 7,087
   Issuances of common shares for cash                                   -      1,640
   Issuances of common shares for
   services                                                              -         40
   Issuances of common shares for
   acquisition                                                           -        179
   Issuances of preferred stock                                          -      4,176
   Deferred compensation                                              (344)         0
   Dividends                                                             -        (80)
   Amortization of equity discount                                       -          0
   Compensation expense                                                545        545
   Cumulative effect of translation
   adjustment                                         (714)              -       (714)
   Net loss                                                                    (6,736)
                                                  --------     -----------     ------
BALANCE, July 31, 1999                               ($858)          ($466)   $ 6,137
   Issuances of common shares for cash                                   -      6,287
   Issuances of common shares for
   services                                                              -         25
   Issuances of common shares for
   acquisition                                                           -      2,921
   Issuances of preferred stock                                          -      2,646
   Conversion of preferred stock                                         -        294
   Conversion of convertible debt to
   common shares                                                         -      3,118
   Dividends                                                             -       (432)
   Amortization of equity discount                                       -          0
   Compensation expense                                                347        347
   Warrants issued with debt                                             -        300
   Notes receivable from shareholders                                    -     (1,108)
   Cumulative effect of translation
   adjustment                                           79               -         79
   Net loss                                                              -    (10,053)
                                                  --------        --------    -------
BALANCE, July 31, 2000                               ($779)          ($119)   $10,561
                                                  ========        ========    =======



  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                     F-7



                    AMERICAN TELESOURCE INTERNATIONAL, INC.

                               AND SUBSIDIARIES

                     CONSOLIDATED STATEMENTS OF CASH FLOWS

                                (In thousands)


                                                                                         For the Years Ended July 31,
                                                                               1998                 1999                2000
                                                                             --------             --------            --------
                                                                                                            
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net loss                                                                 ($ 5,094)            ($ 6,736)            ($10,053)
  Adjustments to reconcile net loss to net cash used in
  operating activities-
   Depreciation and amortization                                              1,822                3,248                4,681
   Amortization of debt discount                                                307                  346                  442
   Deferred compensation                                                        487                  545                  347
   Provision for losses on accounts receivable                                1,024                2,346                  898
   Changes in operating assets and liabilities-
   Increase in accounts receivable                                           (2,495)              (2,568)                (678)
   (Increase) decrease in prepaid expenses and other                            197               (1,632)                  88
   Increase (decrease) in accounts payable                                    3,479               (1,139)                (776)
   Increase (decrease) in accrued liabilities                                  (192)               1,857                  462
   Increase (decrease) in deferred revenue                                       71                 (191)                 (66)
                                                                      -------------        -------------        -------------
Net cash used in operating activities                                          (394)              (3,924)              (4,655)
                                                                      -------------        -------------        -------------

CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchase of property and equipment                                         (3,297)                (956)              (1,993)
  Acquisition of business, net of cash acquired                              (2,112)                (171)              (1,334)
                                                                      -------------        -------------        -------------
Net cash used in investing activities                                        (5,409)               1,127)              (3,327)
                                                                      -------------        -------------        -------------

CASH FLOWS FROM FINANCING ACTIVITIES:
  Proceeds from issuance of debt                                              2,547                  437                  745
  Net increase (decrease) in short-term borrowings                              353                 (488)                (137)
  Net increase (decrease) from advanced funding arrangements                   (228)                 361                  217
  Payments on debt                                                           (1,141)                (679)                (745)
  Capital lease payments                                                     (1,044)                (941)              (1,424)
  Payments on long-term liabilities                                             (67)                (123)                 (36)
  Proceeds from issuance of preferred stock,
   net of issuance costs                                                          -                4,176                5,646
  Proceeds from issuance of common stock,
   net of issuance costs                                                      4,553                1,596                4,887
                                                                      -------------        -------------        -------------
Net cash provided by financing activities                                     4,973                4,339                9,153
                                                                      -------------        -------------        -------------

NET INCREASE (DECREASE) IN CASH                                                (830)                (712)               1,171


CASH AND CASH EQUIVALENTS, beginning of year                                  1,921                1,091                  379
                                                                      -------------        -------------        -------------

CASH AND CASH EQUIVALENTS, end of year                                       $1,091                 $379               $1,550
                                                                      =============       ==============        =============



       The accompanying notes are an integral part of these consolidated
                             financial statements.

                                      F-8


                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                               AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

     1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

     The accompanying consolidated financial statements are those of American
TeleSource International, Inc. and our subsidiaries ("ATSI" or the "Company").
We were formed on June 6, 1996 under the laws of the state of Delaware for the
express purpose of effecting a "Plan of Arrangement" with American TeleSource
International, Inc., which was incorporated under the laws of the province of
Ontario, Canada (hereinafter referred to as "ATSI-Canada"). The Plan of
Arrangement called for the stockholders of ATSI-Canada to exchange their shares
on a one-for-one basis for shares of ATSI. On April 30, 1998, shareholders of
ATSI-Canada approved the Plan of Arrangement, and on May 11, 1998, ATSI-Canada
became a wholly owned subsidiary of ATSI. ATSI is publicly traded on the
American Stock Exchange ("AMEX") under the symbol "AI."

     Through our subsidiaries, we provide retail and wholesale communications
services within and between the United States (U.S.) and select markets within
Latin America. Utilizing a framework of licenses, interconnection and service
agreements, network facilities and distribution channels, our intentions are to
provide U.S. standards of reliability to Mexico and other markets within Latin
America which have historically been underserved by telecommunications
monopolies. As of July 31, 2000, our operating subsidiaries are as follows:


     ATSI Comunicaciones, S.A. de C.V., ("ATSI-COM" a Mexican corporation)
     --------------------------------------------------------------------

     Utilizing our 30-year license which we acquired in July 2000, ATSI-COM
provides long distance services and the right to interconnect with local
providers in Mexico. See discussion of acquisition of this concession license in
Note 11.

     American TeleSource International, Inc. ("ATSI-Texas" a Texas corporation)
     --------------------------------------------------------------------------

     ATSI-Texas contracts with third-party operator services for the providing
of postpaid services from public telephones and communication centers owned by
our subsidiaries in Mexico, as well as some third party-owned public telephones,
communication centers and hotels in Mexico. Although these calls originate in
Mexico, they are terminated and billed in the United States and Mexico through
agreements that ATSI-Texas has with these third party entities. Additionally,
ATSI-Texas contracts with third parties on behalf of TeleSpan and Sinfra for
some carrier services and private network contracts.

     American TeleSource International de Mexico, S.A. de C.V. ("ATSI-Mexico" a
     --------------------------------------------------------------------------
Mexican corporation)
- --------------------

     ATSI-Mexico owns and operates coin-operated public telephones in Mexico.
Utilizing our 20-year comercializadora license which expires in February 2017,
ATSI purchases telephone lines and resells local, long distance and
international calls from public telephones connected to the lines. Direct dial,
or integrated prepaid calls may be made from the telephones using pesos or
quarters, and users may use the services of ATSI-Texas to place calls to the
U.S. by billing calls to valid third parties, credit cards or calling cards.

     Sistema de Telefonia Computarizada, S.A. de C.V. ("Computel" a Mexican
     ----------------------------------------------------------------------
corporation)
- ------------

     Computel is the largest private operator of communication centers in
Mexico, operating approximately 136 casetas in 66 cities. Direct dial calls may
be made from the communication centers

                                      F-9


using cash or credit cards, and users may use the services of ATSI-Texas to
place calls to the U.S. by billing calls to valid third parties, credit cards or
calling cards. Computel utilizes telephone lines owned by ATSI-Mexico.

     Servicios de Infraestructura, S.A. de C.V ("Sinfra" a Mexican corporation)
     --------------------------------------------------------------------------

     Utilizing our 15-year Teleport and Satellite Network license which expires
in May 2009, Sinfra owns and operates our teleport facilities in Cancun,
Monterrey and Mexico City, Mexico. These facilities are used for the provision
of international private network services. Sinfra also owns a 20-year Packet
Switching Network license which expires in October 2014.

     TeleSpan, Inc. ("TeleSpan" a Texas corporation)
     -----------------------------------------------

     TeleSpan owns and operates our teleport facilities in the U.S. and Costa
Rica. TeleSpan contracts with U.S. based entities and carriers seeking
facilities or increased capacity into Mexico, Costa Rica, El Salvador and
Guatemala. For network services into Mexico, TeleSpan utilizes facilities owned
by Sinfra.

     GlobalSCAPE, Inc. ("GlobalSCAPE" a Texas corporation)
     -----------------------------------------------------

     GlobalSCAPE markets CuteFTP and other digitally downloadable software
products and distributes them over the Internet utilizing electronic software
distribution ("ESD"). See Note 18 related to the distribution of a portion of
ATSI's ownership in GlobalSCAPE.

     ATSI de CentroAmerica (a Costa Rican corporation)
     -------------------------------------------------

     ATSI de CentroAmerica markets international private network services in
Costa Rica and other Latin American countries and looks to develop corporate
development opportunities in Latin American countries through joint ventures and
interconnection agreements with existing telecommunication monopolies.

     2. FUTURE OPERATIONS, LIQUIDITY, CAPITAL RESOURCES AND VULNERABILITY DUE
        TO CERTAIN CONDITIONS

     The accompanying consolidated financial statements have been prepared on
the basis of accounting principles applicable to a going concern. For the period
from December 17, 1993 to July 31, 2000, we have incurred cumulative net losses
of $39.1 million. We had a working capital deficit of $6.9 million at July 31,
1999 and $5.3 million at July 31, 2000 and we had negative cash flows from
operations of $.4 million, $3.9 million and $4.7 million for the years ended
July 31, 1998, 1999 and 2000, respectively. We have limited capital resources
available to us, and these resources may not be available to support our ongoing
operations until such time as we are able to generate positive cash flow from
operations. There is no assurance we will be able to achieve future revenue
levels sufficient to support operations or recover our investment in property
and equipment, goodwill and other intangible assets. These matters raise
substantial doubt about our ability to continue as a going concern. Our ability
to continue as a going concern is dependent upon the ongoing support of our
stockholders and customers, our ability to obtain capital resources to support
operations and our ability to successfully market our services.

     We are likely to require additional financial resources in the near term
and could require additional financial resources in the long-term to support our
ongoing operations. We have retained various financial advisers to assist us in
refining our strategic growth plan, defining our capital needs and obtaining the
funds required to meet those needs. The plan includes securing funds through
equity offerings and entering into lease or long-term debt financing agreements
to raise capital. There can be no assurances, however, that such equity
offerings or other financing arrangements will actually be consummated or that
such funds, if

                                     F-10


received, will be sufficient to support existing operations until revenue levels
are achieved sufficient to generate positive cash flow from operations. If we
are not successful in completing additional equity offerings or entering into
other financial arrangements, or if the funds raised in such stock offerings or
other financial arrangements are not adequate to support us until a successful
level of operations is attained, we have limited additional sources of debt or
equity capital and would likely be unable to continue operating as a going
concern.

     3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     The consolidated financial statements have been prepared on the accrual
basis of accounting under accounting principles generally accepted in the United
States (GAAP). All significant intercompany balances and transactions have been
eliminated in consolidation. Certain prior period amounts have been reclassified
for comparative purposes.

     Estimates in Financial Statements
     ---------------------------------

     The preparation of financial statements in conformity with accounting
principles generally accepted in the U.S. requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results may differ from those estimates.

     Revenue Recognition Policies
     ----------------------------

     We recognize revenue from our integrated prepaid and postpaid services as
such services are performed, net of unbillable calls. Revenue from carrier
services and private network contracts are recognized when service commences for
service commencement fees and monthly thereafter as services are provided. We
recognize revenue from equipment sales when the title for the equipment
transfers to the customer and from equipment installation projects when they are
completed. Revenues related to our Internet products are recognized at the point
of delivery, as we bear no additional obligation beyond the provision of our
software product other than post-contract customer service. Post-contract
customer costs approximated $22,000, $33,000 and $58,000 at July 31, 1998, 1999
and 2000, respectively.

     Foreign Currency Translation
     ----------------------------

     Until January 1, 1999, Mexico's economy was designated as highly
inflationary. GAAP requires the functional currency of highly inflationary
economies to be the same as the reporting currency. Accordingly, the
consolidated financial statements of all of our Mexican subsidiaries, whose
functional currency is the peso, were remeasured from the peso into the U.S.
dollar for consolidation. Monetary and nonmonetary assets and liabilities were
remeasured into U.S. dollars using current and historical exchange rates,
respectively. The operating activities of these subsidiaries were remeasured
into U.S. dollars using a weighted-average exchange rate. The resulting
translation gains and losses were charged directly to operations. As of January
1, 1999, Mexico's economy was deemed to be no longer highly inflationary.
According to GAAP requirements the change from highly inflationary to non-highly
inflationary requires that the nonmonetary assets be remeasured using not the
historical exchange rates, but the exchange rate in place as of the date the
economy changes from highly inflationary to non-highly inflationary. As such,
our non-monetary assets in Mexico have been remeasured using the exchange rate
as of January 1, 1999. Subsequent to January 1, 1999, monetary assets and non-
monetary assets are translated using current exchange rates and the operating
activity of these Mexican subsidiaries remeasured into U.S. dollars using a
weighted average exchange rate. The effect of these translation adjustments are
reflected in the other comprehensive income account shown in stockholders'
equity.

                                     F-11


     Restricted Cash
     ---------------

     In the year ended July 31, 2000, we issued a Letter of Credit (LOC) secured
by Certificates of Deposit to our provider of satellite transmission capacity,
SATMEX, S.A. de C.V., ("SATMEX") in the amount of $250,000 to secure outstanding
amounts payable to them. As of July 31, 2000, SATMEX has not drawn down on the
LOC.

     Accounts Receivable
     -------------------

     We utilize the services of credit card processing companies for the billing
of commercial credit card calls. We receive cash from these calls, net of
transaction and billing fees, generally within 20 days from the dates the calls
are delivered. All other calls (calling card, collect, person-to-person and
third party billed) are billed under an agreement between a billing
clearinghouse and us. This agreement allows ATSI to submit call detail records
to the clearinghouse, which in turn forwards these records to the local
telephone company to be billed. The clearinghouse collects the funds from the
local telephone company and then remits the funds, net of charges, to ATSI.
Because this collection process can take up to 90 days to complete, ATSI
participates in an advance funding program offered by the clearinghouse whereby
100% of the call records are purchased for 75% of their value within five days
of presentment. The remaining 25% value of the call records are remitted to
ATSI, net of interest and billing charges and an estimate for uncollectible
calls, as the clearinghouse collects the funds from the local telephone
companies. Under the advanced funding agreement, the collection clearinghouse
has a security interest in the unfunded portion of the receivables as well as
future receivables generated by our long distance business. The allowance for
doubtful accounts reflects our estimate of uncollectible calls at July 31, 1999
and 2000. ATSI currently pays a funding charge of prime plus 4% per annum on the
amounts that are advanced to ATSI. Receivables sold with recourse during fiscal
years 1998, 1999, and 2000 were $11,127,221, $6,138,549 and $2,858,574
respectively. At July 31, 1998, 1999 and 2000, $484,381, $444,398 and $227,793
of such receivables were uncollected, respectively. See Note 5 for additional
disclosure regarding advanced funding.

     In fiscal 1998, the Company adopted Statement of Financial Accounting
Standards (SFAS) No. 125 "Accounting for Transfers and Servicing of Financial
Assets and Extinguishments of Liabilities." This statement provides accounting
and reporting standards for, among other things, the transfer and servicing of
financial assets, such as factoring receivables with recourse. The adoption of
these statements has not had a material impact on the financial position or
results of operations of the Company.

     Impuesto al Valor Agregado (Value-Added Tax) ("IVA")
     ----------------------------------------------------

     Our Mexican subsidiaries are required to report a value-added tax related
to both purchases and sales of services and assets, for local tax reporting.
Accordingly, each subsidiary maintains both an IVA receivable and IVA payable
account on their subsidiary ledgers. For consolidated reporting purposes, we net
our Mexican subsidiaries IVA receivable and IVA payable accounts as allowed by
regulatory requirements in Mexico. For the year ended July 31, 1999, this
netting of IVA accounts resulted in the elimination of IVA payable, a
corresponding reduction in IVA receivable of approximately $1.2 million and a
net IVA receivable of $85,000. For the year ended July 31, 2000, this netting of
IVA accounts resulted in the elimination of IVA receivable, a corresponding
reduction in IVA payable of approximately $225,000 and a net IVA payable of
$228,000.

     Basic and Diluted Loss Per Share
     --------------------------------

     Loss per share was calculated using the weighted average number of common
shares outstanding for the years ended July 31, 1998, 1999 and 2000. Common
stock equivalents, which consist of the stock purchase warrants and options
described in Note 9, were excluded from the computation of the weighted average
number of common shares outstanding because their effect was antidilutive. We
have also

                                     F-12


excluded the convertible preferred stock described in Note 8, from the
computation of the weighted average number of common shares outstanding, as
their effect will also be antidilutive.

     Property and Equipment
     ----------------------

     Property and equipment are stated at cost. Depreciation and amortization
are computed on a straight-line basis over the estimated useful lives of the
related assets, which range from three to fifteen years. Expenditures for
maintenance and repairs are charged to expense as incurred. Direct installation
costs and major improvements are capitalized.

     Effective for the fiscal years beginning after July 31, 1996, we follow
rules as prescribed under Statement of Financial Accounting Standards No. 121,
"Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to
Be Disposed Of" ("SFAS 121"). SFAS 121 requires an assessment of the
recoverability of our investment in long-lived assets to be held and used in
operations whenever events or circumstances indicate that their carrying amounts
may not be recoverable. Such assessment requires that the future cash flows
associated with the long-lived assets are estimated over their remaining useful
lives and an impairment loss is recognized when the undiscounted future cash
flows are less than the carrying value of such assets. As of July 31, 2000, we
have determined that the estimated undiscounted future cash flows associated
with our long-lived assets are greater than the carrying value of such assets
and that no impairment loss needs to be recognized.

     Goodwill, Concession License, Contracts, Trademarks and Other Assets
     --------------------------------------------------------------------

     At July 31, 1999 and 2000, other assets consisted primarily of goodwill,
trademarks and acquisition costs with the exception of concession license costs
which were incurred for the first time in the year ended July 31, 2000. For the
years ended July 31, 1999 and 2000, goodwill, primarily related to the purchase
of Computel, was $5,296,646 and $5,310,490, respectively, net of accumulated
amortization of $265,089 and $408,908, respectively. Goodwill is amortized over
40 years. Concession license costs related to our acquisition in the fourth
quarter of fiscal 2000 of Grupo Intelcom, S.A. de C.V., a Mexican company that
held a concession license, were approximately $4,421,931. The concession license
costs are being amortized over 28 years, the remaining life of the concession
license. As of July 31, 1999 and 2000, acquisition costs were $1,596,620,
related to our acquisition of several independent marketing representatives, net
of accumulated amortization of $893,212, and $1,596,620, respectively.
Acquisition costs were fully amortized as of July 31, 2000. As of July 31, 1999
and 2000, other assets included $898,943 related to the purchase of the rights
to CuteFTP, net of accumulated amortization of $110,352 and $329,096,
respectively. This trademark is being amortized over an estimated five-year
life. As of July 31, 1999 and 2000, other assets also included approximately
$615,000 and $502,000, not identified as goodwill, concession license,
acquisition costs or trademarks. As it relates to SFAS 121, as of July 31, 2000,
we have determined that the estimated future cash flows associated with our
goodwill, concession license, and other intangible assets are greater than the
carrying value of such assets and that no impairment loss needs to be
recognized. For the years ended July 31, 1998, 1999 and 2000, we recorded
amortization expense of $369,219, $925,440 and $1,075,566, respectively related
to our other assets.

     Income Taxes
     ------------

     We account for income taxes in accordance with SFAS No. 109, "Accounting
for Income Taxes." Under the provisions of SFAS 109, we recognize deferred tax
liabilities and assets based on enacted income tax rates that are expected to be
in effect in the period in which the deferred tax liability or asset is expected
to be settled or realized. A change in the tax laws or rates results in
adjustments in the period in which the tax laws or rates are changed.

                                     F-13


     Research and Development
     ------------------------

     Our subsidiary, GlobalSCAPE, Inc. incurs Research and Development Expenses.
       These research and development expenses include all direct costs,
       primarily salaries for Company personnel and outside consultants, related
       to the development of new products and significant enhancements to
       existing products and are expensed as incurred until such time as
       technological feasibility is achieved.  For the years ended July 31,
       1998, 1999 and 2000, research and development expenses were $0, $101,716
       and $414,541, respectively.

     Statements of Cash Flows
     ------------------------

     Cash payments and non-cash investing and financing activities during the
periods indicated were as follows:




                                                                    For the Years Ended July 31,
                                                              -----------------------------------------
                                                                 1998            1999           2000
                                                                 ----            ----           ----
                                                                                   
Cash payments for interest                                    $ 1,349,679     $ 1,101,771    $ 2,272,111
Cash payments for taxes                                       $   148,097     $         -    $         -
Non-cash:
Common shares issued for services                             $   246,591     $    40,000    $    24,968
Notes receivable and accrued interest issued to exercise
options for common shares                                     $         -     $         -    $ 1,107,898
Common shares issued for acquisition                          $         -     $   178,750    $ 2,921,008
Conversion of convertible debt to common shares               $   100,000     $         -    $ 3,333,664
Capital lease obligations incurred                            $ 4,635,693     $         -    $   275,096
Common share subscriptions sold                               $         -     $    42,500    $         -


     For purposes of determining cash flows, we consider all temporary cash
investments with an original maturity of three months or less to be cash and
cash equivalents.

     New Accounting Pronouncements
     -----------------------------

     In December 1999, the Securities and Exchange Commission issued Staff
Accounting Bulletin (SAB) No. 101, "Revenue Recognition in Financial
Statements," which provides the SEC's views in applying accounting principles
generally accepted in the U.S. to selected revenue recognition issues. We have
reviewed the guidance of this SAB and believe that our accounting policies and
the disclosures in the consolidated financial statements and in "Proposal 7 -
Management's Discussion and Analysis of Financial Condition and Results of
Operations" are appropriate and adequately address the requirements of this SAB.

     In June 2000, the Financial Accounting Standards Board ("FASB") issued
Statement of Financial Accounting Standards (SFAS) No. 138, "Accounting for
Certain Derivative Instruments and Certain Hedging Activities," an amendment of
SFAS 133. SFAS 133 established accounting and reporting standards for derivative
instruments, including certain derivative instruments imbedded in other
contracts, and for hedging activities. It requires that an entity recognize all
derivatives as either assets or liabilities in the statement of financial
position and measure those instruments at fair value. SFAS 138 amends the
accounting and reporting standards of SFAS 133. The adoption of this statement
has not had a material effect on the financial condition or results of
operations of the Company.

     Disclosures about Fair Value of Financial Instruments
     -----------------------------------------------------

     The following methods and assumptions were used to estimate the fair value
of each class of financial instrument held by us:

                                     F-14


     Current assets and liabilities: The carrying value approximates fair value
due to the short maturity of these items.

     Long-term debt and convertible debt: Since our debt is not quoted,
estimates are based on each obligations' characteristics, including remaining
maturity, interest rate, credit rating, collateral, amortization schedule and
liquidity (without consideration for the convertibility of the notes). We
believe that the carrying amount does not differ materially from the fair value.

     4. PROPERTY AND EQUIPMENT, NET (at cost)

     Following is a summary of our property and equipment at July 31, 1999 and
     2000:




                                       July 31, 1999         July 31, 2000
                                       -------------         -------------
                                                             
Telecommunication equipment                      $ 6,476,395        $ 8,332,035
Land and buildings                                   447,348            516,915
Furniture and fixtures                               902,873          1,560,097
Equipment under capital leases                     7,758,739          7,255,673
Leasehold improvements                               474,748            834,035
Other                                                608,914            888,307
                                               -------------        -----------
                                                  16,699,417         19,387,062
Less: accumulated depreciation                    (4.712,671         (8,329,671)
                                               -------------        -----------
Total - property and equipment, net              $11,956,746        $11,057,391
                                               =============        ===========


     Depreciation expense as reported in our Consolidated Statements of
Operations includes depreciation expense related to our capital leases. For the
years ended July 31, 1998, 1999 and 2000, we recorded approximately $1,453,000,
$2,323,000 and $3,605,0000, respectively of depreciation expense related to our
fixed assets. The Company reviewed its' depreciable lives among its
telecommunication assets in Mexico and the U.S. and made a downward revision of
the estimated lives of telecommunication assets in Mexico to conform with lives
in the U.S. This change did not have a significant effect on the consolidated
financial statements of the Company.


     5. NOTES PAYABLE AND CONVERTIBLE DEBT




Notes payable are comprised of the following:

                                                            July 31,2000     July 31,1999
                                                            ------------     ------------
                                                                          
Note payable to a company, see terms below.                      $137,071        $      -

Note payable to an individual, see terms below.                   150,000               -

Note payable to a bank, see terms below.                          150,000          70,000

Note payable to a bank, see terms below.                                -          33,000

Note payable to a bank, see terms below.                                -          41,739

Notes payable to related parties see terms below.                 100,000               -

Note payable to an individual, see terms below.                   368,768               -

Notes payable to taxing entity see terms below.                   390,173         379,466


                                     F-15



                                                                           
Notes payable to various banks see terms below.                    56,878          20,730

Notes payable to a company, net of discount, see
terms below.                                                      309,588               -
                                                               ----------        --------
                                                               $1,662,478        $544,935

Less: current portion                                          $1,350,696        $544,935
                                                               ----------        --------
 Total non-current notes payable                               $  311,782        $      -
                                                               ==========        ========


     During November 1996, we entered into an agreement with a financing company
under which we are advanced an additional 13.75% of our receivables sold to a
billing clearinghouse, as discussed in Note 3. These advances are typically
outstanding for periods of less than 90 days, and are repaid, including accrued
interest, the clearinghouse on behalf of us as our receivables from long
distance call collects services. We were charged 4% per month for these
fundings. In November 1999, we paid off the remaining amounts due under the
arrangement. The financing company now claims that we owe them an additional
$14,000. We believe the amount claimed by the financing company is in error and
that the billing clearinghouse has, in fact, paid approximately $183,000 more to
the financing company than what it is owed. Accordingly, we have a receivable in
the amount of approximately $169,000 as of July 31, 2000, included as a part of
accounts receivable in the accompanying consolidated balance sheet. We continue
to work with the financing company to resolve this dispute.

     During February 1999, we entered into a note payable with an individual,
for working capital purposes, in the amount of $150,000. Interest accrued at an
interest rate of 12% per year, principal and interest due at maturity. The note
originally matured in May 1999, but was extended until November 1999. During the
year ended July 31, 2000, the note was paid off in full, including accrued
interest.

     During January 1999, one of our subsidiaries entered into a note payable
with a bank in the amount of $180,000 related to our acquisition of a computer
software program known as "CuteFTP." (See Note 11). The note calls for principal
payments of $5,000 per month for twelve months and $10,000 per month for twelve
months. Interest accrues monthly at an interest rate of the Lender's "Prime
Rate" plus 1%. At July 31, 2000, the Lender's "Prime Rate" was approximately
9.50%.

     During October 1999, one of our subsidiaries entered into a note payable
with a bank, for working capital purposes, in the amount of $50,000. The note
calls for principal payments of $1,000 per month for six months and $3,667 per
month for twelve months. Interest accrues monthly at an interest rate of the
Lender's "Prime Rate" plus 1%. At July 31, 2000, the Lender's "Prime Rate" was
approximately 9.50%.

     During February 2000, one of our subsidiaries entered into a note payable
with a bank, for working capital purposes, in the amount of $70,000. The note
calls for principal plus interest payments of $6,142 per month for twelve
months. The principal plus interest payments are subject to changes based on the
Lender's "Prime Rate" plus 1%. At July 31, 2000, the Lender's "Prime Rate" was
9.50%.

     In February 1999, we entered into notes payable with related parties, all
of whom were officers or directors of ATSI, in the amount of $250,000. The notes
accrued interest at a rate of 12% per year until paid in full. The notes were
paid off in full prior to July 31, 2000.

     In January 1999, one of our subsidiaries entered into an agreement with an
individual related to an acquisition of a computer software program known as
"CuteFTP." (See Note 11). The agreement calls for twelve principal and interest
payments of $63,000 per month beginning February 28, 1999. We have imputed
interest using an interest rate of 12% per annum. The note was paid off in full
prior to July 31, 2000.

                                     F-16



     The Company, through its acquisition of Computel, assumed notes payables to
a taxing entity for various past due taxes. The notes have interest rates
ranging from 8% to 15%, with scheduled monthly principal and interest payments
of approximately $19,224. The notes were scheduled to mature between July 1999
and July 2001 and are collateralized by the assets of Computel. The Company is
in negotiations with the taxing entity to exchange certain assets for a partial
reduction or total elimination of its indebtedness.

     The Company, through its acquisition of Computel, assumed notes payables to
various banks in Mexico. The notes have interest rates ranging from 8% to 15%,
with monthly principal and interest payments of approximately $3,000. The notes
were originally scheduled to mature between October 1999 and December 2015 and
are collateralized by the assets of Computel. In the year ended July 31, 1999,
we, through Computel, exchanged certain assets collateralized by the notes for a
reduction in our indebtedness. The balance of $20,730 remaining at July 31, 2000
matures during the fiscal year ended July 2001.

     During October 1997, we entered into a note payable with a company in the
amount of $1,000,000. The note calls for quarterly payments of principal and
interest beginning in January 1998 and continuing until October 2004. Interest
accrues on the unpaid principal at the rate of 13% per year. We also issued
250,000 warrants to the note holder which carry an exercise price of $3.56 per
warrant. These warrants expire in October 2000. The amount of debt discount
recorded by us related to the issuance of these warrants was $103,333. The fair
value of the warrants was calculated on the date of issuance using an option
pricing model with the following assumptions: Dividend yield of 0.0%, expected
volatility of 30%, risk-free interest rate of 6.00%, and an expected life of
three years. The warrants expire three years from their date of issuance, and
are not exercisable for a period of one year after their initial issuance. In
January 1998, the noteholder exercised 700,000 warrants at an exercise price of
$0.70, unrelated to the warrants noted above, in consideration of a $490,000
reduction of the principal balance outstanding on the note. In January 2000, the
noteholder converted the remaining note payable balance inclusive of principal,
accrued interest and other fees into approximately 370,603 shares of common
stock at a conversion price of $1.1844 per share of common stock.

     Convertible Debt

     In January 2000, the note holders converted $2.2 million of convertible
notes, originally issued in March and May of 1997, which would have been due in
March 2000. The convertible notes' face value and accrued interest at the time
of conversion was approximately $2.2 million and $700,000, respectively. At
issuance, the convertible notes had 4,776,176 warrants to the convertible debt
holders at an exercise price of $0.27 per share. Unamortized debt discount
associated with the warrants at the time of conversion was approximately
$106,000, which the Company fully expensed in January 2000. In January 2000,
conversion of the notes resulted in the issuance of 726,257 shares of Common
Stock related to the warrants, 716,424 of which were the aforementioned $0.27
warrants and 9,833 of unrelated $0.85 warrants against the face value and
accrued interest owed them. The remaining convertible notes and accrued interest
were converted into 2,262,329 shares of Common Stock.

     In July 2000, we entered into a convertible note in the amount of $500,000,
for working capital purposes. Interest accrues at a rate of 12% per annum and is
payable upon maturity or conversion. The note originally matured October 31,
2000 but was extended 30 days with the option to extend for two additional
thirty-day periods. Additionally, the note holder received 50,000 warrants to
purchase shares of American TeleSource International, Inc. priced at 115% of
market price on the date of note issuance. The warrants are exercisable for 3
years from the date of issuance. The fair value of the warrants was determined
to be $4.22 per share and the Company assigned $211,000 to the value of the
warrants in stockholder's equity. The Company has recorded the $211,000 as debt
discount and is amortizing the discount over the term of the debt based on the
effective interest rate. Principal outstanding as of July 31, 2000, net of debt
discount is $289,000. The terms of repayment of the note is contingent upon a
financing
                                     F-17


     6.   LEASES

     Operating Leases
     ----------------

     We lease office space, furniture, equipment and network capacity under
noncancelable operating leases and certain month-to-month leases.  During fiscal
1998, 1999 and 2000, we also leased certain equipment under capital leasing
arrangements.  Rental expense under operating leases for the years ended July
31, 1998, 1999 and 2000, was $942,750, $2,952,710 and $4,713,240, respectively.
Future minimum lease payments under the noncancelable operating leases at July
31, 2000 are as follows:


          2001                                                  $3,064,757
          2002                                                   1,980,530
          2003                                                   1,833,244
          2004                                                     584,597
          2005                                                     476,549
          Thereafter                                             1,347,935
                                                                ----------
          Total minimum lease payments                          $9,287,612
                                                                ==========

     Capital Leases
     --------------

     Future minimum lease payments under the capital leases together with the
present value of the net minimum lease payments at July 31, 2000 are as follows:

          2001                                                 $ 4,553,407
          2002                                                   1,553,250
          2003                                                   1,271,970
          2004                                                      50,151
          Thereafter                                                     -
                                                               -----------
          Total minimum lease payments                           7,428,778
          Less: Amount representing taxes                          (14,483)
                                                               -----------
          Net minimum lease payments                             7,414,295
          Less: Amount representing interest                    (1,496,951)
                                                               -----------
          Present value of minimum lease payments              $ 5,917,344
                                                               ===========


     In April 1997, we, through ATSI-Mexico, secured a capital lease facility
with IBM de Mexico to purchase intelligent pay telephones for installation in
Mexico. The capital lease facility of approximately $1.725 million has allowed
us to install U.S. standard intelligent pay telephones in various Mexican
markets. In April 1998, we through ATSI-Mexico, secured an additional capital
lease facility with IBM de Mexico for approximately $2.9 million to increase
network capacity and to fund the purchase and installation of public telephones
in Mexico. In May 1999, we restructured our capital lease obligation with IBM de
Mexico by extending the payment of our total obligation. The restructured lease
facility calls for monthly payments of principal and interest of approximately
$108,000 beginning in July 1999 and extending through June 2003. Interest
accrues on the facility at an interest rate of approximately 13% per year. The
obligation outstanding under said facility at July 31, 1999 and July 31, 2000
was approximately $3,826,000 and $3,120,000, respectively. As of October 31,
2000, we had not yet made our July payment for approximately $108,000. Per the
terms of our agreement with IBM de Mexico they have the right to call all of the
outstanding capital lease facility should we be in arrears with our monthly
payment.

                                      F-18


Subsequent to July 31, 2000, IBM has agreed not to call the capital lease
facility and has restructured our capital lease obligation by increasing our
monthly payments due in calendar 2001. For this reason, the Company has not
reclassified the capital lease obligation to current liabilities as of July 31,
2000.

     In December 1998, we ordered a DMS 250/300 International gateway switch
from Northern Telecom, Inc. at a cost of approximately $1.8 million.  As of July
31, 1999, we entered into a capital lease transaction with NTFC Capital
Corporation, ("NTFC") to finance the switch and an additional approximate
$200,000 of equipment over a five and a half-year period with payments deferred
for six months.  Quarterly payments approximate $141,000 and the capital lease
has an interest rate of approximately 12%.  The lease facility requires that we
meet certain financial covenants on a quarterly basis beginning October 31,
1999, including minimum revenue levels, gross margin levels, EBITDA results and
debt to equity ratios.  As Of July 31, 2000, we are not in compliance with the
financial covenants related to revenues, gross margins and EBITDA results.  We
have classified the entire capital lease in our accompanying consolidated
balance sheet as a current liability.  As in previous quarters we have requested
and received a waiver for the non-compliance of the financial covenants and are
actively working to restructure the covenants.  We also have certain affirmative
covenants under the facility, including a covenant on Year 2000 compliance,
under which we give assurance that our systems will be able to process
transactions effectively before, on and after January 1, 2000.  The obligation
outstanding under said facility at July 31, 2000 was approximately $2,039,000.
The additional $39,000 is interest incurred during the deferment period.

     We secured a capital lease for approximately $500,000 in December 1998 for
the purchase of Asynchronous Transfer Mode ("ATM") equipment from Network
Equipment Technologies ("N.E.T.").  The capital lease is for thirty-six months
with monthly payments of approximately $16,000 a month.  Our capital leases have
interest rates ranging from 11% to 14%.  The obligation outstanding under said
facility at July 31, 1999 and July 31, 2000 was approximately $468,000 and
$306,000, respectively.

     7.   DEFERRED REVENUE

     We record deferred revenue related to the private network services
provided.  Customers may be required to advance cash to us prior to service
commencement to partially cover the cost of equipment and related installation
costs.  Any cash received prior to the actual commencement of services is
recorded as deferred revenue until services are provided by us, at which time we
recognize the service commencement revenue.  At July 31, 1999 and July 31, 2000
we had approximately $233,000 and $167,000 of deferred revenues outstanding,
respectively.

     8.   SHARE CAPITAL

     As discussed in Note 1, in May 1998, we completed our Plan of Arrangement
whereby the shareholders of ATSI-Canada exchanged their shares on a one-for-one
basis for shares of ATSI-Delaware stock.  The exchange of shares resulted in the
recording on our books of $0.001 par value stock and additional paid-in capital.

     During the year ended July 31, 1998, we issued 8,816,461 common shares.  Of
this total, 7,765,174 shares were issued for approximately $3.2 million of net
cash proceeds and reductions in indebtedness of approximately $1.1 million
through the exercise of 7,765,174 warrants and options, 245,016 shares were
issued for services rendered to us, 200,000 were issued resulting from the
conversion of a $100,000 convertible note and 606,271 shares were issued for
approximately $333,000 in net cash proceeds.

     During the year ended July 31, 1999, we issued 3,081,721 common shares.  Of
this total, 2,203,160 shares were issued for approximately $1.3 million of net
cash through the exercise of 2,203,160 warrants and options, 36,643 shares were
issued for consulting services rendered to us, 59,101 shares were issued to a
stockholder in exchange for a guarantee of up to $500,000 of Company debt,
503,387 shares and an equal number of warrants to purchase our common stock for
$0.70 per share were issued in exchange for

                                      F-19


approximately $300,000 in net cash proceeds and 279,430 shares were issued
related to our acquisition of certain customer contracts in previous years. The
shares issued for services rendered, the guarantee of Company debt, and the
shares issued for the $300,000 in cash proceeds (including the shares underlying
the warrants issued) have not been registered by us, nor do we have any
obligation to register such shares.

     During the year ended July 31, 2000, we issued 18,723,692 common shares.
Of this total, 8,469,825 shares were issued for approximately $6.3 million of
net cash through the exercise of 8,469,825 warrants and options, 6,802,013
shares were issued as a result of the conversion of preferred shares, 2,632,929
were issued as a result of the conversion of convertible notes, 387,359 shares
were issued for services rendered to us, 31,566 shares were issued to a
stockholder in exchange for a guarantee of up to $500,000 of Company debt, and
400,000 shares were issued related to our acquisition of Grupo Intelcom, S.A de
C.V as noted in Note 11. The shares issued for services rendered, the guarantee
of Company debt, and the shares issued for our acquisition of Grupo Intelcom,
S.A. de C.V. have not been registered by us, nor do we have any obligation to
register such shares.

     As noted in the previous paragraphs we have on occasion granted shares of
our common stock in lieu of cash for services rendered by both employees and
non-employees.  These services have included bonuses, employee commissions and
professional fees.  The fair value of these services was determined using
invoiced amounts and, in lieu of cash, we distributed shares to these parties
based upon the market price of our common stock when the services were rendered.
These services were expensed in the period in which the services were performed
according to the terms of invoices and/or contracted agreements in compliance
with accounting principles generally accepted in the U.S.

     Additionally, we have from time to time issued shares in lieu of cash for
services rendered related to private equity placements.  The contracts with the
various parties called for a designated number of shares to be issued based upon
the total shares distributed in the private placements.

     At July 31, 1999, stock subscription receivables of  $42,500, were
outstanding related to sales of common stock.  We collected such amounts
subsequent to said date.  No dividends were paid on our common stock during the
years ended July 31, 1998, 1999 and 2000.

     The shareholders of ATSI-Canada approved the creation of a class of
preferred stock at our annual shareholders meeting on May 21, 1997.  Effective
June 25, 1997, the class of preferred stock was authorized under the Ontario
Business Corporations Act.  According to our amended Articles of Incorporation,
our Board of directors may issue, in series, an unlimited number of preferred
shares, without par value.  No preferred shares have been issued as of July 31,
2000.

Pursuant to ATSI-Delaware's Certificate of Incorporation, our Board of directors
may issue, in series, an unlimited number of preferred shares, with a par value
of $0.001. In March and April 1999, we issued a total of 24,145 shares of Series
A Preferred Stock for cash proceeds of approximately $2.4 million and in July
1999 we issued 2,000 shares of Series B Preferred Stock for cash proceeds of
approximately $2.0 million. The Series A Preferred Stock accrues cumulative
dividends at the rate of 10% per annum payable quarterly, while the Series B
Preferred Stock accrues cumulative dividends at the rate of 6% per annum. During
the first and second quarter of fiscal 2000, the holder elected to convert all
2000 shares of its Series B Preferred Stock and accumulated dividends into
shares of common stock resulting in the issuance of approximately 2,625,214
shares of common stock. Additionally, the holders of the aforementioned Series A
Preferred Stock elected to convert all of their outstanding preferred shares and
accumulated dividends into shares of common stock resulting in the issuance of
approximately 3,616,231 shares of common stock.

In September 1999, we issued 500 shares of Series C Preferred Stock for cash
proceeds of approximately $500,000.  The Series C Preferred Stock accrues
cumulative dividends at the rate of 6% per annum.  In the quarter ended April
30, 2000, the holder elected to convert all 500 shares of Series C Preferred
Stock and

                                      F-20


accumulated dividends into shares of common stock resulting in the issuance of
approximately 492,308 shares of common stock.

In December 1999 and February 2000, we issued 1,425 shares and 1,000 shares,
respectively, of Series A Preferred Stock for cash proceeds of approximately
$1.4 million and $1.0 million, respectively.  The Series A Preferred Stock
accrues cumulative dividends at the rate of 10% per annum payable quarterly.  As
of July 31, 2000, we have accrued approximately $128,000 for dividends.

In February 2000, we also issued 3,000 shares of Series D Preferred Stock for
cash proceeds of approximately $3.0 million.  The Series D Preferred Stock
accrues cumulative dividends at the rate of 6% per annum payable quarterly.  As
of July 31, 2000, we have accrued approximately $90,000 for dividends.

The Series A Preferred Stock and any accumulated, unpaid dividends may be
converted into Common Stock for up to one year at the average closing price of
the Common Stock for twenty (20) trading days preceding the Date of Closing (the
"Initial Conversion Price").  On each Anniversary Date up to and including the
fifth Anniversary Date, the Conversion price on any unconverted Preferred Stock,
will be reset to be equal to 75% of the average closing price of the stock for
the then twenty (20) preceding days provided that the Conversion price can not
be reset any lower than 75% of the Initial Conversion Price.  As these
conversion features are considered a "beneficial conversion feature" to the
holder, we allocated approximately $3.6 million of the  approximate $5.0 million
in proceeds to additional paid-in capital as a discount to be amortized over
various periods ranging from ninety days to a twelve month period.  As of July
31, 2000, approximately $335,000 of beneficial conversion feature remains to be
amortized related to our December 1999 Series A Preferred Stock.  The Series A
Preferred Stock is callable and redeemable by us at 100% of its face value, plus
any accumulated, unpaid dividends at our option any time after the Common Stock
of ATSI has traded at 200% or more of the conversion price in effect for at
least twenty (20) consecutive trading days, so long as we do not call the
Preferred Stock prior to the first anniversary date of the Date of Closing.

The terms of our Series B Preferred Stock allowed for the conversion of the
preferred shares and any accumulated, unpaid dividends to be converted into
Common Stock for up to two years at the lesser of a) the market price on the day
prior to closing or b) 78% of the five lowest closing bid prices on the ten days
preceding conversion.  As this conversion feature is considered a "beneficial
conversion feature" to the holder, we allocated approximately $1.1 million, of
the $2.4 million in proceeds to additional paid-in capital as a discount to be
amortized over a three-month period.  As of July 31, 2000, no beneficial
conversion feature remains to be amortized.

The terms of our Series C Preferred Stock allowed for the conversion of the
preferred shares and any accumulated, unpaid dividends to be converted into
Common Stock for up to two years at the lesser of a) the market price on the day
prior to closing or b) 78% of the five lowest closing bid prices on the ten days
preceding conversion.  Consistent with the accounting for our Series A and
Series B Preferred Stock, this is considered a "beneficial conversion feature"
to the holder.  We allocated approximately $139,000 of the proceeds to
additional paid-in capital as a discount to be amortized over a three-month
period, all of which was amortized during the year ended July 31, 2000.

The Series D Preferred Stock and any accumulated, unpaid dividends may be
converted into Common Stock for up to two years at the lesser of a) the market
price on the day prior to closing or b) 83% of the five lowest closing bid
prices on the ten days preceding conversion.  Consistent with the accounting for
our Series A, Series B and Series C Preferred Stock, this is considered a
"beneficial conversion feature" to the holder.  We allocated all of the
$3,000,000 in proceeds to additional paid-in capital as a discount to be
amortized over the lesser of the period most beneficial to the holder or upon
exercise of the conversion feature.  The discount was amortized in its entirety
during the quarter ended April 30, 2000.

                                      F-21


The terms of our Series A, Series B, Series C, and Series D Preferred Stock
restrict us from declaring and paying dividends on our common stock until such
time as all outstanding dividends have been fulfilled related to collectively,
the Preferred Stock.

The terms of our Series D Preferred Stock allow for mandatory redemption by the
holder upon certain conditions. The Series D Preferred Stock allows the holder
to elect redemption upon the change of control of ATSI at 120% of the sum of
$1300 per share and accrued and unpaid dividends. Additionally, the holder may
elect redemption at $1270 per share plus accrued and unpaid dividends if we
refuse to honor conversion notice or if a third party challenges conversion.

The outstanding Series A and Series D Preferred Stock have liquidation
preference prior to common stock and ratably with our recently issued Series E
Preferred Stock, as discussed in Note 18.

     On April 14, 2000, we signed an agreement with a private equity fund, under
which the fund agreed to purchase up to 5,000,000 shares of our common stock
over an eighteen-month period at 92% of the market price for our common stock at
the time of purchase.  We also issued 175,000 warrants as a finder's fee to the
entities that introduced us to the equity fund at an exercise price of $7.17 per
warrant.  These warrants expire March 31, 2003.  We have no initial commitment
to draw on the facility, but may do so based upon average trading volumes on an
as-needed basis as often as every twenty days, subject to certain restrictions.
If we use this facility we must issue the investor warrants for 1,500 shares of
common stock for every $100,000 that is invested at an exercise price of 120% of
the average of the five closing sale prices preceding the date of the
investment, and an additional 1,000 warrants per $100,000 invested as a finder's
fee on the same terms.  The amount of funds to be generated under the facility
for us will depend on the price of ATSI's common stock at the time each draw is
executed.  Before we can draw on the facility, any shares to be issued under the
facility must be registered with the Securities and Exchange Commission.  As of
November 14, 2000, no registration statement had been filed to do so.

     In May 2000, the Board of Directors of our subsidiary, GlobalSCAPE, Inc.
amended their certificate of incorporation to increase the number of authorized
shares of capital stock which they had the authority to issue to 50,000,000
shares consisting of 40,000,000 shares of common stock, par value $0.001 per
share and 10,000,000 shares of preferred stock, par value $0.001 per share.  The
Board of Directors also declared a 7.6 for 1 stock split of the outstanding
shares of the issued and outstanding common stock.  The effect of the split was
to increase the outstanding shares from 1,700,000 shares to 12,920,000.  At July
31, 2000, we held all of the outstanding shares of GlobalSCAPE's outstanding
stock.

     9.   STOCK PURCHASE WARRANTS AND STOCK OPTIONS

     During the year ended July 31, 2000, certain stockholders and holders of
convertible debt were issued warrants to purchase shares of common stock at
exercise prices ranging from $0.94 to $7.17 per share.  Following is a summary
of warrant activity from August 1, 1997 through July 31, 2000:



                                                       Year Ending July 31,
                                     ------------------------------------------------------
                                                1998              1999               2000
                                     ------------------------------------------------------
                                                                        
Warrants outstanding, beginning             14,489,942         7,562,168          4,203,925

Warrants issued                                667,400           933,387            601,045

Warrants expired                                     -        (2,386,470)           (80,000)
Warrants exercised                          (7,595,174)       (1,905,160)        (4,043,925)
                                            ----------        ----------         ----------


Warrants outstanding, ending                 7,562,168         4,203,925            681,045
                                            ==========        ==========         ==========


Warrants outstanding at July 31, 2000 expire as follows:

                                      F-22




      Number of Warrants                 Exercise Price                   Expiration Date
      ------------------                 --------------                   ---------------
                                                                  
           150,000                          $4.37                        February 22, 2002
            30,000                          $3.09                            March 9, 2002
           175,000                          $7.17                           March 31, 2003
           100,000                          $6.00                            July 21, 2003
            50,000                          $5.46                            July 25, 2003
            50,000                          $1.25                             July 2, 2004
            20,000                          $1.19                       September 24, 2004
           106,045                          $0.94                         December 8, 2004


     On February 10, 1997, the Board of directors granted a total of 4,488,000
options to purchase Common Shares to directors and employees of ATSI under the
1997 Stock Option Plan.  Certain grants were considered vested based on past
service as of February 10, 1997.  The 1997 Stock Option Plan was approved by a
vote of the stockholders at our Annual Meeting of Shareholders on May 21, 1997.

     In September 1998, our Board of directors adopted the 1998 Stock Option
Plan.  Under the 1998 Stock Option Plan, options to purchase up to 2,000,000
shares of common stock may be granted to employees, directors and certain other
persons.  The 1997 and 1998 Stock Option Plans are intended to permit us to
retain and attract qualified individuals who will contribute to our overall
success.  The exercise price of all of the options is equal to the market price
of the shares of common stock as of the date of grant.  The options vest
pursuant to the individual stock option agreements, usually 33 percent per year
beginning one year from the grant date with unexercised options expiring ten
years after the date of the grant.  On September 9, 1998, the Board of directors
granted a total of 1,541,000 options to purchase common stock to directors and
employees of ATSI.  On December 16, 1998, the Board approved the granting of an
additional 302,300 in options to employees of ATSI.  The 1998 Stock Option Plan
was approved by a vote of the stockholders at our Annual Meeting of Shareholders
on December 17, 1998.

     Since December 16, 1998, the Board of Directors have approved the granting
of an additional 254,000 in options to employees of ATSI.

     A summary of the status of our 1997 and 1998 Stock Option Plans for the
years ended July 31, 1998, 1999 and 2000 and changes during the periods are
presented below:



                                                              Years Ended July 31,
                                        ---------------------------------------------------------------
1997 Stock Option Plan                                 1998                           1999
                                        ---------------------------------------------------------------
                                                             Weighted                        Weighed
                                                             Average                         Average
                                              Shares      Exercise Price      Shares      Exercise Price
                                                                              
Outstanding, beginning of year            4,483,000           $0.58          4,655,333        $0.74
Granted                                     429,000           $2.33                  -            -
Exercised                                  (245,000)          $0.58           (298,000)       $0.58
Forfeited                                   (11,667)          $1.28           (134,666)       $0.71
                                          ---------                          ---------
Outstanding, end of year                  4,655,333           $0.74          4,222,667        $0.75
                                          =========           =====          =========        =====
Options exercisable at end of year
                                          2,571,332           $0.58          3,271,333        $0.60
                                          =========           =====          =========        =====
Weighted average fair value of options
 granted during the year                                      $1.50                             N/A
                                                              =====                           =====


                                      F-23


                                               Year Ended July 31,
                                        --------------------------------
1997 Stock Option Plan                               2000
                                        --------------------------------
                                                           Weighted
                                                           Average
                                          Shares           Exercise
                                                           Price

Outstanding, beginning of year           4,222,667          $0.75
Granted                                          -              -
Exercised                               (3,907,331)         $0.66
Forfeited                                   (3,333)         $0.58
                                        ----------
Outstanding, end of year                   312,003          $1.59
                                        ==========          =====
Options exercisable at end of year

                                           171,667          $1.55
                                        ==========          =====
Weighted average fair value of options
granted during the year                                       N/A
                                                            =====






                                                              Years Ended July 31,
                                        ---------------------------------------------------------------
1998 Stock Option Plan                                    1999                           2000
                                        ---------------------------------------------------------------
                                                          Weighted                         Weighted
                                                          Average                          Average
                                          Shares          Exercise        Shares           Exercise
                                                           Price                           Price
                                                                               
Outstanding, beginning of year                  -                -       1,881,800          $0.63
Granted                                 1,942,300            $0.65         155,000          $2.57
Exercised                                       -                -        (525,255)         $0.57
Forfeited                                 (60,500)           $0.78        (132,334)         $0.69
                                        ---------                        ---------
Outstanding, end of year                1,881,800            $0.63       1,379,211          $0.70
                                        =========            =====       =========          =====
Options exercisable at end of year
                                                -                -          85,499          $0.60
                                                                         =========          =====
Weighted average fair value of options
granted during the year                                      $0.65                          $1.92
                                                             =====                          =====


     The weighted average remaining contractual life of the stock options
outstanding at July 31, 2000 is approximately 6.5 years for options granted
under the 1997 Stock Option Plan and approximately 8 years for options granted
under the 1998 Stock Option Plan.

     In January 1998, the Board of Directors of our subsidiary, GlobalSCAPE,
Inc. approved the 1998 Stock Option Plan (the Plan) for officers, other
employees, directors and consultants of GlobalSCAPE.  Under the terms of the
Plan, up to 728,571 shares of the Company's common stock may be granted in the
form of incentive stock options or non-qualified stock options, awarded, or sold
to officers, other employees, directors and consultants.  The Company awarded
approximately 384,000 options under the Plan, which were subsequently cancelled
in February 2000.  The Company is currently in discussions with the previous
option holders regarding the issuance of replacement options.

     In May 2000, the Board of Directors of our subsidiary, GlobalSCAPE approved
the 2000 stock option plan (the "Plan") for key employees, non-employee
directors, and advisors of GlobalSCAPE.  Under the terms of the Plan, up to
3,660,000 shares of the Company's common stock may be granted in the form of
incentive stock options or non-qualified stock options.  The maximum aggregate
number of shares of common stock which may be granted to any optionee during the
term of the Plan shall not exceed 2,000,000.  The Plan provides that the
purchase price per share for incentive stock options and non-qualified stock
options shall not be less than the fair market value of the common stock on the
date of grant.

                                      F-24


The maximum term for an option granted is ten years from the date of grant. As
of July 31, 2000, no options have been granted under the Plan.

     In October 1995, SFAS No. 123, "Accounting for Stock-Based Compensation"
was issued.  SFAS 123 defines a fair value based method of accounting for
employee stock options or similar equity instruments and encourages all entities
to adopt that method of accounting for all of their employee stock compensation
plans.  Under the fair value based method, compensation cost is measured at the
grant date based on the value of the award and is recognized over the service
period of the award, which is usually the vesting period.  However, SFAS 123
also allows entities to continue to measure compensation costs for employee
stock compensation plans using the intrinsic value method of accounting
prescribed by APB Opinion No. 25, "Accounting for Stock Issued to Employees"
("APB 25").  We have adopted SFAS 123 effective August 1, 1996, and have elected
to remain with the accounting prescribed by APB 25.  We have made the required
disclosures prescribed by SFAS 123.

     In accordance with APB 25, we recorded deferred compensation expense
related to approximately 1.5 million of the options granted based on the
increase in our stock price from February 10, 1997, when the options were
granted, to May 21, 1997, when the underlying 1997 Stock Option Plan was
approved by our stockholders.  We recorded additional deferred compensation
expense related to approximately 1.5 million of the options granted based on the
increase in our stock price from September 9, 1998 to December 17, 1998, when
the underlying 1998 Stock Option Plan was approved by our stockholders.

     As of July 31, 1999 and July 31, 2000, we had $465,487 and $119,449,
respectively, of deferred compensation related to options granted.

     Because we have elected to remain with the accounting prescribed by APB 25,
no compensation cost has been recognized for our fixed stock option plan based
on SFAS 123.  Had compensation cost for our stock-based compensation plans been
determined on the fair value of the grant dates for awards under the fixed stock
option plans consistent with the method of SFAS 123, our net loss (in thousands)
and loss per share would have been increased to the pro forma amounts indicated
below:



                                                                 Year Ended July 31,
                                      -----------------------------------------------------------------------
                                                       1998                1999            2000
                                                       ----                ----            ----
                                                                               
Net loss to common stockholders
- --------------------------------------
As reported                                          ($5,094)           ($7,591)        ($17,138)
Pro forma                                            ($5,936)           ($8,046)        ($17,657)
Basic and diluted loss per share
- --------------------------------------
As reported                                           ($0.12)            ($0.16)          ($0.30)
Pro forma                                             ($0.14)            ($0.17)          ($0.31)


     The fair value of the option grant is estimated based on the date of grant
using an option pricing model with the following assumptions used for the grants
in 1998, 1999 and 2000: Dividend yield of 0.0%, expected volatility of 46%, 62%
and between 104% - 141%, (depending on the time of grant) respectively, risk-
free interest rate of 5.10%, 6.50% and 6.25%, respectively, and an expected life
of ten years.  The fair value of these options is being amortized over the
three-year vesting period of the options.

     10.  EMPLOYEE BENEFIT PLAN

     In January 1, 1999, the Company established a Retirement Plan, which is a
qualified employee profit-sharing program.  The purpose of the Plan is to
provide a program whereby contributions of participating employees and their
employers are systematically invested to provide the employees an interest in
the Company and to further their financial independence.  Participation in the
Plan is voluntary and is open to employees of the Company who become eligible to
participate upon the completion of a half-year of continuous service.  The term
of each Plan Year begins January 1 and ends December 31.

                                      F-25


     Participating employees may contribute from 2% to 15% of their total annual
compensation, including bonuses, subject to certain limitations, including a
$7,000 annual limitation, subject to inflation. Participants may elect to make
these contributions on a before-tax or after-tax basis, or both, with federal
income taxes on before-tax contributions being deferred until a distribution is
made to the participant. Participants' contributions of up to 3% of their
elective deferrals are matched 25% by the Company. Participant's contributions
in excess of 3% of their annual compensation are not matched by the Company. The
Employer may also contribute an additional amount determined in its sole
judgment. Such additional contribution, if any, shall be allocated to each
Participant in proportion to his or her Compensation for the Plan Year while a
Participant.

     Subsequent to December 31, 1999, the Company made a matching contribution
of approximately $9,600. No discretionary contribution was made for the Plan
Year 1999.


     11.  ACQUISITIONS

     As announced in June 2000, we have signed a definitive agreement to acquire
Genesis Communications International, Inc., a privately owned telecommunications
company for approximately $37.3 million, to be paid in shares of our common
stock. The number of shares to be issued will vary depending on the average of
the closing price of our common stock for the ten days preceding closing, with a
stated minimum of 4.7 million shares and a stated maximum of 9.6 million shares.

     The following unaudited pro forma results of operations, for the three
years ended July 31, 2000, assumes the acquisition of Genesis occurred as of
August 1, 1997. Such pro forma information is not necessarily indicative of the
results of future operations. The following pro forma results were prepared
assuming the transaction was accounted for as a purchase.


                                                  Year Ended
                            ---------------------------------------------------
                              July 31, 1998     July 31, 1999     July 31, 2000
                              -------------     -------------     -------------
                                                 (unaudited)
                            ---------------------------------------------------
Operating revenues              $ 47,326          $ 56,382        $  64,809
Gross margin                    $ 15,862          $ 22,021        $  23,415

EBITDA                           ($3,489)         $    149        $      93

Net loss to common
stockholders                     ($8,264)          ($7,360)        ($15,567)

Basic and diluted loss
  per share                       ($0.16)           ($0.13)          ($0.23)


     These unaudited pro forma results have been prepared for comparative
purposes only and include certain adjustments such as the amortization of
goodwill, the elimination of intercompany transactions and the elimination of
certain personnel costs and professional fees related to the acquisition. We
have valued the acquisition at $14,327,343 based on the issuance of 9,551,562
shares of our common stock at a stock price of $1.50 (our closing price on
November 8, 2000). For purposes of this pro-forma disclosure we have assumed
that the entire valuation will be accounted for as goodwill to be amortized over
a period of twenty years.

     The unaudited pro forma information is not necessarily indicative of the
results that would have occurred had such transactions actually taken place at
the beginning of the period specified nor does such information purport to
project the results of operations for any future date or period.

                                      F-26


     In January 1999, GlobalSCAPE acquired the rights to the source code of a
computer software program known as "CuteFTP(TM)."  Prior to January 1999, it had
been the distributor of this software under an exclusive distribution agreement
executed in June 1996 with the software's author.  They acquired the rights to
CuteFTP in exchange for cash payments totaling approximately $190,000 in January
and February 1999 and an additional $756,000 to be paid in twelve monthly
installments.

     In July 2000, we acquired Grupo Intelcom, S.A. de C.V., a Mexican company,
which owned a long distance license issued by the Mexican government. The terms
of the agreement called for us to purchase 100% of the stock of Grupo Intelcom
from Alfonso Torres Roqueni (a 51% stockholder) and COMSAT Mexico, S.A. de C.V.,
(a 49% stockholder) for a total purchase price of approximately $4,176,000
consisting of $755,000 in cash, $500,000 in the form of a note payable, which
was paid off prior to July 31, 2000, 400,000 shares of our common stock valued
at approximately $2.5 million and 100,000 warrants exercisable at $6.00 for a
period of three years and valued at approximately $440,000.

     12.   SEGMENT REPORTING

     In June 1997, the FASB issued SFAS No. 131, "Disclosures About Segments of
an Enterprise and Related Information," which establishes standards for
reporting information about operating segments in annual and interim financial
statements. It also establishes standards for related disclosures about products
and services, geographic areas and major customers. SFAS No. 131 supersedes SFAS
No. 14, "Financial Reporting for Segments of a Business Enterprise." Generally,
financial information is required to be reported on the basis that it is used
internally for evaluating segment performance and deciding how to allocate
resources to segments. SFAS No. 131 is effective for financial statements for
periods beginning after December 15, 1997. SFAS No. 131 need not be applied to
interim financial statements in the initial year of its application, but
comparative information for interim periods in the initial year of application
is to be reported in financial statements for interim periods in the second year
of application. In an attempt to identify our reportable operating segments, we
considered a number of factors or criteria. These criteria included segmenting
based upon geographic boundaries only, segmenting based on the products and
services provided, segmenting based on legal entity and segmenting by business
focus. Based on these criteria we have determined that we have three reportable
operating segments: (1) U.S. Telco; (2) Mexico Telco; and (3) Internet e-
commerce. Our Internet e-commerce subsidiary, GlobalSCAPE, Inc. and its
operations can be differentiated from the telecommunication focus of the rest of
ATSI. Additionally, we believe that our U.S. and Mexican subsidiaries should be
separate segments even though many of the products are borderless. Both the U.S.
Telco and Mexican Telco segments include revenues generated from Integrated
Prepaid, Postpaid, and Private Network Services. Our Carrier Services revenues,
generated as a part of our U.S. Telco segment, are the only revenues not
currently generated by both the U.S. Telco and Mexico Telco segments. We have
included the operations of ATSI-Canada, ATSI-Delaware and all businesses falling
below the reporting threshold in the "Other" segment. The "Other" segment also
includes intercompany eliminations.

     We have used earnings before interest, taxes, depreciation and amortization
(EBITDA) in our segment reporting as it is the chief measure of profit or loss
used in assessing the performance of each of our segments.


                                       As of and for the years ending
                         -------------------------------------------------------
                            July 31, 1998       July 31, 1999      July 31, 2000
U.S. Telco
- --------------------------------------------------------------------------------
External revenues             $ 26,695,690       $ 25,519,967     $  27,359,003
Intercompany revenues         $  1,300,000       $  1,951,656     $   2,617,760
                              ------------       ------------     -------------
Total revenues                $ 27,995,690       $ 27,471,623     $  29,976,763
                              ============       ============     =============

EBITDA                            ($16,807)       ($1,785,694)      ($4,680,052)


                                      F-27


Operating loss               ($1,294,037)        ($3,782,919)       ($6,912,446)

Net loss                     ($1,819,986)        ($4,405,213)       ($7,353,641)

Total assets                $ 10,049,021        $ 11,229,863      $  12,555,903

Mexico Telco
- -------------------------------------------------------------------------------
External revenues           $  6,298,620        $  6,355,936      $   6,941,761
Intercompany revenues       $  5,136,541        $  3,901,246      $   2,427,907
                            ------------        ------------      -------------
Total revenues              $ 11,435,161        $ 10,257,182      $   9,369,668
                            ============        ============      =============

EBITDA                       ($1,434,261)        ($1,050,963)         ($473,752)

Operating loss               ($1,927,928)        ($2,098,527)       ($2,528,919)

Net loss                     ($2,564,103)        ($2,437,230)       ($3,295,340)

Total assets                $ 17,228,025        $ 11,778,300      $   9,808,068


Internet  e-commerce
- -------------------------------------------------------------------------------
External revenues           $  1,525,517        $  2,642,376      $   5,128,096
Intercompany revenues             25,000                   -                  -
                            ------------        ------------      -------------
Total revenues              $  1,550,517        $  2,642,376      $   5,128,096
                            ============        ============      =============

EBITDA                      $    215,051        $  1,052,015      $   2,007,993

Operating income            $    188,658        $    873,832      $   1,623,067

Net income                  $    197,698        $    854,068      $   1,570,857

Total assets                $    537,289        $  1,222,238      $   2,245,590

Other
- -------------------------------------------------------------------------------
External revenues                      -                   -                  -
Intercompany revenues        ($6,461,541)        ($5,852,902)       ($5,045,667)
                            ------------        ------------      -------------
Total revenues               ($6,461,541)        ($5,852,902)       ($5,045,667)
                            ============        ============      =============

EBITDA                         ($408,783)            ($7,000)           ($5,000)

Operating loss                 ($433,683)           ($31,900)          ($13,385)

Net loss                       ($907,570)        ($1,602,709)       ($8,059,143)

Total assets                 ($3,563,743)           ($76,108)     $   2,284,389

Total
- -------------------------------------------------------------------------------
External revenues           $ 34,519,827        $ 34,518,279      $  39,428,860
Intercompany revenues                  -                   -                  -
                            ------------        ------------      -------------
Total revenues              $ 34,519,827        $ 34,518,279      $  39,428,860
                            ============        ============      =============

EBITDA                       ($1,644,800)        ($1,791,642)       ($3,150,811)

                                      F-28



                                                                  
Depreciation, Depletion and Amortization    ($1,822,190)    ($3,247,872)     ($4,680,872)

Operating loss                              ($3,466,990)    ($5,039,514)     ($7,831,683)

Net loss to common stockholders             ($5,093,961)    ($7,591,084)    ($17,137,267)

Total assets                               $ 24,250,592    $ 24,154,293    $  26,893,950



     13.    INCOME TAXES

     As of July 31, 2000, we had net operating loss carryforwards of
approximately $15,512,000 for U.S. federal income tax purposes which are
available to reduce future taxable income of which $534,000 will expire in 2009,
$2,385,000 will expire in 2010, $2,083,000 will expire in 2011, $2,894,000 will
expire in 2012, $2,028,000 will expire in 2019 and $5,588,000 will expire in
2020. The availability of the net operating loss (NOL) carryforwards to reduce
U.S. federal taxable income is subject to various limitations in the event of an
ownership change as defined in Section 382 of the Internal Revenue Code of 1986
(the "Code"). We experienced a change in ownership in excess of 50 percent, as
defined in the Code, during the year ended July 31, 1998. This change in
ownership limits the annual utilization of NOL under the Code to $1,284,000 per
year, but does not impact our ability to utilize our NOL's because the annual
limitation under the Code would allow full utilization within the statutory
carryforward period. It is likely that we have experienced an additional change
in ownership in excess of 50 percent, during or subsequent to fiscal year-end
2000 which may further limit the annual utilization of NOL's going forward.

     The tax effects of significant temporary differences representing deferred
income tax assets and liabilities are as follows as of July 31, 1999 and 2000:


                                                 July 31, 1999     July 31, 2000
                                                 -------------     -------------

       Net operating loss carryforward            $ 3,174,000       $ 5,274,000

       Other tax differences, net                     839,000           467,000

       Valuation allowance                         (4,013,000)       (5,741,000)
                                                  -----------       -----------

       Total deferred income tax assets           $         -       $         -
                                                  ===========       ===========

     A valuation reserve of $4,013,000 and $5,741,000, as of July 31, 1999 and
2000, respectively, representing the total of net deferred tax assets has been
recognized as we cannot determine that it is more likely than not that all of
the deferred tax assets will be realized.

  Additionally, our effective tax rate differs from the statutory rate as the
tax benefits have not been recorded on the losses incurred for the years ended
July 31, 1998, 1999 and 2000.

     14.  COMMITMENTS AND CONTINGENCIES

     During the years ended July 31, 1998 and 1999, nine of our officers entered
into employment agreements with ATSI-Texas or ATSI-Delaware, generally for
periods of up to three years (with automatic one-year extensions) unless
terminated earlier in accordance with the terms of the respective agreements.
The annual base salary under such agreements for each of these nine officers
range from $75,000 to $100,000 per annum, and is subject to increase within the
discretion of the Board.  In addition, each of these officers is eligible to
receive a bonus in such amount as may be determined by the Board of directors
from time to time.  Bonuses may not exceed 50% of the executive's base salary in
any fiscal year.  No bonuses were paid during fiscal 1999 or fiscal 2000.

                                      F-29


     Effective August 1998, two of the aforementioned officers entered into
employment agreements with ATSI-Delaware, which superceded their previous
agreements, each for a period of three years (with automatic one-year
extensions) unless terminated earlier in accordance with the terms of the
respective agreements. The annual base salary under such agreements for each of
these two officers may not be less than $127,000 and $130,000, respectively, per
annum, and is subject to increase within the discretion of the Board. In
addition, each of these officers is eligible to receive a bonus in such amount
as may be determined by the Board of directors from time to time. Bonuses may
not exceed 50% of the executive's base salary in any fiscal year. No such
bonuses were awarded for fiscal 1999 and fiscal 2000.

     During fiscal 2000, three officers whose employment agreements were to
expire January 1, 2000 were informed that their agreements would not be renewed
under the current terms and conditions. Two of the three officers have since
entered into new employment agreements with ATSI-Delaware, each for a period of
one year unless earlier terminated in accordance with the terms of the
respective agreements. The annual base salaries under such agreements may not be
less than approximately $101,000 and $105,000, respectively, per annum, and is
subject to increase within the discretion of the Board. In addition, each of
these officers is eligible to receive a bonus in such amount as may be
determined by the Board of directors from time to time. Bonuses may not exceed
50% of the executive's base salary in any fiscal year. A bonus of $25,000 was
declared by the Board of Directors for one of these officers during fiscal year
2000. As of October 31, 2000, the bonus has not been paid.

     During fiscal 2000, three additional officers whose employment agreements
were to expire January 1, 2001 were informed that their agreements would not be
renewed.

     Additionally, during fiscal 2000, two additional officers entered into
employment agreements with ATSI-Delaware each for a period of one year unless
earlier terminated.  The annual base salaries under such agreements may not be
less than approximately $75,000 and $150,000, respectively, per annum, and is
subject to increase within the discretion of the Board.  In addition, each of
these officers is eligible to receive a bonus in such amount as may be
determined by the Board of directors from time to time.  Bonuses may not exceed
50% of the executive's base salary in any fiscal year.

                                      F-30


     15.  RISKS AND UNCERTAINTIES AND CONCENTRATIONS

     Our business is dependent upon key pieces of equipment, switching and
transmission facilities, fiber capacity and the Solidaridad satellites. Should
we experience service interruptions from our underlying carriers, equipment
failures or should there be damage or destruction to the Solidaridad satellites
or leased fiber lines there would likely be a temporary interruption of our
services which could adversely or materially affect our operations. We believe
that suitable arrangements could be obtained with other satellite or fiber optic
network operators to provide transmission capacity. Additionally, our network
control center is protected by an uninterruptible power supply system which,
upon commercial power failure, utilizes battery back up until an on-site
generator is automatically triggered to supply power.

     During the year ended July 31, 1998, none of our customers had aggregated
revenues greater than 10%.  During the years ended July 31, 1999 and 2000, our
carrier services business had two customers, whose aggregated revenues
approximated 10% and 40%, respectively, of our total revenues.  In addition, one
customer generated revenues greater than 5% during the year ended July 31, 2000.

     16.  RELATED PARTY TRANSACTIONS

     In February 2000, our Board of Directors approved a plan to lend
approximately $1.5 million, at a market interest rate, in the aggregate to
certain key executive officers to allow them to exercise approximately 2,250,000
of their vested options.  The executive officers who borrowed under the plan
must adhere to the following conditions: 1) they must contribute 10% in cash of
the amount borrowed; 2) the stock obtained with the exercises must be escrowed
under a twelve month standstill agreement or until such time as the note is
paid; and 3) any derivative equity obtained from the stock's ownership must be
escrowed for a six-month period.  As of April 30, 2000, we had lent
approximately $1.2 million to key executive officers allowing them to exercise
vested options.  We recognized the transaction by recording a note receivable
for each executive officer.  As of July 31, 2000, the note receivable balance
was approximately $1.1 million.

     In January 1997, ATSI-Canada entered into an agreement with an
international consulting firm, of which ATSI-Delaware director Carlos K. Kauachi
is president, for international business development support.  Under the terms
of the agreement, we paid the consulting firm $8,000 per month for a period of
twelve months.  In January 1998, the agreement was renewed at $10,000 per month
for a period of twelve months.  In March 1999, the agreement was renewed at
$6,000 per month for a period of twelve months.  Subsequent to February 2000,
the agreement was continued on a month-to-month basis until July 2000 when it
was terminated.

     In April 1998, we engaged two companies for billing and administrative
services related to network management services we provide.  The companies,
which are owned by Tomas Revesz, an ATSI-Delaware director, were paid
approximately $140,000 for their services during fiscal 1998.  Subsequent to
year-end, we entered into an agreement with the two companies capping their
combined monthly fees at $18,500 per month.  For fiscal 1999 and 2000, the
companies were paid for services rendered of approximately $180,000 and
$160,000, respectively.  Additionally, we have a payable to Mr. Revesz of
$90,000.

     In February 1999, we entered into notes payable with related parties, all
of whom were officers or directors of ATSI in the amount of $250,000.  The notes
accrued interest at a rate of 12% per year until paid in full.  As of July 31,
2000, the notes were paid in full.

     We have entered into a month-to-month agreement with Technology Impact
Partners, a consulting firm of which Company director Richard C. Benkendorf is
principal and owner.  Under the agreement, Technology Impact Partners provides
us with various services that include strategic planning, business development
and financial advisory services.  Under the terms of the agreement, we pay the
consulting firm

                                      F-31


$3,750 per month plus expenses. At July 31, 1999 and July 31, 2000, we had a
payable to Technology Impact Partners of approximately $74,000 and approximately
$112,000, respectively.

     On August 1, 2000 we entered into a consulting agreement with Charles R.
Poole, former President and Chief Operating Officer of ATSI-Delaware, to perform
certain consulting services for the period beginning August 1, 2000 and ending
December 31, 2000 in the amount of approximately $10,583 per month.

     17.  LEGAL PROCEEDINGS

     In January 1999, we terminated a wholesale carrier services contract with
Twister Communications, Inc. for failure to pay for services rendered.  On
January 29, 1999, while we were attempting to collect payments from them, they
filed a Demand for Arbitration seeking damages for breach of contract before the
American Arbitration Association.  The customer claims that we wrongfully
terminated an International Carrier Services Agreement executed by the parties
in June 1998 under which we provided wholesale carrier services from June 1998
to January 1999.  The customer's claims for damages represent amounts that it
claims it had to pay in order to replace the service provided by us.

     We dispute that we terminated the contract wrongfully and assert that the
customer breached the agreement by failing to pay for services rendered and by
intentionally making false representation regarding our traffic patterns and on
March 3, 1999 we filed a Demand for Arbitration seeking damages for breach of
contract in an amount equal to the amounts due to us for services rendered plus
interest, plus additional damages for fraud.  Although an arbitration panel was
initially selected, Twister has since filed for bankruptcy and has not pursued
any discovery in this matter.  We are monitoring the bankruptcy proceeding to
determine whether we can recover a portion of the amount owed us.

     We believe that we have a justifiable basis for our arbitration demand and
that we will be able to resolve the dispute without a material adverse effect on
our financial condition.  Moreover, given the bankruptcy proceeding, we do not
believe that Twister will pursue the arbitration.  Until the arbitration
proceedings are formally dropped or take place, we cannot reasonably estimate
the possible loss, if any, and there can be no assurance that the resolution of
this dispute would not have an adverse effect on our results of operations.

     On June 16, 1999, our subsidiary, ATSI Texas initiated a lawsuit in
District Court, Bexar County, Texas against PrimeTEC International, Inc., Mike
Moehle and Vartec Telecom, Inc. claiming misrepresentation and breach of
conduct.  Under an agreement signed in late 1998, PrimeTEC was to provide
quality fiber optic capacity in January 1999.  Mike Moehle is PrimeTEC's former
president who negotiated the fiber lease and Vartec is PrimeTEC's parent, which
was to provide the fiber capacity.  The delivery of the route in early 1999 was
a significant component of our operational and sales goal for the year and the
failure of our vendor to provide the capacity led to our negotiating an
alternative agreement with Bestel, S.A. de C.V. at a higher cost.  While the
total economic impact is still being assessed, we believe lost revenues and
incremental costs are in excess of $15 million.  While our contract contains
certain limitations regarding the type and amounts of damages that can be
pursued, we have authorized our attorneys to pursue all relief to which we are
entitled under law.  As such, we cannot reasonably estimate the ultimate outcome
of neither this lawsuit nor the additional costs that may be incurred in the
pursuit of our case.

     We are also a party to additional claims and legal proceedings arising in
the ordinary course of business.  We believe it is unlikely that the final
outcome of any of the claims or proceedings to which we are a party would have a
material adverse effect on our financial statements; however, due to the
inherent uncertainty of litigation, the range of possible loss, if any, cannot
be estimated with a reasonable degree of precision and there can be no assurance
that the resolution of any particular claim or proceeding would not have an
adverse effect on our results of operations in the period in which it occurred.

                                      F-32


     18.   SUBSEQUENT EVENTS

     On September 12, 2000, we completed the distribution of a portion of our
ownership in our wholly owned subsidiary GlobalSCAPE to our stockholders.  The
distribution was part of a previously announced plan to distribute or spin-off a
portion of our ownership in GlobalSCAPE contemporaneously with a public offering
of GlobalSCAPE, in order to raise funds for GlobalSCAPE's growth and ATSI's
general corporate purposes.  GlobalSCAPE and ATSI decided not to make a public
offering of GlobalSCAPE common stock contemporaneously with the distribution in
light of current market conditions.  We distributed approximately 3,444,833 of
our 12,920,000 shares to our stockholders.  The distribution represented
approximately 27% of our ownership and does not include approximately 500,000
additional shares reserved to be distributed to shareholders of Genesis
Communications International, Inc. pending the close of our acquisition of
Genesis.  The distribution did not generate any proceeds to ATSI or GlobalSCAPE
and resulted in approximately $300,000 of expense to GlobalSCAPE for legal and
accounting fees, printing and distribution costs.

In October 2000, we issued 2,500 shares of Series E Preferred Stock and warrants
to purchase 909,091 shares of common stock for cash proceeds of approximately
$2.5 million. Subject to the completion of certain conditions, we may issue an
additional 7,500 shares of Series E Preferred Stock and warrants to purchase
2,727,273 shares of common stock for cash proceeds of approximately $7.5
million. The Series E Preferred Stock does not accrue dividends.

The conditions referenced above include: a) the closing of the Company's
acquisition of Genesis Communications International, Inc. b) registration of the
Common Stock underlying the Series E Preferred Stock and Warrants and c) an
investment in ATSI by an additional investor previously approved by the
institutional investor. The Series E Preferred Stock also allows the investor to
invest up to an additional $8 million, but restricts their ownership to no more
than 5% of our common stock at any point in time.

     The Series E Preferred Stock may be converted into Common Stock for up to
three years at the lesser of a) the market price - defined as the average of the
closing bid price for the five lowest of the ten trading days prior to
conversion or b) the fixed conversion price - defined as 120% of the lesser of
the average closing bid price for the ten days prior to closing or the October
12, 2000 closing bid price.  The conversion price will be reset on the later of
February 11, 2001  (four months from October 11, 2000) or the date of an
effective registration statement.  The reset price will be the lesser of the
"market price" as defined above or the "fixed conversion price" defined above
subject to a floor price of 75% of the fixed conversion price.  If the closing
bid price falls below the floor price for any ten trading days in a consecutive
twenty-day trading period, the floor price will be terminated.

The terms of our Series E Preferred Stock restrict us from declaring and paying
dividends on our common stock until such time as all outstanding dividends have
been fulfilled related to collectively, the Preferred Stock.

The terms of our Series E Preferred Stock allow for mandatory redemption by the
holder upon certain conditions. The Series E Preferred Stock allows the holder
to elect redemption at $1250 per share plus 6% per annum if: 1) ATSI refuses
conversion notice, 2) an effective registration statement is not obtained by
prior to March 11, 2001, 3) bankruptcy proceedings are initiated against the
Company, 4) the SCT limits or terminates the scope of the concession or, 5) if
the Company fails to maintain a listing on NASDAQ, NYSE or AMEX.

                                      F-33


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                                      F-34


Report of Independent Public Accountants
To Genesis Communications International, Inc.:

We have audited the accompanying balance sheets of GENESIS COMMUNICATIONS
INTERNATIONAL, INC. (a California corporation) as of December 31, 1999 and 1998,
and the related statements of operations, stockholders' equity (deficit) and
cash flows for each of the three years in the period ended December 31, 1999.
These financial statements are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements based
on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the
audits to obtain reasonable assurance about whether the financial statements are
free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements. An
audit also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Genesis Communications
International, Inc. as of December 31, 1999 and 1998, and the results of its
operations and its cash flows for each of the three years in the period ended
December 31, 1999, in conformity with accounting principles generally accepted
in the United States.



San Diego, California
January 17, 2001

                                      F-35


Genesis Communications International, Inc.
Balance Sheets



                                                                                       October 31,            December 31,
                                                                                          2000             1999           1998
                                                                                     -----------------------------------------------
                                                                                       (unaudited)

                                                              Assets
                                                              ------
                                                                                                            
CURRENT ASSETS:
 Cash and cash equivalents                                                              $   956,000    $   351,000     $   166,000
 Network receivables, net of allowance for doubtful
 accounts of $204,000, $323,000 and $219,000, respectively                                2,253,000      2,847,000         977,000
 Prepaid expenses and other                                                                 661,000        736,000         259,000
                                                                                        -----------    -----------     -----------
               Total current assets                                                       3,870,000      3,934,000       1,402,000
                                                                                        -----------    -----------     -----------

PROPERTY AND EQUIPMENT, net                                                               1,874,000      2,020,000       2,157,000

OTHER ASSETS                                                                                568,000        179,000         245,000
                                                                                        -----------    -----------     -----------
               Total assets                                                             $ 6,312,000    $ 6,133,000     $ 3,804,000
                                                                                        ===========    ===========     ===========
Liabilities and Stockholders' Equity (Deficit)
- ----------------------------------------------

CURRENT LIABILITIES:
 Accounts payable                                                                       $   752,000    $   521,000     $   192,000
 Accrued network costs                                                                    3,075,000      1,852,000       1,860,000
 Other accrued liabilities                                                                  665,000        873,000         635,000
 Current portion of notes payable                                                                 -        123,000         217,000
 Current portion of capital lease obligations                                               446,000        478,000         348,000
                                                                                        -----------    -----------     -----------
               Total current liabilities                                                  4,938,000      3,847,000       3,252,000
                                                                                        -----------    -----------     -----------
LONG-TERM LIABILITIES:
 Note payable, net of current portion                                                     1,825,000      2,703,000       1,195,000
 Capital lease obligations, net of current portion                                          670,000      1,033,000       1,525,000
                                                                                        -----------    -----------     -----------
               Total liabilities                                                          7,433,000      7,583,000       5,972,000
                                                                                        -----------    -----------     -----------
COMMITMENTS AND CONTINGENCIES

STOCKHOLDERS' EQUITY (DEFICIT):
 Common stock, no par value, 10,000,000 shares authorized, 5,610,645, 5,327,016 and
  4,861,016 shares issued and outstanding, respectively                                   3,428,000      2,513,000       1,203,000
 Notes receivable from stockholders                                                      (1,124,000)    (1,157,000)              -
 Accumulated deficit                                                                     (3,425,000)    (2,806,000)     (3,371,000)
                                                                                        -----------    -----------     -----------
               Total stockholders' equity (deficit)                                      (1,121,000)    (1,450,000)     (2,168,000)
                                                                                        -----------    -----------     -----------
               Total liabilities and stockholders' equity (deficit)                     $ 6,312,000    $ 6,133,000     $ 3,804,000
                                                                                        ===========    ===========     ===========


The accompanying notes are an integral part of these balance sheets.

                                      F-36


Genesis Communications International, Inc.
Statements of Operations



                                                 Ten Months Ended
                                                   October 31,                  Year Ended December 31,
                                                2000          1999          1999           1998          1997
                                           -----------------------------------------------------------------------
                                                    (unaudited)

                                                                                      
NET SALES OF TELECOMMUNICATIONS SERVICES    $21,729,000   $20,081,000   $24,106,000    $14,856,000    $11,718,000
                                            -----------   -----------   -----------    -----------    -----------
OPERATING EXPENSES:
 Cost of telecommunications services         13,976,000    12,492,000    14,401,000      9,329,000      7,820,000
 Sales and marketing                          5,418,000     4,252,000     5,678,000      3,925,000      3,379,000
 General and administrative                   2,353,000     1,919,000     2,426,000      2,269,000      1,756,000
 Depreciation and amortization                  342,000       320,000       394,000        298,000        242,000
                                            -----------   -----------   -----------    -----------    -----------
       Total operating expenses              22,089,000    18,983,000    22,899,000     15,821,000     13,197,000
                                            -----------   -----------   -----------    -----------    -----------
       Income (loss) from operations           (360,000)    1,098,000     1,207,000       (965,000)    (1,479,000)

INTEREST EXPENSE, net                          (385,000)     (548,000)     (638,000)      (680,000)      (342,000)
GAIN ON SALE OF ASSET                           125,000             -             -              -              -
OTHER INCOME                                      9,000         1,000         1,000         10,000          5,000
                                            -----------   -----------   -----------    -----------    -----------
       Income (loss) before income taxes       (611,000)      551,000       570,000     (1,635,000)    (1,816,000)

Income tax provision (benefit)                   (8,000)        5,000         5,000              -        (95,000)
                                            -----------   -----------   -----------    -----------    -----------
       Net income (loss)                    $  (619,000)  $   546,000   $   565,000    $(1,635,000)   $(1,721,000)
                                            ===========   ===========   ===========    ===========    ===========
Income (loss) per share:
 Basic                                      $     (0.11)  $      0.11   $      0.11    $     (0.35)   $     (0.38)
                                            ===========   ===========   ===========    ===========    ===========
 Diluted                                    $     (0.11)  $      0.10   $      0.10    $     (0.35)   $     (0.38)
                                            ===========   ===========   ===========    ===========    ===========
Weighted average shares outstanding:
 Basic                                        5,439,668     4,895,083     5,175,893      4,619,475      4,541,850
                                            ===========   ===========   ===========    ===========    ===========
 Diluted                                      5,439,668     5,360,298     5,640,027      4,619,475      4,541,850
                                            ===========   ===========   ===========    ===========    ===========


The accompanying notes are an integral part of these financial statements.

                                      F-37


Genesis Communications International, Inc.
Statements of Stockholders' Equity (Deficit)
For the Years Ended December 31, 1999 and 1998



                                                                                                      Notes
                                                  Common Stock                Accumulated          Receivable
                                              Shares         Amount             Deficit         from Stockholders       Total
                                            -------------------------------------------------------------------------------------
                                                                                                    

BALANCE, December 31, 1996                   4,532,850    $  350,000        $     (15,000)         $      -        $    335,000

 Options exercised                              18,000         4,000               -                      -               4,000

 Net loss                                        -             -               (1,721,000)                -          (1,721,000)
                                             ---------    ----------        -------------          -----------     ------------
BALANCE, December 31, 1997                   4,550,850       354,000           (1,736,000)                -          (1,382,000)

 Issuance of common stock, net of issuance
  costs of $80,000                             195,833       507,000               -                      -             507,000

 Debentures converted to common stock          113,333       340,000               -                      -             340,000

 Options exercised                               1,000         2,000               -                      -               2,000

 Net loss                                        -             -               (1,635,000)                -          (1,635,000)
                                             ---------    ----------        -------------          ------------    ------------
BALANCE, December 31, 1998                   4,861,016     1,203,000           (3,371,000)                -          (2,168,000)

 Issuance of common stock                       20,000        74,000               -                    (74,000)          -

 Options exercised                             397,000     1,089,000               -                 (1,083,000)          6,000

 Debentures converted to common stock           49,000       147,000               -                      -             147,000

 Net income                                      -             -                  565,000                 -             565,000
                                             ---------    ----------        -------------          ------------    ------------
BALANCE, December 31, 1999                   5,327,016     2,513,000           (2,806,000)           (1,157,000)     (1,450,000)

 Options exercised (unaudited)                  80,500        37,000               -                      -              37,000

 Payment of note receivable (unaudited)          -              -                  -                     33,000          33,000

 Debentures converted to common stock
  (unaudited)                                  203,129       878,000               -                      -             878,000

 Net loss (unaudited)                            -              -                (619,000)                -            (619,000)
                                             ---------   -----------        -------------          ------------    ------------
BALANCE, October 31, 2000 (unaudited)        5,610,645   $ 3,428,000        $  (3,425,000)         $ (1,124,000)   $ (1,121,000)
                                             =========   ===========        =============          ============    ============
 

   The accompanying notes are an integral part of these financial statements.

                                      F-38


GENESIS COMMUNICATIONS INTERNATIONAL, INC.
Statements of Cash Flows



                                                Ten Months Ended
                                                   October 31,                         Year Ended December 31,
                                             2000             1999             1999             1998           1997
                                       ---------------------------------------------------------------------------------------
                                                  (unaudited)
                                                                                             
CASH FLOWS FROM OPERATING
 ACTIVITIES:
 Net income (loss)                        $ (619,000)      $   545,000      $   565,000     $ (1,635,000)    $(1,721,000)
 Adjustments to reconcile net loss to
  net cash used in operating
  activities:
  Depreciation and  amortization             342,000           320,000          394,000          298,000         242,000
  Extraordinary gain on extinguishment
    of debt                                    -                 -                -                -             (24,000)
  Gain on sale of asset                     (125,000)            -                -                -               -
  Changes in assets and liabilities:
    Network receivables                      593,000        (1,829,000)      (1,870,000)        (891,000)      1,148,000
    Prepaid expenses and other              (348,000)         (333,000)        (412,000)         191,000        (358,000)
    Accounts payable                         231,000           105,000          329,000           (3,000)        145,000
    Accrued network costs                  1,223,000           276,000           (8,000)         (87,000)        520,000
    Other current  liabilities              (208,000)          317,000          238,000          254,000         (52,000)
                                          ----------       -----------      -----------     ------------     -----------
      Net cash provided by (used in)
      operating activities                 1,089,000          (599,000)        (764,000)      (1,873,000)       (100,000)
                                          ----------       -----------      -----------      -----------     -----------

CASH USED IN INVESTING ACTIVITIES:
 Purchases of property and equipment        (196,000)         (211,000)        (239,000)         (77,000)       (126,000)
 Proceeds from sale of asset                 160,000             -                -                -               -
                                          ----------       -----------      -----------     ------------     -----------
      Net cash used in investing
      activities                             (36,000)         (211,000)        (239,000)         (77,000)       (126,000)
                                          ----------       -----------      -----------     ------------     -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
 Principal payments under capital lease
  obligations and notes payable to
  shareholders                              (395,000)         (286,000)        (379,000)        (292,000)       (200,000)
 Principal payments on long term
   borrowings                               (123,000)         (596,000)        (597,000)        (395,000)          -
 Proceeds from stock options exercised        37,000             6,000            6,000            2,000           4,000
 Receipt of note receivable payment           33,000             -                -                -               -
 Proceeds from issuance of debt                -             2,158,000        2,158,000        2,147,000           -
 Proceeds from issuance of common stock,
   net                                         -                 -                -              507,000           -
                                          ----------       -----------      -----------     ------------     -----------
      Net cash provided by (used in)
      financing activities                  (448,000)        1,282,000        1,188,000        1,969,000        (196,000)
                                          ----------       -----------      -----------     ------------     -----------
    Net increase (decrease) in cash and
     cash equivalents                        605,000           472,000          185,000           19,000        (422,000)

CASH AND CASH EQUIVALENTS, beginning of
  period                                     351,000           166,000          166,000          147,000         569,000
                                          ----------       -----------      -----------     ------------     -----------
CASH AND CASH EQUIVALENTS, end of
  period                                  $  956,000       $   638,000      $   351,000     $    166,000     $   147,000
                                          ==========       ===========      ===========     ============     ===========
NON-CASH INVESTING/FINANCING
 ACTIVITIES:
 Equipment acquired under capital
   lease                                  $    -           $     -          $    17,000     $  1,255,000     $     -
                                          ==========       ===========      ===========     ============     ===========
 Convertible subordinated debentures
  converted into common stock             $  878,000       $   147,000      $   147,000     $    340,000     $     -
                                          ==========       ===========      ===========     ============     ===========
 Notes issued for purchase
  of common stock                              -           $1,083,0000      $ 1,157,000     $      -         $     -
                                          ==========       ===========      ===========     ============     ===========
 Exchange of debentures                        -           $    45,000      $    45,000     $      -         $     -
                                          ==========       ===========      ===========     ============     ===========


                                      F-39


Genesis Communications International, Inc.
Notes to Financial Statements
As of December 31, 1999 and 1998

(all information as of October 31, 2000 and for the ten months ended October 31,
2000 and 1999 is unaudited)

1.   Organization and Business
     -------------------------

          Genesis Communications International, Inc. (the "Company") was
          incorporated in California in March 1995. The Company provides local
          and long distance telecommunications services primarily to residential
          customers throughout California, Arizona, Colorado, New Mexico and
          Oregon.

          The success of the Company is dependent upon several factors. These
          factors include the Company's ability to penetrate additional markets
          and to manage network growth and technological change within the
          telecommunications industry, the successful implementation of local
          and long distance services to its customers, competition from
          preexisting and new providers of local and long distance services, as
          well as positive and timely responses regarding governmental
          regulations.

2.  Summary of Significant Accounting Policies
    ------------------------------------------

          Unaudited Interim Financial Data
          --------------------------------

          The accompanying interim balance sheet at October 31, 2000, and the
               related statements of operations and cash flows for the ten
               months ended October 31, 2000 and 1999 and the statement of
               stockholders' equity (deficit) for the ten months ended October
               31, 2000, together with the related notes as of and for the
               periods then ended, are unaudited. The unaudited interim
               financial statements have been prepared on the same basis as the
               annual financial statements and, in the opinion of management,
               reflect all adjustments, which include only normal recurring
               adjustments necessary for a fair presentation of the financial
               position and results of the interim periods presented in
               accordance with generally accepted accounting principles.
               Operating results for the unaudited ten months ended October 31,
               2000 are not necessarily indicative of results for the year
               ending December 31, 2000.

          Use of Estimates
          ----------------

          The preparation of the financial statements in conformity with
          generally accepted accounting principles requires management to make
          estimates and assumptions that affect the reported amounts of assets
          and liabilities, and disclosure of contingent assets and liabilities
          at the date of the financial statements, and the reported amounts of
          revenue and expenses during the reporting period. Actual results could
          differ from those estimates.

          Fair Value of Financial Instruments
          -----------------------------------

          The carrying amounts of cash and cash equivalents, network
               receivables, prepaids and other current assets, accounts payable,
               accrued network costs and other current liabilities approximate
               fair value because of the short-term nature of those instruments.
               Based on borrowing rates currently available to the Company for
               credit arrangements with similar

                                      F-40


               terms, the carrying amounts of balances under notes payable and
               capital lease obligations approximate fair value.

          Concentration of Credit Risk
          ----------------------------

          Financial instruments that potentially subject the Company to
               concentrations of credit risk consist primarily of network
               receivables. The Company's network receivables are geographically
               dispersed and include many individual customers. Management
               believes that any risk of loss is significantly reduced due to
               the diversity of its customers and geographic sales areas. The
               Company continually evaluates the creditworthiness of its
               customers and generally does not require deposits. The Company's
               allowance for doubtful accounts is based on historical trends,
               current market conditions and other relevant factors.

          Regulation and Competition
          --------------------------

          Rates that are charged by the Company for certain telephone services
               are subject to the approval of various regulatory authorities.
               Trends in the telecommunications industry point toward increased
               competition in virtually all markets and the continued
               deregulation or alternative regulation of telecommunications
               services in many jurisdictions.

     Cash Equivalents


          The Company considers all highly liquid investments with an original
          maturity of three months or less to be cash equivalents. Cash
          equivalents at December 31, 1999 and 1998 and October 31, 2000
          consisted of money market accounts.

          Property and Equipment
          ----------------------

          Property and equipment are stated at cost. The Company provides for
               depreciation and amortization using the straight-line method over
               the estimated useful lives of the assets. The estimated useful
               lives for network equipment, computer equipment and software and
               office furniture and equipment are 10, 2 and 7 years,
               respectively. The estimated useful life for leasehold
               improvements is the shorter of the estimated useful life of the
               leaseholds or the life of the lease.

                                      F-41


     Property and equipment consist of the following:



                                                                  December 31,        October 31,
                                                               1999          1998            2000
                                                           ---------------------------------------
                                                                                       (unaudited)
                                                                              
       Network equipment                                   $ 2,068,000    $1,996,000   $ 2,134,000
       Computer equipment and software                         490,000       414,000       559,000
       Office furniture and equipment                          360,000       262,000       422,000
       Leasehold improvements                                  114,000       104,000       114,000
                                                           -----------    ----------   -----------
                                                             3,032,000     2,776,000     3,229,000
       Less - accumulated depreciation and amortization     (1,012,000)     (619,000)   (1,355,000)
                                                           -----------    ----------   -----------
                                                           $ 2,020,000    $2,157,000   $ 1,874,000
                                                           ===========    ==========   ===========


     Expenditures for repairs and maintenance are charged to expense as
       incurred.  When assets are sold, or otherwise disposed of, the cost and
       related accumulated depreciation are removed from the accounts and any
       gain or loss is included in operations.

     Long-Lived Assets
     -----------------

     The Company continually evaluates the carrying value of the unamortized
       balances of its long-lived assets to determine whether any impairment of
       these assets has occurred or whether any revision to the related
       amortization periods should be made. This evaluation is based on
       management's projections of the undiscounted future cash flows associated
       with each asset. If management's evaluation were to indicate that the
       carrying values of these assets were impaired, such impairment would be
       recognized by a write down of the applicable asset to its estimated fair
       value and expensed through operations.

     Other Assets
     ------------

     The Company's other assets as of December 31, 1999 and 1998 and October 31,
       2000 consist primarily of deposits,  one-time installation costs and
       deferred financing costs associated with the Company issuance of
       debentures and receivables sales agreement.  During the ten months ended
       October 31, 2000 the Company sold the right to its trademark and recorded
       a gain of $125,000. The deferred financing costs are being amortized on a
       straight line basis (which approximates the effective interest method)
       over the term of the arrangements and are included within interest
       expense in the accompanying statements of operations.

Revenue Recognition


     The Company recognizes revenue on telecommunication services in the period
     that services are provided.

Advertising


  Advertising costs are expensed during the year in which they are incurred.

                                      F-42


Stock-Based Compensation


  The Company has adopted the disclosure only provisions of Statement of
  Financial Accounting Standards No. 123, "Accounting for Stock-Based
  Compensation" (SFAS No. 123) for purposes of stock-based employee
  compensation. Accordingly, the Company accounts for its stock-based
  compensation plans under the provisions of Accounting Principles Board No. 25
  under which compensation cost is measured by the excess, if any, of the fair
  market value of the Company's common stock at the date of grant over the
  exercise price of the option. The Company accounts for equity instruments
  issued to non-employees in accordance with the provisions of SFAS No. 123.

Income Taxes


  The Company accounts for income taxes utilizing the liability method in
  accordance with Statement of Financial Accounting Standards No. 109,
  "Accounting for Income Taxes" (SFAS No. 109). Under this method, deferred
  income taxes are recorded to reflect the tax consequences on future years of
  temporary differences between the tax bases of assets and liabilities and
  their financial reporting bases at each yearend. If it is more likely than not
  that some portion or all of the net deferred tax asset will not be realized, a
  valuation allowance is recognized.

Computation of Net Income (Loss) per Share


     The Company has adopted the provisions of Statement of Financial Accounting
     Standards No. 128 "Earnings Per Share" (SFAS No. 128).  SFAS No. 128
     requires companies to compute basic and diluted per share data for all
     periods for which a statement of operations is presented. Basic net income
     (loss) per share is computed by dividing income (loss) by the weighted
     average number of common shares that were outstanding during the period.
     Diluted income (loss) per share is computed giving effect to all
     potentially dilutive securities that were outstanding for the periods
     presented.

     Basic and diluted income (loss) per share was the same for the year ended
     December 31, 1998 and 1997 and for the ten months ended October 31, 2000,
     as the effect of potentially dilutive securities would have been anti-
     dilutive.

                                      F-43





                                                                                                 Ten Months Ended
                                                            Year Ended December 31,                 October 31,
                                                         1999         1998          1997         2000         1999
                                                     ----------------------------------------------------------------
                                                                                                    (unaudited)
                                                                                           
     Income (loss)                                   $  565,000  $(1,635,000)  $(1,721,000)  $ (619,000)  $  546,000
                                                     ==========  ===========   ===========   ==========   ==========

     Shares used in basic per share calculation       5,175,893    4,619,475     4,541,850    5,439,668    4,895,083
     Effect of dilutive securities:
     Employee stock options                             255,199            -             -            -      255,118
     Convertible debentures                             203,129            -             -            -      203,129
     Warrants                                             5,806            -             -            -        6,968
                                                     ----------  -----------   -----------   ----------   ----------
     Shares used in diluted per share calculation     5,640,027    4,619,475     4,541,850    5,439,668    5,360,298
                                                     ==========  ===========   ===========   ==========   ==========

     Basic net income (loss) per share               $     0.11  $     (0.35)  $     (0.38)  $    (0.11)  $     0.11
     Diluted net income (loss) per share             $     0.10  $     (0.35)  $     (0.38)  $    (0.11)  $     0.10


Other Comprehensive Income
- --------------------------

In September 1997 the FASB issued SFAS No. 130, "Reporting Comprehensive
     Income" (SFAS 130). SFAS No. 130 establishes the disclosure requirements
     for comprehensive income and its components within the financial
     statements. There were no items of other comprehensive income for the years
     ended December 31, 1999, 1998 and 1997 and the ten months ended October 31,
     2000 and 1999; therefore, comprehensive income is the same as net income
     (loss) for each of these years.

Segment Reporting
- -----------------

The Company has adopted SFAS No. 131, "Disclosures about Segments of an
     Enterprise and Related Information" (SFAS 131). Under the standard the
     Company uses the "management" approach to reporting its segments. Under the
     management approach, the internal organization that is used by management
     for making operating decisions and assessing performance is the basis for
     designating the Company's segments. As an integrated telecommunications
     provider, the Company has one reportable operating segment. While the
     Company's management monitors the revenue streams of several services,
     operations are managed and financial performance is evaluated based upon
     the delivery of multiple services over common networks and facilities. This
     allows the Company to leverage its costs in an effort to maximize return.

Recent Accounting Pronouncements
- --------------------------------

In December 1999, the Securities and Exchange Commission (SEC) issued Staff
     Accounting Bulletin (SAB) No. 101, "Revenue Recognition in Financial
     Statements." This SAB

                                      F-44


        summarizes the SEC's view in applying generally accepted accounting
        principles to revenue recognition in financial statements. This SAB was
        amended by SAB 101B, which defers the effective date for all registrants
        with fiscal years that begin after December 15, 1999 to allow for the
        option of implementing no later than the fourth quarter of fiscal 2000.
        Management does not believe that SAB 101 will have a material impact on
        the Company's financial statements.

     In June 1998, the Financial Accounting Standards Board ("FASB") issued
     Statement of Financial Accounting Standards ("SFAS") No. 133, "Accounting
     for Derivative Instruments and Hedging Activities," which establishes
     accounting and reporting standards for derivative instruments and hedging
     activities. SFAS No. 133 requires that an entity recognize all derivatives
     as either assets or liabilities in the statement of financial position and
     measure those instruments at fair value. This Statement was amended by SFAS
     Nos. 137 and 138, which defers the effective date of SFAS No. 133 to all
     fiscal quarters of fiscal years beginning after June 15, 2000 and clarifies
     certain provisions of SFAS No. 133, respectively. The adoption of SFAS No.
     133 has no effect on the Company's financial position or results of
     operations.

     In April 2000, the FASB issued FASB Interpretation No. ("FIN") 44,
        "Accounting for Certain Transactions Involving Stock Compensation: an
        Interpretation of FASB Opinion No. 25." FIN 44 affects awards and
        modifications made after December 15, 1998. Management believes that
        their accounting policies comply with the applicable provisions of FIN
        44.

     Reclassifications
     -----------------

     Certain prior year amounts have been reclassified to conform to the current
     presentation.

3. Other Accrued Liabilities
   -------------------------

     Other accrued liabilities consisted of the following components:



                                                          December 31,          October 31,
                                                    1999            1998           2000
                                                  ----------------------------------------
                                                                               (unaudited)
                                                                       
        Accrued compensation                        $230,000        $193,000       $232,000
        Other accrued liabilities                    643,000         442,000        433,000
                                                    --------        --------       --------
            Total                                   $873,000        $635,000       $665,000
                                                    ========        ========       ========


4. Supplemental Cash Flow Information
   ----------------------------------



                                                                                          Ten Months Ended
                                                    Year Ended December 31,                  October 31,
                                                      1999           1998       1997       2000       1999
                                                   ----------------------------------------------------------
                                                                                             (unaudited)
                                                                                     
        Cash paid during the period for:
         Interest                                   $620,000       $679,000   $348,000   $405,000   $530,000
                                                    ========       ========   ========  =========  =========

         Taxes                                      $  5,000       $      -   $      -   $      -   $  5,000
                                                    ========       ========   ========  =========  =========


                                      F-45


5. Income Taxes
   ------------

     The components of the net deferred tax asset at December 31, 1999 and 1998
are as follows:



                                                             1999         1998
                                                          -----------------------
                                                                
        Bad debt reserves                                 $ 129,000   $    87,000
        Accrued liabilities                                  24,000        23,000
        Net operating loss carryforwards                    802,000     1,005,000
        AMT credit carryforward                               4,000             -
                                                          ---------   -----------
                                                            959,000     1,115,000
        Less - valuation allowance                         (959,000)   (1,115,000)
                                                          ---------   -----------
        Net deferred tax asset                            $       -   $         -
                                                          =========   ===========


     The realization of the deferred tax asset is dependent upon the Company
     generating sufficient taxable income prior to expiration of its operating
     loss carryforwards. Due to the uncertainty regarding the realization of the
     deferred tax asset, management has provided a full valuation allowance
     against the net deferred tax asset.

     The significant components of the income tax provision for the years ended
     December 31, 1999, 1998 and 1997 and for the ten months ended October 31,
     2000 are as follows:



                                                                    October 31,
                                        1999    1998        1997        2000
                                     ------------------------------------------
                                                                    (unaudited)
                                                        
        Current:
         Federal                      $4,000   $   -   $(114,000)   $         -
         State                         1,000       -      19,000              -
                                     -------   -----   ---------    -----------
                                       5,000       -     (95,000)             -
        Deferred:
         Federal                           -       -           -              -
         State                             -       -           -              -
                                     -------   -----   ---------    -----------
                                           -       -           -              -
                                     -------   -----   ---------    -----------
                                      $5,000   $   -   $ (95,000)   $       -
                                     =======   =====   =========    ===========


     At December 31, 1999, the Company had federal and California net operating
     loss carryforwards of approximately $2,210,000 and $1,319,000,
     respectively. The federal and California net operating loss carryforwards
     begin to expire in 2012 and 2002, respectively.

                                      F-46


6. Receivables Sale Agreement
   --------------------------

     In July 1997, the Company entered into a receivables sale agreement (the
     "RFC Agreement"). Under the terms of the RFC Agreement, the Company sold
     fractional ownership interests in a defined pool of trade accounts
     receivable for approximately $1,470,000 as of December 31, 1998. The
     receivables were recorded net of an allowance for doubtful accounts as the
     Company retained substantially the same risk of credit loss as if the
     receivables had not been sold. The maximum amount of the purchasers'
     investment was limited to approximately $5,000,000. There were no amounts
     sold under the agreement as of December 31, 1999 and $764,000 as of October
     31, 2000.

7. Long-term Debt and Other Long-term Obligations
   ----------------------------------------------

     Long-term debt consisted of the following:



                                                                                   December 31,           October 31,
                                                                              1999             1998          2000
                                                                            -----------------------------------------
                                                                                                          (unaudited)
                                                                                                 
         Notes payable to bank, interest at 11%, due
         March 31, 2005 and collateralized by
         personal property                                                 $        -       $  185,000    $        -

         15% convertible subordinated
         debentures, due 2003                                                 878,000        1,032,000             -

         15% subordinated debentures due at various
         dates through June 10, 1999                                                -          195,000             -

         14% subordinated debentures, due 2004                              1,825,000                -     1,825,000

         12% subordinated debentures, due January 25,
         2000, issued to related party                                         10,000                -             -

         10% subordinated debentures, due March 15,
         2000, issued to related party                                        113,000                -             -
                                                                           ----------       ----------   -----------
         Total due                                                          2,826,000        1,412,000     1,825,000

         Less current portion                                                (123,000)        (217,000)            -
                                                                           ----------       ----------   -----------
                                                                           $2,703,000       $1,195,000    $1,825,000
                                                                           ==========       ==========   ===========


     During 1999 the Company issued 14 percent nonconvertible subordinated
     debentures due in 2004 in the principal amount of $1,825,000. The
     debentures accrue interest on the principal amount at a rate of 14 percent
     through December 31, 1999 and thereafter decreased on the following
     schedule: 13.5 percent beginning January 1, 2000 and ending June 30, 2000;
     13

                                      F-47


     percent beginning July 1, 2000 and ending December 31, 2000 and 12.5
     percent beginning January 1, 2001 and continuing until maturity. Interest
     is payable monthly and the Company may prepay the principal and accrued but
     unpaid interest at any time without premium or penalty. Upon the occurrence
     of an acceleration event, as defined in the debenture agreement,
     acceleration of the principal amount and unpaid interest will become
     immediately due.

     During 1998 the Company issued 15 percent convertible subordinated
     debentures due 2003 in the principal amount of $1,372,000. The debentures
     are convertible at the option of the holder into common stock of the
     Company at any time prior to maturity, unless previously redeemed or
     repurchased, at a conversion price of $3.00 per share, subject to
     adjustment in certain events. The debentures may be converted at the option
     of the Company after one year. Debentures in the amounts of $147,000 and
     $340,000 were converted into common stock during 1999 and 1998,
     respectively. In June 2000, an additional $878,000 of debentures were
     converted (unaudited).

     In 1998 the Company borrowed $380,000 and issued a promissory note (the RFC
     Note) in the same amount, payable February 2001. Interest was payable at
     the Wall Street Journal rate plus three and one-half percent with interest
     due monthly through July 31, 1998 and principal and interest payments
     commencing August 1998 to the due date. Attached to the note was a warrant
     to purchase up to 240,000 shares of the Company's common stock at an
     exercise price of $3.00 per share. Of these shares, 100,000 immediately
     vested upon the signing of the RFC Note, with vesting of an additional
     20,000 shares per month starting July 1998 to February 1999 and an exercise
     period of one year from the date of issuance of the RFC Note. In October
     1998 the Company repaid this note in full and 160,000 of the warrants were
     vested. These warrants expired in February 1999 unexercised.

     In 1999, the Company issued subordinated debentures in the amount of
     $113,000 to a shareholder and $10,000 to an officer who is also a
     shareholder of the Company.

8. Commitments and Contingencies
   -----------------------------

     Leases

   The Company has entered into operating lease agreements primarily for office
   facilities and equipment. The operating leases are subject to annual
   increases based upon the consumer price index. The Company also leases
   certain equipment under capital lease agreements that mature on various dates
   through March 4, 2004 and have interest rates ranging from 9.15% to 16.5%. As
   of December 31, 1999, approximately $2,153,000 of such leased equipment is
   included in property and equipment (approximately $1,516,000 net of
   accumulated depreciation).

                                      F-48


   Future minimum payments to be made under lease agreements are as follows:



                                                            Capital     Operating
                Year Ending December 31,                    Leases       Leases
                ------------------------                  ----------    ----------
                                                                  
                    2000                                  $  599,000    $  384,000
                    2001                                     510,000       328,000
                    2002                                     300,000       309,000
                    2003                                     282,000       275,000
                    Thereafter                                70,000       236,000
                                                          ----------    ----------
                                                           1,761,000    $1,532,000
                                                                        ==========
                    Less amounts representing interest      (250,000)
                                                          ----------
                    Future minimum lease obligation        1,511,000

                    Less current portion                    (478,000)
                                                          ----------
                                                          $ 1,033,000
                                                          ===========


      Rent expense for the years ended December 31, 1999, 1998 and 1997 was
      approximately $355,466, $337,872 and $243,191, respectively, and
      approximately $291,000 and $281,000 for the ten months ended October 31,
      2000 and 1999, respectively.

9. Stockholders' Equity (Deficit)
   ------------------------------

      Notes Receivable from Stockholders
      ----------------------------------

      In March 1999, two employees of the Company exercised stock options to
      purchase a total of 350,000 shares of common stock in exchange for a
      recourse note receivable payable to the Company totaling $1,050,000. The
      outstanding principal balance accrues interest at an annual rate of five
      percent with all amounts payable on or before March 17, 2002.

      In September 1999, an employee of the Company exercised stock options to
      purchase common stock in the aggregate of 17,500 shares in exchange for a
      recourse note receivable payable to the Company totaling $33,000. The
      outstanding principal balance accrues interest at an annual rate of five
      percent with all amounts payable on or before March 31, 2002. In January
      2000, the employee repaid all amounts outstanding to the Company.

      In December 1999, the Company sold 20,000 shares in the aggregate of its
      common stock to two employees of the Company in exchange for notes
      receivable totaling $74,400. The notes accrue interest at an annual rate
      of 5.74 percent with individual principal payments of approximately
      $13,000 due on or before January 31, 2001 and monthly principal payments
      of approximately $1,000 subsequent to January 31, 2001 until the remaining
      balance is paid. Interest accrued for the first year of the notes is
      payable at the completion of one year from the date of the note,
      thereafter, interest payments are payable monthly.

                                      F-49


      Stock Options
      -------------

      During 1995, the Company adopted a stock option plan (the "Plan") which
      provides for the grant of incentive stock options ("ISOs") and
      nonstatutory options to employees, directors or consultants. The Company
      has reserved 1,000,000 shares of common stock for issuance under the Plan.

      The Plan provides that the exercise price of ISOs and nonstatutory options
      is not less than the fair market value of the underlying shares and not
      less than 85% of the fair market value of the underlying shares,
      respectively, on the date of grant. The Board of Directors estimates the
      fair market value on the date of grant and the option vesting upon each
      grant. Options may be exercised during a minimum 10-year period from the
      date of grant.

      The following table summarizes stock option plan activity:



                                                                      Weighted-  Weighted-
                                                        Range of       Average    Average
                                          Options       Exercise      Exercise     Fair
                                        Outstanding      Prices         Price      Value
      ------------------------------------------------------------------------------------
                                                                     
          Balance, December 31, 1996        252,200   $0.20 - $2.00      $0.84
            Granted                         148,400   $2.00 - $3.00      $2.99      $0.80
            Exercised                       (18,000)      $0.20          $0.20
            Canceled                         (2,100)      $3.00          $3.00
                                           --------
          Balance, December 31, 1997        380,500   $0.20 - $3.00      $1.70
            Granted                         309,000       $3.00          $3.00      $0.62
            Exercised                        (1,000)  $1.00 - $3.00      $1.60
            Canceled                         (9,000)      $3.00          $2.79
                                           --------
          Balance, December 31, 1998        679,500   $0.20 - $3.00      $2.28
            Granted                         303,900   $3.00 - $3.72      $2.93      $0.77
            Exercised                      (397,000)  $0.20 - $3.00      $2.74
            Canceled                        (67,900)  $2.00 - $3.00      $2.89
                                           --------
          Balance, December 31, 1999        518,500   $0.20 - $3.72      $2.23
            Granted                          62,300   $3.72 - $4.40      $4.38      $1.15
            Exercised                       (80,500)  $0.20 - $3.00      $0.45
            Canceled                         (6,750)  $3.00 - $4.40      $3.33
                                           --------
          Balance, October 31, 2000         493,550   $0.20 - $4.40      $2.77
                                           ========


      At December 31, 1999 and October 31, 2000 approximately 342,000 and
      345,000 shares under option were exercisable, respectively. The weighted
      average exercise price for options exercisable at December 31, 1999 and
      October 31, 2000 was $1.81 and $2.06, respectively. At December 31, 1999
      and October 31, 2000, the weighted average remaining contractual life for
      options outstanding was 1.79 and 3.52 years, respectively.

      The Company has elected to account for its stock-based compensation plans
      under APB 25. However, the Company has computed, for pro forma disclosure
      purposes, the value of all

                                      F-50


        options granted using the fair market value method as prescribed by SFAS
        No. 123. Under this method, the Company used the risk-free interest rate
        at the date of grant, expected volatility, expected dividend yield and
        expected life of the options to determine the fair value of options
        granted. The risk-free interest rates ranged from 4.17% to 6.50%;
        expected volatility and dividend yield were assumed to be zero, and the
        expected life of the options was assumed to be five years.

        The following pro forma information is determined as if the Company had
        accounted for its employee stock options using the fair value
        methodology:



                                                                                        Ten Months Ended
                                              Year Ended December 31,                      October 31,
                                          1999        1998         1997          2000        1999
                                        ----------------------------------------------------------------
                                                                                           (unaudited)
                                                                            
            As reported                 $565,000  $(1,635,000)  $(1,721,000)  $(619,000)    $546,000
            Pro forma                    508,000   (1,826,000)   (1,839,000)   (691,000)     499,000


        For purposes of pro forma disclosures, the estimated fair value of
        options is amortized to expense over the options' vesting period. The
        pro forma compensation expense may not be representative of such expense
        in future years.

10. Subsequent Event
    ----------------

        On June 14, 2000, the Company entered into a definitive agreement to be
        acquired by American TeleSource International, Inc. (ATSI), a publicly
        held telecommunications provider based in San Antonio, Texas. On
        December 1, 2000, the Company and ATSI signed an amendment to the
        original definitive agreement whereby the number of shares of ATSI
        common stock to be delivered to the Company's shareholders at closing
        will range from approximately 6,300,000 to 19,000,000 shares of common
        stock. The determination of the total shares to be distributed is based
        on the average price of ATSI's publicly traded common stock during
        periods as defined in the agreement. The Company's shareholders will
        also receive one share of GlobalSCAPE, Inc. an approximate 70 percent
        owned subsidiary of ATSI, for each twenty shares of ATSI common stock
        received.

                                      F-51


                                    ANNEX A



                     AGREEMENT AND PLAN OF REORGANIZATION

                                    BETWEEN

        AMERICAN TELESOURCE INTERNATIONAL, INC., a Delaware corporation

                                      AND

                  GENESIS COMMUNICATIONS INTERNATIONAL, INC.,
                           a California corporation



                                 June 13, 2000

                                      A-1


                     AGREEMENT AND PLAN OF REORGANIZATION

     THIS AGREEMENT AND PLAN OF REORGANIZATION (the "Agreement") is entered into
as of June 13, 2000, by and between American TeleSource International, Inc., a
Delaware corporation ("ATSI"), and Genesis Communications International, Inc., a
California corporation ("Genesis").

                             W I T N E S S E T H:
                             -------------------

     WHEREAS, the parties hereto desire to effect a combination of Genesis and
Merger Sub through a merger (the "Merger") of a to-be-formed subsidiary ("Merger
Sub") of ATSI incorporated under the laws of the State of California with and
into Genesis, with Genesis to continue as the surviving corporation, upon the
terms and conditions set forth in this Agreement, the California Corporations
Code (the "California Code") and the General Corporation Law of the State of
Delaware;

     WHEREAS, ATSI and Genesis desire to set forth certain representations,
warranties, covenants and agreements made by each to the other in connection
with the transactions described in this Agreement, including certain additional
agreements related to the transactions contemplated hereby;

     WHEREAS, it is intended that the Merger qualify as a tax-free
reorganization within the meaning of Section 368(a) of the Internal Revenue Code
of 1986, as amended (the "Code");

     WHEREAS, for accounting purposes, it is intended that the Merger be treated
as a "pooling of interests";

     WHEREAS, this Agreement has been approved by the respective boards of
directors of ATSI and Genesis;

     WHEREAS, certain terms used herein have the meanings ascribed thereto in
Section 10.19; and

     WHEREAS, shareholders of Genesis holding at least a majority of the
outstanding shares of common stock of Genesis, without par value ("Genesis
Common Stock"), as of the date of this Agreement will contemporaneously with the
execution and delivery of this Agreement execute and deliver to ATSI agreements
providing for certain actions relating to the transactions contemplated by this
Agreement;

     NOW, THEREFORE, in consideration of the premises and the mutual
representations, warranties, covenants and agreements herein contained, the
parties hereby agree as follows:

                                  ARTICLE I

                            PLAN OF REORGANIZATION

     1.1  The Merger.  Upon the terms and subject to the conditions set forth in
          ----------
this Agreement, at the Effective Time (as defined in Section 1.3), Merger Sub
shall be merged with and into Genesis, and the separate existence of Merger Sub
shall cease. Genesis will continue as the surviving corporation in the Merger
(the "Surviving Corporation").

                                      A-2


     1.2  Effect of the Merger.  The Merger shall have the effects set forth in
          --------------------
this Agreement and in the applicable provisions of the California Code.

     1.3  Closing; Effective Time.  The consummation of the transactions
          -----------------------
contemplated by this Agreement (the "Closing") shall take place at the offices
of Brobeck, Phleger & Harrison LLP, 12390 El Camino Real, San Diego, California
92130 at 10:00 a.m., local time, on the second business day following the day on
which all of the conditions set forth in Articles VI and VII have been satisfied
or duly waived (the "Scheduled Closing Time"). (The date on which the Closing
actually takes place is referred to in this Agreement as the "Closing Date.")
Contemporaneously with or as promptly as practicable after the Closing, a
properly executed agreement of merger conforming to the requirements of Section
1103 of the California Code and related Certificates of Approval of Merger Sub
and Genesis, together with a certificate of satisfaction of the Franchise Tax
Board, shall be filed with the Secretary of State of the State of California.
The Merger shall become effective at the time such agreement of merger and
related Certificates of Approval of Merger Sub and Genesis, together with such
certificate of satisfaction, is filed with the Secretary of State of the State
of California (the "Effective Time").

     1.4  Articles of Incorporation and Bylaws; Directors and Officers. Unless
          ------------------------------------------------------------
otherwise determined by ATSI and Genesis prior to the Effective Time:

     (a)  at the Effective Time, the Articles of Incorporation of the Surviving
Corporation shall be the Articles of Incorporation of Merger Sub in effect
immediately prior to the Effective Time, except that Article I thereof shall
amended to read in its entirety as follows: "The name of the corporation is
Genesis Communications International, Inc.";

     (b)  at the Effective Time, the Bylaws of Merger Sub as in effect
immediately prior to the Effective Time shall be the Bylaws of the Surviving
Corporation until thereafter amended as provided by law, except that the Bylaws
shall be amended to reflect that the name of the Surviving Corporation shall be
"Genesis Communications International, Inc."; and

     (c)  at the Effective Time, the directors of Merger Sub immediately prior
to the Effective Time shall become the directors, and the officers of Merger Sub
immediately prior to the Effective Time shall become the officers, of the
Surviving Corporation, each to hold office from the Effective Time until their
respective successors are duly elected or appointed and qualified in the manner
provided in the Articles of Incorporation and Bylaws of the Surviving
Corporation and applicable law.

     1.5  Conversion of Shares.
          --------------------

     (a)  Subject to Sections 1.8(c) and 1.9, at the Effective Time, by virtue
of the Merger and without any further action on the part of ATSI, Merger Sub,
Genesis or any shareholder of Genesis (each a "Shareholder" and, collectively,
the "Shareholders"):

       (i) each share of Genesis Common Stock outstanding immediately prior to
the Effective Time shall be converted into the right to receive the Applicable
Number (determined in accordance with Section 1.5(c) below)  of shares of the
common stock, par value $.001 per share, of ATSI ("ATSI Common Stock" or "ATSI
Shares"), subject to the provisions of Section 1.10, Article IX and the Escrow
Agreement (as hereinafter defined); and

                                      A-3


       (ii) each share of the common stock, par value $.001 per share, of Merger
Sub outstanding immediately prior to the Effective Time shall be converted into
one share of common stock of the Surviving Corporation.

     (b)  If any shares of Genesis Common Stock outstanding immediately prior to
the Effective Time are unvested or are subject to a repurchase option, risk of
forfeiture or other condition under any applicable restricted stock purchase
agreement or other agreement or instrument with Genesis, then the shares of ATSI
Common Stock issued in exchange for such shares of Genesis Common Stock will
also be unvested and subject to the same repurchase option, risk of forfeiture
or other condition, and the certificates representing such shares of ATSI Common
Stock may accordingly be marked with appropriate legends.

     (c)  Unless there is an adjustment to the shares to be issued in the Merger
pursuant to Section 1.5(d) below, the "Applicable Number" for the conversion of
the Genesis Common Stock shall be determined by dividing the Total Shares (as
defined below) by the total number of shares of Genesis Common Stock issued and
outstanding immediately prior to the Effective Time. At the Closing, Genesis
shall certify to ATSI the total number of shares of Genesis Common Stock issued
and outstanding immediately prior to the Effective Time. If the Average Price
(as defined below) is equal to or greater than $3.91 and less than or equal to
$7.91 per share, the "Total Shares" shall equal 6,319,289 shares of ATSI Common
Stock; if the Average Price is less than $3.91 per share, the "Total Shares"
shall equal 9,551,662 shares of ATSI Common Stock; and if the Average Price is
greater than $7.91 per share, the "Total Shares" shall equal 4,721,492 shares of
ATSI Common Stock. The "Average Price" shall mean the average of the sum of (i)
the closing sale prices of ATSI Common Stock on the American Stock Exchange for
each of the ten trading days ending two trading days preceding the Closing Date
plus (i) from and after any ex-dividend date with respect to the GlobalSCAPE
Spinoff (as defined below), the quotient of (x) the closing sale prices of the
GlobalSCAPE Shares on the principal stock exchange or automatic quotation system
on which such shares are traded for each of the ten trading days ending two
trading days preceding the Closing Date, divided by (y) the number of shares of
                                         ----------
ATSI Common Stock with respect to which each GlobalSCAPE Share was distributable
in the GlobalSCAPE Spinoff.

     (d)  If, prior to the Merger, ATSI or Genesis recapitalizes either through
a split-up of its outstanding shares into a greater number, or through a
combination of its outstanding shares into a lesser number, or reorganizes,
reclassifies or otherwise changes its outstanding shares into the same or a
different number of shares of other classes, or declares a dividend on its
outstanding shares payable in shares or securities convertible into shares, the
number of shares of ATSI Common Stock into which the shares of Genesis Common
Stock are to be converted will be adjusted appropriately so as to maintain the
proportional interests of the holders of Genesis Common Stock in the ATSI Common
Stock. Without limiting the generality of the foregoing, in the event ATSI
should set a record date prior to the Effective Time for the purposes of
determining the holders of ATSI Shares entitled to participate in ATSI's
proposed distribution (the "GlobalSCAPE Spinoff") to its shareholders of shares
of its wholly-owned subsidiary, GlobalSCAPE, Inc., a Delaware corporation
("GlobalSCAPE"), then adequate provision shall be made so that the holders of
outstanding shares of Genesis Common Stock immediately prior to the Effective
Time shall be entitled, subject to the provisions of Section 1.10, to
participate in such distribution to the same extent as if the ATSI Shares into
which such shares of Genesis Common Stock are converted in the Merger were
outstanding on the record date for such distribution. Any such shares of
GlobalSCAPE ("GlobalSCAPE Shares") that are distributable to Genesis'
shareholders as described above shall, subject to the provisions of Section
1.10, be distributed to such shareholders concurrently with ATSI's delivery of
certificates representing the ATSI Shares issued in the Merger pursuant to and
subject to the requirements set forth in Section 1.8.

                                      A-4


     1.6  Employee Stock Options.  At the Effective Time, Genesis' 1995 Stock
          ----------------------
Option Plan (the "1995 Plan") shall be assumed and continued by ATSI and each
stock option that is then outstanding under the 1995 Plan, whether vested or
unvested (a "Genesis Option"), shall be assumed by ATSI in accordance with the
terms (as in effect as of the date of this Agreement) of the 1995 Plan and the
stock option agreement by which such Genesis Option is evidenced.  All rights
with respect to Genesis Common Stock under outstanding Genesis Options shall
thereupon be converted into rights with respect to ATSI Common Stock.
Accordingly, from and after the Effective Time, (a) each Genesis Option assumed
by ATSI may be exercised solely for shares of ATSI Common Stock, (b) the number
of shares of ATSI Common Stock subject to each such assumed Genesis Option shall
be equal to the number of shares of Genesis Common Stock that were subject to
such Genesis Option immediately prior to the Effective Time multiplied by the
                                                            -------------
Applicable Number, rounded down to the nearest whole number of shares of ATSI
Common Stock, (c) the per share exercise price for the ATSI Common Stock
issuable upon exercise of each such assumed Genesis Option shall be determined
by dividing the exercise price per share of Genesis Common Stock subject to such
Genesis Option, as in effect immediately prior to the Effective Time, by the
Applicable Number, and rounding the resulting exercise price up to the nearest
whole cent, and (d) all restrictions on the exercise of each such assumed
Genesis Option shall continue in full force and effect, and the term,
exercisability, vesting schedule and other provisions of such Genesis Option
shall otherwise remain unchanged; provided, however, that each such assumed
Genesis Option shall, in accordance with its terms, be subject to further
adjustment as appropriate to reflect any stock split, reverse stock split, stock
dividend, recapitalization or other similar transaction effected by ATSI after
the Effective Time.  Genesis and ATSI shall take all action that may be
necessary (under the 1995 Plan and otherwise) to effectuate the provisions of
this Section 1.6(a).  Following the Closing, ATSI will send to each holder of an
assumed Genesis Option a written notice setting forth (i) the number of shares
of ATSI Common Stock subject to such assumed Genesis Option, and (ii) the
exercise price per share of ATSI Common Stock issuable upon exercise of such
assumed Genesis Option.  ATSI shall use its best efforts to file with the United
States Securities and Exchange Commission (the "SEC"), within sixty (60) days
after the Effective Time, a registration statement on Form S-8 registering the
exercise of the Genesis Options assumed by ATSI pursuant to this Section 1.6
under the Securities Act of 1933, as amended (the "Securities Act").   Genesis
shall cooperate with ATSI in the preparation and filing of such registration
statement.

     1.7  Closing of Genesis' Transfer Books.  At the Effective Time, holders of
          ----------------------------------
certificates representing shares of Genesis' capital stock that were outstanding
immediately prior to the Effective Time shall cease to have any rights as
shareholders of Genesis, and the stock transfer books of Genesis shall be closed
with respect to all shares of such capital stock outstanding immediately prior
to the Effective Time. No further transfer of any such shares of Genesis'
capital stock shall be made on such stock transfer books after the Effective
Time. If, after the Effective Time, a valid certificate previously representing
any of such shares of Genesis' capital stock (a "Genesis Stock Certificate") is
presented to the Surviving Corporation or ATSI, such Genesis Stock Certificate
shall be canceled and shall be exchanged as provided in Section 1.8.

     1.8  Exchange of Certificates.
          ------------------------

     (a)  At or as soon as reasonably practicable after the Effective Time, ATSI
will send to the holders of Genesis Stock Certificates (i) a letter of
transmittal (which shall specify that delivery shall be effected, and risk of
loss and title to the Genesis Stock Certificates shall pass, only upon delivery
of the Genesis Stock Certificates to the Paying Agent) ("Letter of Transmittal")
and (ii) instructions for use in effecting the surrender of Genesis Stock
Certificates in exchange for

                                      A-5


certificates representing ATSI Common Stock, in each case customary for
transactions such as the Merger. Upon surrender of a Genesis Stock Certificate
to ATSI for exchange, together with a duly executed Letter of Transmittal and
such other documents as may be reasonably required by ATSI, the holder of such
Genesis Stock Certificate shall be entitled to receive in exchange therefor a
certificate representing the number of whole shares of ATSI Common Stock that
such holder has the right to receive pursuant to the provisions of this Article
I (excluding in each such case, any such shares constituting Escrow Shares (as
hereinafter defined)), and the Genesis Stock Certificate so surrendered shall be
canceled. (The shares of ATSI Common Stock, other than the Escrow Shares,
issuable to the holders of Genesis Common Stock in the Merger are sometimes
referred to as the "Closing Shares.") Until surrendered as contemplated by this
Section 1.8, each Genesis Stock Certificate shall be deemed, from and after the
Effective Time, to represent only the right to receive, upon such surrender, a
certificate representing shares of ATSI Common Stock as contemplated by this
Article I, subject to the terms of the Escrow Agreement. If any Genesis Stock
Certificate shall have been lost, stolen or destroyed, ATSI may, in its
discretion and as a condition precedent to the issuance of any certificate
representing ATSI Common Stock, require the owner of such lost, stolen or
destroyed Genesis Stock Certificate to provide an appropriate affidavit and to
deliver a bond (in such sum as ATSI may reasonably direct) as indemnity against
any claim that may be made against ATSI or the Surviving Corporation with
respect to such Genesis Stock Certificate.

     (b)  No dividends or other distributions declared or made with respect to
ATSI Common Stock with a record date after the Effective Time shall be paid to
the holder of any unsurrendered Genesis Stock Certificate with respect to the
shares of ATSI Common Stock represented thereby until such holder surrenders
such Genesis Stock Certificate in accordance with this Section 1.8 (at which
time such holder shall be entitled to receive all such dividends and
distributions and such cash payment to the extent relating to the Closing
Shares).

     (c)  No fractional shares of ATSI Common Stock shall be issued in
connection with the Merger, and no certificates for any such fractional shares
shall be issued. In lieu of such fractional shares, any holder of capital stock
of the Genesis who would otherwise be entitled to receive a fraction of a share
of ATSI Common Stock (after aggregating all fractional shares of ATSI Common
Stock issuable to such holder) shall, upon surrender of such holder's Genesis
Stock Certificate(s), be issued a number of shares of ATSI Common Stock into
which such holder's shares of Genesis Common Stock shall have been converted in
the Merger, rounded up to the nearest whole share.

     (d)  ATSI and the Surviving Corporation shall be entitled to deduct and
withhold from any consideration payable or otherwise deliverable to any holder
or former holder of capital stock of Genesis pursuant to this Agreement such
amounts as ATSI or the Surviving Corporation may be required to deduct or
withhold therefrom under the Code or under any provision of state, local or
foreign tax law. To the extent such amounts are so deducted or withheld, such
amounts shall be treated for all purposes under this Agreement as having been
paid to the Shareholder to whom such amounts would otherwise have been paid.

     (e)  Neither ATSI nor the Surviving Corporation shall be liable to any
holder or former holder of capital stock of Genesis for any shares of ATSI
Common Stock (or dividends or distributions with respect thereto), or for any
cash amounts, delivered to any public official pursuant to any applicable
abandoned property, escheat or similar law.

                                      A-6


     1.9  Dissenting Shares.
          -----------------

     (a)  Notwithstanding anything to the contrary contained in this Agreement,
any shares of capital stock of Genesis that, as of the Effective Time, are or
may become "dissenting shares" within the meaning of Section 1300(b) of the
California Code shall not be converted into or represent the right to receive
ATSI Common Stock in accordance with Section 1.5, and the holder or holders of
such shares shall be entitled only to such rights as may be granted to such
holder or holders in Chapter 13 of the California Code; provided, however, that
if the status of any such shares as "dissenting shares" shall not be perfected,
or if any such shares shall lose their status as "dissenting shares," then, as
of the later of the Effective Time or the time of the failure to perfect such
status or the loss of such status, such shares shall automatically be converted
into and shall represent only the right to receive (upon the surrender of the
certificate or certificates representing such shares) ATSI Common Stock in
accordance with Section 1.5.

     (b)  Genesis shall give ATSI (i) prompt notice of any written demand
received by Genesis prior to the Effective Time to require Genesis to purchase
shares of capital stock of Genesis pursuant to Chapter 13 of the California Code
and of any other demand, notice or instrument delivered to Genesis prior to the
Effective Time pursuant to California Code, and (ii) the opportunity to
participate in all negotiations and proceedings with respect to any such demand,
notice or instrument. Genesis shall not make any payment or settlement offer
prior to the Effective Time with respect to any such demand unless ATSI shall
have consented in writing to such payment or settlement offer, which consent
shall not be unreasonably withheld.

     1.10 Escrow Agreement.  At the Effective Time, ATSI will deposit into
          ----------------
escrow certificates representing seven and one-half percent (7.5%) of (i) the
shares of ATSI Common Stock issued to the holders of Genesis Stock in the
Merger, on a pro rata basis and (ii) any GlobalSCAPE Shares deliverable to the
holders of Genesis Stock pursuant to Section 1.5(d), on a pro rata basis.  Such
shares (the "Escrow Shares") shall be held as collateral for the Shareholders'
indemnification obligations under Article IX and pursuant to the provisions of
an escrow agreement (the "Escrow Agreement") in substantially the form of
Exhibit A.

     1.11 Tax Consequences.  For federal income tax purposes, the Merger is
          ----------------
intended to constitute a reorganization within the meaning of Section 368 of the
Code.  The parties to this Agreement hereby adopt this Agreement as a "plan of
reorganization" within the meaning of Sections 1.368-2(g) and 1.368-3(a) of the
United States Treasury Regulations.

     1.12 Accounting Treatment. For accounting purposes, the Merger is intended
          --------------------
to be treated as a "pooling of interests."

     1.13 Further Action. If, at any time after the Effective Time, any further
          --------------
action is determined by ATSI to be necessary or desirable to carry out the
purposes of this Agreement or to vest the Surviving Corporation or ATSI with
full right, title and possession of and to all rights and property of Merger Sub
and Genesis, the officers and directors of the Surviving Corporation and ATSI
shall be fully authorized (in the name of Merger Sub, in the name of Genesis and
otherwise) to take such action.

     1.14 Fairness Hearing.
          -----------------

     (a)  The ATSI Common Stock to be issued in the Merger will be qualified by
a permit (the "Permit") issued under Section 25121 of the California Corporate
Securities Law of 1968 (the "Securities Law") after a fairness hearing (the
"Fairness Hearing") before the California

                                      A-7


Commissioner of Corporations pursuant to Section 25142 of the Securities Law and
shall thereby be an exempt transaction under Section 3(a)(10) of the Securities
Act. ATSI shall prepare and file with the California Department of Corporations
(the "Department") a permit for qualification of the ATSI Common Stock to be
issued in the Merger (and, if deemed necessary by mutual agreement of Genesis
and ATSI, such permit shall include qualification of the Genesis Options) and an
application for a Fairness Hearing together with the information statement
included therein (the "Information Statement") and any other documents required
by the Securities Law in connection with the Merger. ATSI shall use reasonable
efforts to have the Permit issued under the Securities Law as promptly as
practicable after such filing.

          (b)  Genesis will timely furnish to ATSI all information concerning
Genesis, including, without limitation, information regarding Genesis' business,
management, financial statements and the Genesis shareholders, option holders
and debenture holders as may be reasonably requested in connection with any
action provided for in this Section 1.14, and will be responsible for any
statement, information or omission in the Information Statement relating to it
or its affiliates based on written information furnished by it that causes such
Information Statement to contain an untrue statement of material fact relating
to Genesis, or omit a material fact necessary to make the statements therein
relating to Genesis, not misleading.

          (c)  In the event that the Permit cannot be obtained within a
reasonable time or without the imposition of burdensome conditions, then, at
ATSI shall effect the issuance of the shares of ATSI Common Stock to be issued
in the Merger pursuant to a registration statement on Form S-4.

                                  ARTICLE II

                   REPRESENTATIONS AND WARRANTIES OF GENESIS

          Except as set forth in a document of even date herewith and
concurrently delivered to ATSI herewith, referring specifically to the
representations and warranties in this Agreement that identifies by section
number to which such disclosure relates (the "Genesis Disclosure Schedule"),
Genesis hereby makes the following representations and warranties to ATSI and
Merger Sub:

          2.1  Organization and Good Standing.  Genesis is a corporation duly
               ------------------------------
organized validly existing and in good standing under the laws of the State of
California and has the corporate power and authority to own, operate and lease
its properties and to carry on its business as now conducted and as proposed to
be conducted. Genesis is duly qualified and in good standing to do business in
each jurisdiction in which the property owned, leased, or operated by it or the
nature of the business conducted by it makes such qualification necessary,
except where the failure to be so qualified or in good standing would not,
individually or in the aggregate, reasonably be expected to have a Genesis
Material Adverse Effect (as defined below). "Genesis Material Adverse Effect"
means an effect that is or would reasonably at the time of such effect be
expected to be materially adverse: (i) to the business, results of operation, or
financial condition of Genesis; or (ii) to Genesis' ability to perform any of
its material obligations under this Agreement or to consummate the Merger; or
(iii) to the ability of the Surviving Corporation or ATSI to conduct such
business, as presently conducted, following the Effective Time or the ability of
ATSI to exercise full rights of ownership of Genesis or its assets or business
but shall not include any of the foregoing arising out of, related to or
otherwise by virtue of (a) agreements previously entered into or actions
previously taken by ATSI, (b) changes in general economic or financial market
conditions, (c) the announcement of or pendency of any of the transactions
contemplated by this Agreement or (d) conditions generally affecting the
industry in which Genesis conducts its business. The

                                      A-8


jurisdictions in which Genesis is qualified to do business as a foreign
corporation are listed in Section 2.1 of the Genesis Disclosure Schedule.
Genesis has heretofore delivered or made available to ATSI or its advisers
complete and accurate copies of the Articles of Incorporation, Bylaws and other
governing instruments of Genesis.

     2.2  Power, Authorization and Validity.
          ---------------------------------

     (a)  Genesis has all requisite corporate right, power, legal capacity and
authority to enter into and perform its obligations under this Agreement, and
all Contracts to which it is or will be a party that are required or
contemplated to be executed pursuant to or in connection with this Agreement
(the "Genesis Ancillary Agreements"). The execution, delivery and performance of
this Agreement and the Genesis Ancillary Agreements have been duly and validly
approved and authorized by the Board of Directors of Genesis. No other action of
Genesis' Board of Directors or corporate proceeding on the part of Genesis is
necessary to authorize this Agreement, and, subject to obtaining the approval of
this Agreement and the Merger by the holders of a majority of the shares of the
Genesis Common Stock outstanding as of the record date of Genesis' shareholder
meeting (the "Required Genesis Shareholder Vote"), no other action of Genesis'
Board of Directors or corporate action on the part of Genesis is necessary to
consummate the transactions contemplated hereby. The Merger has been declared
advisable by the Board of Directors of Genesis.

     (b)  This Agreement and the Genesis Ancillary Agreements are, or when
executed by Genesis will be, valid and binding obligations of Genesis
enforceable in accordance with their respective terms, except as to the effect,
if any, of applicable bankruptcy, insolvency, moratorium and other similar laws
affecting the rights of creditors generally or by general principles of equity.

     2.3  Capitalization.
          --------------

     (a)  The authorized capital stock of Genesis consists exclusively of
10,000,000 shares of common stock, without par value, of which 5,340,827 shares
are issued and outstanding. All issued and outstanding shares of Genesis Common
Stock have been duly authorized and validly issued, are fully paid and
nonassessable, are not subject to any right of rescission, and were not issued
in violation of the preemptive rights of any Person. Section 2.3(a) of the
Genesis Disclosure Schedule accurately sets forth, with respect to each
Shareholder: (i) the name of such Shareholder; (ii) the address of such
Shareholder; and (iii) the number of shares of Genesis Common Stock held by such
Shareholder.

     (b)  Genesis has reserved 1,000,000 shares of Genesis Common Stock for
issuance under the 1995 Plan, of which options to purchase 519,400 shares are
outstanding as of the date of this Agreement. Section 2.3(b) of the Genesis
Disclosure Schedule accurately sets forth, with respect to each Genesis Option
that is outstanding as of the date of this Agreement: (i) the name of the holder
of such Genesis Option; (ii) the total number of shares of Genesis Common Stock
that are subject to such Genesis Option and the number of shares of Genesis
Common Stock with respect to which such Genesis Option is immediately
exercisable; (iii) the date on which such Genesis Option was granted and the
term of such Genesis Option; (iv) the vesting schedule for such Genesis Option;
(v) the exercise price per share of Genesis Common Stock purchasable under such
Genesis Option; and (vi) whether such Genesis Option has been designated an
"incentive stock option" as defined in Section 422 of the Code. Except as set
forth in Section 2.3(b) of the Genesis Disclosure Schedule, there is no: (i)
outstanding subscription, option, call, warrant, right, agreement or other
Contract (whether or not currently exercisable) to acquire any shares of the
capital stock or other securities of Genesis or obligating or which may obligate
Genesis to grant,

                                      A-9


extend, accelerate the vesting of, change the price of, or otherwise amend or
enter into any such subscription, option, call, warrant, right, agreement or
other Contract; (ii) outstanding security, instrument, obligation or other
Contract that is or may become convertible into or exchangeable for any shares
of the capital stock or other securities of Genesis; (iii) Contract under which
Genesis is or may become obligated to sell or otherwise issue any shares of its
capital stock or any other securities; (iv) condition or circumstance that may
give rise to or provide a basis for the assertion of a claim by any Person to
the effect that such Person is entitled to acquire or receive any shares of
capital stock or other securities of Genesis; or (v) options, warrants, calls,
puts, rights, commitments, agreements, instruments, obligations or other
Contracts under which Genesis is or may become obligated to repurchase or redeem
any shares of capital stock or other securities of Genesis. Schedule 2.3(b) of
the Genesis Disclosure Schedule accurately sets forth, with respect to each of
Genesis' 15% Convertible Subordinated Debentures (the "Debentures") that is
outstanding as of the date of this Agreement: (i) the name of the holder of such
Debentures; (ii) the address of such holder; and (iii) the outstanding principal
amount of such Debenture.

     (c)  All outstanding shares of Genesis Common Stock and all outstanding
Genesis Options and Debentures have been issued and granted in compliance with
(i) all applicable securities laws and other applicable Legal Requirements , and
(ii) all requirements set forth in applicable Contracts.

     (d)  Except as set forth in Section 2.3(d) of the Genesis Disclosure
Schedule, Genesis has never repurchased, redeemed or otherwise reacquired any
shares of capital stock or other securities of Genesis.  All securities so
reacquired by Genesis were reacquired in compliance with (i) the applicable
provisions of the California Code and all applicable Legal Requirements, and
(ii) all requirements set forth in applicable restricted stock purchase
agreements and other applicable Contracts.

     (e)  Except as set forth in Section 2.3(e) of the Genesis Disclosure
Schedule, there are no voting agreements, rights of first refusal or other
restrictions (other than normal restrictions on transfer under applicable
federal and state securities laws) applicable to any of Genesis' outstanding
securities.

     (f)  The terms of the 1995 Plan permit the assumption or substitution of
options to purchase ATSI Common Stock as provided in this Agreement, without the
consent or approval of the holders of such securities, the Shareholders, or
otherwise, and upon the continuance of the 1995 Plan and the assumption by ATSI
of the Genesis Options as provided in Section 1.6, the Genesis Options and any
other options that may be granted under the 1995 Plan in the future will be
exercisable only for shares of ATSI Common Stock upon the terms set forth in
Section 1.6.

     2.4  Subsidiaries.  Genesis does not have any subsidiaries or any equity,
          ------------
partnership or other ownership interest, direct or indirect, in any corporation,
partnership, joint venture or other business entity.

     2.5  Consents and Approvals.  Except (i) for obtaining the Required Genesis
          ----------------------
Shareholder Vote, (ii) for the filing and recordation of appropriate merger
documents as required by the California Code, (iii) as set forth in Section 2.5
of the Genesis Disclosure Schedule, the authorization and approval by Genesis'
Board of Directors and the execution and delivery by Genesis of this Agreement
and the Genesis Ancillary Agreements and the consummation by Genesis of the
transactions contemplated hereby and thereby do not and will not: (a) violate or
conflict with any provision of the Articles of Incorporation or Bylaws of
Genesis; (b) violate or conflict with any statute, law, rule, regulation,
judgement, order, or decree of any Governmental

                                      A-10


Body or any nongovernmental self-regulatory agency by or to which Genesis or any
of its respective properties or assets may be bound or subject; (c) require any
filing, registration, notice or declaration with or permit, consent, order,
authorization or approval to be obtained from any Governmental Body or any
nongovernmental self-regulatory agency; or (d) result in any violation or breach
of, or constitute (with or without due notice or lapse of time or both) a
default under, result in the loss of any material benefit under, or give rise to
any right of termination, cancellation, increased payments, or acceleration
under, or result in the creation of any Lien on any of the properties or assets
of Genesis under, any of the terms, conditions, or provisions of any note, bond,
mortgage, indenture, license, franchise, permit, concession, authorization,
agreement, lease or other instrument, obligation or Contract to which Genesis is
a party, or by which it or any of its properties or assets may be bound.

     2.6  Litigation.  Except as set forth in Schedule 2.6 of the Genesis
          ----------
Disclosure Schedule, there is no private or governmental Legal Proceeding to
which Genesis is a party or by which any of its properties or assets may be
affected or bound pending before any court or administrative agency and, to the
knowledge of Genesis, no such Legal Proceeding has been threatened.  Except as
set forth in Schedule 2.6 of the Genesis Disclosure Schedule, there is no
judgment, decree, order, settlement agreement, conciliation agreement or other
similar instrument against Genesis or by which Genesis is bound, or, to the
knowledge of Genesis, any of its directors or officers (in their capacities as
such), that could prevent, enjoin, alter or materially delay any of the
transactions contemplated by this Agreement, or by which Genesis or any such
officer or director continues to be bound or otherwise imposes any ongoing or
unresolved obligation or duty on the part of Genesis.  To the knowledge of
Genesis, except as set forth in Section 2.6 of the Genesis Disclosure Schedule,
there is no basis for any Shareholder or former Shareholder of Genesis, or any
other Person to assert a claim against Genesis, Merger Sub or ATSI based upon:
(a) ownership or rights to ownership of any shares of Genesis Stock, (b) any
rights as or to become a Genesis Shareholder, including any option or preemptive
rights or rights to notice or to vote, or (c) any rights under any agreement
between Genesis and any of its Shareholders or former Shareholders or option
holders or former Option holders in their capacity as such.

     2.7  Genesis Financial Statements.  Genesis has delivered to ATSI as
          ----------------------------
Section 2.7 of the Genesis Disclosure Schedule, Genesis' unaudited balance sheet
as of March 31, 2000, and its unaudited income statement and statement of cash
flows for the three months then ended, and Genesis' balance sheets as of
December 31, 1999, 1998 and 1997, and its income statements and statements of
cash flows for the years ended December 31, 1999, 1998 and 1997, as audited by
Pricewaterhouse Coopers LLP whose unqualified reports thereon are included
therewith (the "Genesis Financial Statements"), provided that the Genesis
Financial Statements for the year ended December 31, 1999 are in draft forms.
Genesis has no reason to believe that (i) except as set forth in Section 2.7 of
the Genesis Disclosure Schedule, the final Genesis Financial Statements for the
year ended December 31, 1999, will materially differ from the draft forms
thereof described in the preceding sentence or (ii) Pricewaterhouse Coopers LLP
will not issue its unqualified report on such final Genesis Financial Statements
for the year ended December 31, 1999.  Except as set forth on Section 2.7 of the
Genesis Disclosure Schedule, the Genesis Financial Statements (a) are in
accordance with the books and records of Genesis, (b) fairly present the
financial condition of Genesis at the respective dates therein indicated and the
results of operations for the respective periods therein specified and (c) have
been prepared in accordance with generally accepted accounting principles
applied on a consistent basis ("GAAP").  Genesis has no debt, liability or
obligation of any nature, whether accrued, absolute, contingent or otherwise,
and whether due or to become due, that, is not reflected, reserved against or
disclosed in the Genesis Financial Statements, except for (i) those that are not
required to be reported in accordance with GAAP and are set forth in Section 2.7
of the Genesis Disclosure Schedule, and (ii) those that have been

                                     A-11


incurred after December 31, 1999, in the ordinary course of its business,
consistent with past practice. The statements of income included in the Genesis
Financial Statements do not contain any items of special or non-recurring income
or any other income not earned in the ordinary course of business consistent
with past practice except as expressly specified therein.

     2.8  Taxes.
          -----

     (a) Genesis has properly completed and timely filed or caused to be filed
all Tax Returns required to be filed by or with respect to it pursuant to
applicable Legal Requirements. Genesis has paid, or made provision for the
payment of, all Taxes that have or may have become due pursuant to those Tax
Returns or otherwise, except such Taxes, if any, as are listed on Schedule
2.8(a) of the Genesis Disclosure Schedule and are being contested in good faith
and as to which adequate reserves (as determined in accordance with GAAP) have
been provided in the Genesis Financial Statements. Genesis has provided adequate
accruals in accordance with GAAP in the Genesis Financial Statements for any
Taxes that have not been paid, whether or not shown as being due on any Tax
Returns.  Genesis has no material liability for unpaid Taxes accruing after the
date of the latest Genesis Financial Statements other than Taxes arising in the
ordinary course of its business consistent with past practice.  Genesis has
delivered or made available to ATSI copies of all Tax Returns filed since
inception.

     (b) There is no claim for Taxes that is a Lien against the property of
Genesis or is being asserted against Genesis other than Liens for Taxes not yet
due and payable.  Except as set forth in Section 2.8(b) of the Genesis
Disclosure Schedule, Genesis has not been notified and has no other knowledge
that any audit of any Tax Returns of Genesis is being conducted by any
governmental authority responsible for the imposition or collection of any such
Tax pursuant applicable Legal Requirements either domestic or foreign.   There
is no extension of the statute of limitations on the assessment or collection of
any Taxes granted by Genesis which is currently in effect.

     (c) Genesis has not been and will not be required to include any adjustment
in Taxable income for any Tax period (or portion thereof) pursuant to Section
481 or 263A of the Code or any comparable provision under state or foreign Tax
laws as a result of transactions, events or accounting methods employed prior to
the Merger.  Genesis has not filed and will not file any consent to the
application of Section 341(f)(2) of the Code (or comparable provisions of any
state Tax laws) to any property or assets held, acquired, or to be acquired by
Genesis.  Genesis has not filed any disclosures under Section 6662 of the Code
or comparable provisions of state, local, or foreign law to prevent the
imposition of penalties with respect to any Tax reporting position taken on any
Tax Return.  All Taxes that Genesis is or was required by Legal Requirements to
withhold or collect have been duly withheld or collected and, to the extent
required, have been paid to the proper Governmental Body or other Person.
Genesis has not been a member of any affiliated group (as defined in Code
Section 1504(a)) or consolidated, combined or unitary group of which Genesis was
not the ultimate parent corporation.  None of the material or property used by
Genesis is subject to a lease, other than a "true" lease for federal income tax
purposes.

     (d) All Tax Returns filed by (or that include on a consolidated basis)
Genesis are true, correct, and complete.  Genesis has in its possession receipts
for any Taxes paid to foreign authorities. Genesis is not a party to any Tax
sharing or Tax allocation agreement nor does Genesis have any liability or
potential liability to another Person under any such agreement.

     2.9  Title to Properties.  Except as set forth on Schedule 2.9 of the
          -------------------
Genesis Disclosure Schedule, and except for properties and assets which have
been sold or otherwise disposed of in the

                                     A-12


ordinary course of business since March 31, 2000, Genesis has good, valid and
marketable title to (a) all of its properties and assets (real and personal,
tangible and intangible), including, without limitation, all of the properties
and assets reflected in the balance sheets included in the Genesis Financial
Statements, except as indicated in the notes thereto, and (b) all of the
properties and assets purchased by Genesis since March 31, 2000; in each case
not subject to any Liens except Permitted Liens or as otherwise set forth on
Schedule 2.9 of the Genesis Disclosure Schedule. The machinery and equipment
owned or leased by Genesis are in all material respects in good condition and
repair, normal wear and tear excepted, and all leases of real or material
personal property to which Genesis is a party are fully effective and afford
Genesis peaceful and undisturbed possession of the subject matter of the lease.
To the knowledge of Genesis, Genesis is not in violation of any zoning,
building, safety or environmental ordinance, regulation or requirement or other
law or regulation applicable to the operation of owned or leased properties, and
Genesis has not received any notice of such violation with which it has not
complied or had waived.

     2.10  Absence of Certain Changes.  Except as set forth in Section 2.10 of
           --------------------------
the Genesis Disclosure Schedule, since March 31, 2000, there has not been with
respect to Genesis:

     (a)   any material change in the financial condition, properties, assets,
liabilities, business, operations or prospects of Genesis, and no event has
occurred, whether or not arising in the ordinary course of business, that has
had, or can reasonably be expected to have, a Genesis Material Adverse Effect;

     (b)   any contingent liability incurred by Genesis as guarantor or surety
with respect to the obligations of others;

     (c)   any Lien (other than Permitted Liens) placed on any of the properties
or assets of Genesis;

     (d)   any material obligation or liability incurred by Genesis other than
in the ordinary course of business consistent with past practice, or any
indebtedness for borrowed money, whether or not in the ordinary course;

     (e)   any purchase or sale or other disposition, or any agreement or other
arrangement for the purchase, sale or other disposition, of any of the
properties or assets of Genesis other than in the ordinary course of business
consistent with past practice or in nonmaterial amounts;

     (f)   any material loss, damage or destruction to, or any material
interruption in the use of, any of Genesis' assets (whether or not covered by
insurance);

     (g)   any sale, issuance or authorization to issue (i) any capital stock or
other security (except for Genesis Common Stock issued upon the exercise of
outstanding Genesis Options described in Section 2.3(b) of the Genesis
Disclosure Schedule), (ii) any option or right to acquire any capital stock or
any other security, or (iii) any security or other instrument convertible into
or exchangeable for any capital stock or other security of Genesis;

     (h)   any declaration, setting aside or payment of any dividend on, or the
making of any other distribution in respect of, the capital stock of Genesis,
any split, combination or recapitalization of the capital stock of Genesis or
any direct or indirect redemption, purchase or other acquisition of the capital
stock of Genesis (other than the issuance of shares of Genesis Common Stock upon
exercise of Genesis Options);

                                     A-13


     (i)  any amendment or waiver any of rights under, or permitted the
acceleration of vesting under, (i) any provision of the 1995 Plan, (ii) any
provision of any agreement evidencing any outstanding Genesis Option, whether or
not currently outstanding, or (iii) any restricted stock purchase agreement;

     (j)  any (i) material labor dispute or claim of material unfair labor
practices, (ii) labor union organizing activity, (iii) actual or, to the
knowledge of Genesis, threatened employee strikes, work stoppages, slowdowns or
lockouts, or (iv) material change in its relations with its employees, agents,
customers or suppliers;

     (k)  any change in the compensation payable or to become payable to any of
Genesis' officers, employees or agents, or any bonus payment or arrangement made
to or with any of such officers, employees or agents; or any change in the
compensation payable or to become payable to any of Genesis's other officers,
employees or agents other than normal annual raises in accordance with past
practice and disclosed to ATSI in writing or any bonus payment or arrangement
made to or with any of such officers, employees or agents other than normal
bonuses or arrangements made in accordance with past practices and disclosed to
ATSI in writing.

     (l)  any material change with respect to the management, supervisory,
development or other key personnel of Genesis;

     (m)  any payment or discharge of a material Lien or liability thereof,
which Lien or liability was not either (i) shown on the balance sheet as of
March 31, 2000, included in the Genesis Financial Statements or (ii) incurred in
the ordinary course of business consistent with past practice after March 31,
2000;

     (n)  any obligation or material liability incurred by Genesis to any
Related Party, or any loans or advances made to any Related Party except normal
compensation, commissions, bonuses and expense allowances payable to officers
consistent with past practice;

     (o)  any amendment to Genesis' Articles of Incorporation or Bylaws;

     (p)  any (i) entering into or permitting any of the assets owned or used by
it to become bound by any Material Contract (as hereinafter defined), or (ii)
amendment or premature termination or waiver of any material right or remedy
under, any such Material Contract;

     (q)  any (i) acquisition, lease or license of any right or other asset from
any other Person, (ii) sale or other disposition of, or lease or license of, any
right or other asset to any other Person, or (iii) waiver or relinquishment of
any right, except for rights or other assets acquired, leased, licensed or
disposed of in the ordinary course of business and consistent with past
practices;

     (r)  any write-off as uncollectible, or establishment of any extraordinary
reserve with respect to, any account receivable or other indebtedness, other
than any write-off as uncollectible, or establishment of any extraordinary
reserve with respect to, any account receivable or other indebtedness in the
ordinary course of business and consistent with past practice and in amounts not
materially different than those reflected in Genesis historical financial
statements;

     (s)  any establishment or adoption of any Employee Benefit Plan (as
hereinafter defined);

                                     A-14


     (t)  any change in accounting methods or accounting practices in any
respect;

     (u)   any (i) election in respect to Taxes, (ii) closing agreement,
settlement of any claim or assessment in respect to Taxes, or (iii) consent to
any extension or waiver of the limitation period applicable to any claim or
assessment in respect to Taxes;

     (v)   any commencement or settlement of any Legal Proceeding;

     (w)   other than as explicitly contemplated by this Agreement, any entrance
into any material transaction or material action taken outside the ordinary
course of business or inconsistent with its past practices; and

     (x)   any agreement or commitment to take any of the actions referred to in
clauses "(a)" through "(w)" above.

     2.11  Material Contracts.
           ------------------

     (a)   Section 2.11 of the Genesis Disclosure Schedule identifies:

           (i)    each Genesis Contract relating to the employment of, or the
performance of services by, any employee, consultant or independent contractor,
or the payment of any severance, change-of-control or other similar payment;

           (ii)   each Genesis Contract relating to the acquisition, transfer,
use, development, sharing or license of any technology or any Intellectual
Property (as hereinafter defined);

           (iii)  each Genesis Contract imposing any restriction on Genesis'
right or ability (A) to compete with any other Person, (B) to acquire any
product or other asset or any services, to sell any product or other asset to or
perform any services or to transact business or deal in any other manner, or (C)
develop, distribute or use any technology or Intellectual Property;

           (iv)   each Genesis Contract creating or involving any agency
relationship, distribution arrangement or franchise relationship;

           (v)    each Genesis Contract that was entered into on or after
January 1, 1999 relating to the acquisition, issuance or transfer of any
securities;

           (vi)   each Genesis Contract relating to the creation of any Lien
(other than Permitted Liens) with respect to any asset of the Genesis;

           (vii)  each Genesis Contract involving or incorporating any guaranty,
any pledge, any performance or completion bond, any indemnity or any surety
arrangement;

           (viii) each Genesis Contract creating or relating to any partnership
or joint venture or any sharing of revenues, profits, losses, costs or
liabilities;

           (ix)   each Genesis Contract relating to the purchase or sale of any
product or other asset by or to, or the performance of any services by or for,
any Related Party;

                                     A-15


          (x)    each Genesis Contract constituting or relating to a Government
Contract or Government Bid;

          (xi)   any other Genesis Contract that was entered into outside the
ordinary course of business or was inconsistent with Genesis' past practices;

          (xii)  any other Genesis Contract that has a term of more than 30
days and that may not be terminated by Genesis (without penalty or other
obligation) within 30 days after the delivery of a termination notice by
Genesis;

          (xiii) each Genesis Contract relating to any indebtedness or other
obligation of Genesis with respect to borrowed money; and

          (xiv)  any other Genesis Contract that contemplates or involves (or
could reasonably be expected to contemplate or involve) (A) the payment or
delivery of cash or other consideration in an amount or having a value in excess
of $50,000 in the aggregate, or (B) the performance of services having a value
in excess of $50,000 in the aggregate. (Contracts in the respective categories
described in clauses "(i)" through "(xiii)" above are referred to in this
Agreement as "Material Contracts.")

     (b)  Genesis has delivered to ATSI accurate and complete copies of all
written Material Contracts, including all amendments thereto.  Section 2.11(b)
of the Genesis Disclosure Schedule provides an accurate description of the terms
of each Material Contract that is not in written form.  Each Material Contract
is valid and in full force and effect, and is enforceable by Genesis in
accordance with its terms, subject to (i) laws of general application relating
to bankruptcy, insolvency and the relief of debtors, and (ii) rules of law
governing specific performance, injunctive relief and other equitable remedies.

     (c)  Except as set forth in Section 2.11(c) of the Genesis Disclosure
Schedule:

          (i)    Genesis has not violated or breached, or committed any default
under, any Material Contract, and, to the knowledge of Genesis, no other party
to any Material Contract has violated or breached, or committed any default
under, any Material Contract;

          (ii)   no event has occurred, and, to the knowledge of Genesis, no
circumstance or condition exists, that (with or without notice or lapse of time)
will, or could reasonably be expected to, (A) result in a violation or breach of
any of the provisions of any Material Contract, (B) give any Person the right to
declare a default or exercise any remedy under any Material Contract, (C) give
any Person the right to accelerate the maturity or performance of any Material
Contract, or (D) give any Person the right to cancel, terminate or modify any
Material Contract;

          (iii)  since January 1, 1999, Genesis has not received any notice or
other communication regarding any actual or possible violation or breach of, or
default under, any Material Contract; and

          (iv)   Genesis has not waived any of its material rights under any
Material Contract.

     (d)  No Person is currently renegotiating or attempting to renegotiate any
amount paid or payable to Genesis under any Material Contract or any other
material term or provision of any Material Contract.

                                     A-16


     (e)   Section 2.11(e) of the Genesis Disclosure Schedule identifies each
proposed Material Contract as to which any currently outstanding bid, offer,
award, written proposal, term sheet or similar document has been submitted or
received by Genesis since December 31, 1999.

     2.12  Intellectual Property.
           ---------------------

     (a)   Genesis owns, or is licensed or otherwise possesses, legally
enforceable and unencumbered rights to use all patents, trademarks, trade names,
service marks, domain names, database rights, copyrights, and any applications
therefor, maskworks, net lists, schematics, technology, know-how, trade secrets,
customer lists, inventory, ideas, algorithms, processes, computer software
programs or applications (in both source code and object code form), and
tangible or intangible proprietary information or material (collectively,
"Intellectual Property") that are used in the business of Genesis as currently
conducted. For purposes of this Agreement, Intellectual Property shall not
include off-the-shelf software programs used by Genesis pursuant to "Shrink-
Wrap" licenses of any third party.  Genesis has not (i) licensed any of its
Intellectual Property in source code form to any party or (ii) entered into any
exclusive agreements relating to its Intellectual Property.  No royalties or
other continuing payment obligations are due in respect of any possession or use
by Genesis of Third Party Intellectual Property (as hereinafter defined).

     (b)   Section 2.12 of the Genesis Disclosure Schedule lists (i) all patents
and patent applications and all registered and unregistered trademarks, trade
names and service marks, registered copyrights, and maskworks owned by Genesis,
including the jurisdictions in which each such Intellectual Property right has
been issued or registered or in which any application for such issuance and
registration has been filed, (ii) all material licenses, sublicenses and other
agreements as to which Genesis is a party and pursuant to which any person is
authorized to possess or use any Intellectual Property owned by Genesis, and
(iii) all licenses, sublicenses and other agreements as to which Genesis is a
party and pursuant to which Genesis is authorized to use any Intellectual
Property of any third party, excluding non-material end-user licenses granted to
Genesis in the ordinary course of business without a right to modify, distribute
or sublicense same, but including software that forms a part of any existing
product or service to Genesis (collectively, "Third Party Intellectual
Property"). Except for the Intellectual Property identified on Section 2.12 of
the Genesis Disclosure Schedule, Genesis requires no right or title to, or
interest or license in, any Intellectual Property in order to continue its
business as currently conducted.

     (c)   To the knowledge of Genesis, there does not exist and has not been
any unauthorized use, disclosure, infringement or misappropriation of any
Intellectual Property owned by Genesis or any Third Party Intellectual Property
right to the extent licensed by or through Genesis, by any third party,
including any employee or former employee of Genesis. Genesis has not entered
into any agreement to indemnify any other person against any charge of
infringement of any Intellectual Property owned, licensed, or used by Genesis.

     (d)   Genesis is not, and will not be, as a result of the execution and
delivery of this Agreement or the performance of its obligations under this
Agreement, in breach of any license, sublicense or other agreement relating to
any Intellectual Property of Genesis or any Third Party Intellectual Property..

     (e)   All patents, trademarks, service marks and copyrights held by Genesis
are valid and subsisting.  Genesis (i) has not been sued in any suit, action or
proceeding, or received any notice or threat, which involves a claim of
infringement of any patents, trademarks, service marks, copyrights or violation
of any trade secret or other intellectual property right or interest of any
third

                                     A-17


party in Third Party Intellectual Property and (ii) has not brought any action,
suit or proceeding for infringement of Intellectual Property or breach of any
license or agreement involving Intellectual Property or Third Party Intellectual
Property against any third party. The manufacture, marketing, distribution,
licensing, and sale of Genesis' products and services does not infringe,
misappropriate, or constitute any unauthorized use of any patent, trademark,
service mark, copyright, trade secret or other intellectual property right or
interest in any Third Party Intellectual Property..

     (f)   Genesis has secured from all Persons who contributed to the creation
or development of Intellectual Property owned by Genesis (hereinafter,
"Contributors") valid, written assignments of all right, title, and interest in
and to such contributions, including without limitation all patent rights,
copyrights, trademarks, trade secrets, and other intellectual property rights.
To the knowledge of Genesis, no employer or, in the case of Contributors
employed by Genesis, no former employer of any Contributor; no affiliates of
such employers or former employers; no employee of the Company; no agent or
contractor of the Company; no customer of any of the forgoing Persons; nor any
other third party has any claim or basis for any claim that the Intellectual
Property owned by Genesis involves Intellectual Property owned, in whole or in
part, by such Person.

     (g)   Genesis has taken reasonable measures consistent with industry
practice to protect and preserve the confidentiality of all non-public
Intellectual Property not otherwise protected by patents or copyright
("Confidential Information"). All authorized use, disclosure or appropriation of
Confidential Information owned by Genesis by or to a third party has been
pursuant to and in accordance with the terms of a written agreement between
Genesis and such third party. All use, disclosure or appropriation of
Confidential Information by Genesis of Third Party Intellectual Property has
been pursuant to the terms of a written agreement between Genesis and the owner
of such Confidential Information.

     (h)   The Genesis software product known as Enhanced Services Platform
(ESP) incorporates a Third Party Intellectual Property software program known as
Faster Than Light ("FTL"). Genesis has acquired all right, title and interest in
and to FTL from the sole original authors thereof. To the knowledge of Genesis,
no third party has any basis for any suit, action or proceeding against Genesis
involving a claim of infringement of any patents, trademarks, service marks,
copyrights or violation of any trade secret or other intellectual property right
or interest of such third party based upon any use of FTL by Genesis or its
customers. Should any such claim arise, FTL could be replaced with alternative
non-infringing software and related hardware for an aggregate cost of $250,000
or less.

     2.13  Compliance with Laws.
           --------------------

     (a)   To the knowledge of Genesis, Genesis has not since its inception
conducted its business in violation of any Legal Requirement.  Except as set
forth in Section 2.13 of the Genesis Disclosure Schedule, no investigation or
review by any Governmental Body (including any audit or similar review by any
federal, state or local taxing authority) with respect to Genesis is pending or,
to the knowledge of Genesis, threatened, nor has any Governmental Body
indicated, to the knowledge of Genesis, an intention to conduct the same.

     (b)   Genesis has all licenses, permits and certifications (whether
federal, state, foreign, local or otherwise) required by law to conduct its
business in the cities, states, countries and other jurisdictions in which it
conducts its business, and such licenses, permits and certifications are in full
force and effect. Since its date of organization, Genesis has not had any such
licenses, permits

                                     A-18


or certifications suspended or revoked. No proceeding is pending or, to the
knowledge of Genesis, threatened, seeking the revocation or limitation of any of
such licenses, permits and certifications.

     2.14  Certain Transactions and Agreements.
           -----------------------------------

     (a)   Except as set forth in Section 2.14(a) of the Genesis Disclosure
Schedule, no Related Party has any direct or indirect ownership interest in any
Person that directly competes with Genesis (except with respect to any interest
in less than one percent of the stock of any corporation whose stock is publicly
traded). Except as set forth in Section 2.14 of the Genesis Disclosure Schedule,
no Related Party is or has been directly or indirectly interested in any
material contract or informal arrangement with Genesis within the last three
years, except for compensation for services as an officer, director or employee
of Genesis. No Related Party has any interest in any property, real or personal,
tangible or intangible including, but not limited to, Intellectual Property,
used in the business of Genesis, except for the normal rights of a Shareholder.

     (b)   All amounts paid (or deemed for accounting purposes to have been
paid) by Genesis to, or received by Genesis from, any Related Party since the
beginning of its last fiscal year for products or services (including any charge
for administrative, purchasing, financial or other services) have been no more
or less favorable to Genesis than those available in arm's-length transactions.
No products, services or benefits (excluding employment and/or consulting
services for which an employee and/or consultant received customary
compensation), including the charge therefor, have been received by Genesis from
any Related Party since the beginning of its last fiscal year without a
corresponding charge equal to the fair market value of such products, services
or benefits.

     2.15  Employees.
           ---------

     (a)   Except as set forth in Section 2.15(a) of the Genesis Disclosure
Schedule, Genesis has no employment Contract or consulting Contract currently in
effect that is not terminable at will without any further obligation on the part
of Genesis (other than agreements with the sole purpose of providing for the
confidentiality of proprietary information or assignment of inventions).  Except
as set forth in Section 2.15(a) of the Genesis Disclosure Schedule, all
officers, employees and consultants of Genesis having access to proprietary
information of Genesis have executed and delivered to Genesis an agreement
regarding the protection of such proprietary information and the assignment of
inventions to Genesis; copies of the forms of all such agreements have been
delivered or made available to ATSI.

     (b)   Section 2.15(b) of the Genesis Disclosure Schedule includes a true
and complete list or description of all welfare and pension plans as defined in
Sections 3(1) and 3(2) of ERISA and all other pension, retirement, disability,
medical, dental or other health plans, life insurance or other death benefit
plans, profit sharing, deferred compensation agreements, stock, option, bonus or
other incentive plans, vacation, sick, holiday or other paid leave plans,
severance plans or other similar employee benefit plans, agreements and
arrangements that are currently in effect, or have been approved before the date
hereof, for the benefit of directors, officers or employees or former employees
(or beneficiaries thereof) of Genesis (collectively, "Employee Benefit Plans").
Genesis has delivered or made available to ATSI, as to each such plan, agreement
and arrangement, as applicable, a true and complete copy of (i) such plan,
agreement or arrangement, (ii) the three (3) most recent annual reports (one of
the series of Form 5500, including attachments) for each plan that is required
to file that form with the IRS, (iii) each trust agreement and insurance
contract relating thereto, (iv) the most recent actuarial report or valuation
relating thereto that was delivered to Genesis by the actuary for all pension
plans, (v) the most current summary plan description for

                                     A-19


each plan required to have such a description, and all amendments thereto, (vi)
the most recent IRS notification, opinion or determination letter, if any, for
each plan that is represented to be qualified under Section 401(a) of the Code,
and (vii) the three (3) most recent summary annual reports provided to
participants for each plan that is required to do so. All reports and
disclosures relating to such plans and agreements required to be filed with or
furnished to Governmental Entities, plan participants or plan beneficiaries have
been filed or furnished in accordance with applicable law in a timely manner,
and each plan and agreement has been administered in accordance with its
governing documents and ERISA, the Code, and other applicable law.

     (c)  Neither Genesis nor any member of a controlled group (within the
meaning of Section 414(b), (c), (m) or (o) of the Code) in which Genesis is a
member has ever maintained, established, sponsored, participated in, contributed
to, or is obligated to contribute to, or otherwise incurred any obligation or
liability (including, without limitation, any contingent liability) under any
"multiemployer plan" (as defined in Section 3(37) of ERISA), to any "pension
plan" (as defined in Section 3(2) of ERISA) subject to Title IV of ERISA or
Section 412 of the Code or to any employee benefit plan described in Section
501(c)(9) of the Code.  Neither Genesis nor any member of its controlled group
has any actual or potential withdrawal liability (including, without limitation,
any contingent liability) for any complete or partial withdrawal (as defined in
Sections 4203 and 4205 of ERISA) from any multiemployer plan.  All plans defined
in Section 3(3) of ERISA maintained or contributed to by Genesis (hereinafter
referred to as "plan" and collectively as the "plans") intended to be qualified
under Section 401(a) of the Code are so qualified and have received or have
filed a timely application for a favorable determination letter from the IRS or
are not yet required to have filed such a determination letter, and no event has
occurred which would adversely affect the tax qualification of such plan.  With
respect to the plans, there has been no "prohibited transaction" (as such term
is defined in Section 406 of ERISA and Section 4975(c) of the Code) that will
result in any Tax on or liability to Genesis and Genesis has made all required
contributions to its plans or accrued therefor, as completely and accurately set
forth in the Genesis Financial Statements.

     (d)  There are no labor union or collective bargaining agreements in effect
with respect to the employees of Genesis. There is no unfair labor practice
complaint against Genesis pending, or to the knowledge of Genesis threatened,
before the National Labor Relations Board. There is no labor strike,
arbitration, dispute, slowdown or stoppage, and no union organizing campaign,
pending, or to the knowledge of Genesis threatened by or involving the employees
of Genesis.

     (e)  There are no claims pending or, to Genesis' knowledge, threatened,
involving any Employee Benefit Plans by a current or former employee (or
beneficiary thereof) of Genesis, other than routine claims for benefits.
Genesis has no liability with respect to any Employee Benefit Plans.  With
respect to the Employee Benefit Plans, no event has occurred and, to Genesis'
knowledge, there exists no condition or set of circumstances, in connection with
which Genesis could be subject to any material liability (other than for routine
benefit liabilities).  No Employee Benefit Plan is currently under audit or
examination by the IRS, Department of Labor, or any other federal or state
governmental agency, nor has Genesis received any notice of any such pending
audit or examination.

     (f)  Genesis does not provide employee post-retirement medical or health
coverage, except as may be required by the Consolidated Omnibus Budget
Reconciliation Act of 1985, as amended ("COBRA"), or other applicable statute.

     (g)  There are no suits or claims pending or, to Genesis' knowledge,
threatened, that adversely affect or will adversely affect the assets of any
Employee Benefit Plan or the business,

                                     A-20


prospects, results of operations, financial condition or assets of Genesis,
including any claims of equity ownership in Genesis or of an ownership interest
in any Intellectual Property.

     (h)   The execution and delivery of this Agreement and the consummation of
the transactions contemplated hereby will not (A) require Genesis to make a
larger contribution to, or pay greater benefits or provide other rights under,
any Employee Benefit Plan than it otherwise would, whether or not some other
subsequent action or event would be required to cause such payment or provision
to be triggered, or (B) create or give rise to any additional vested rights or
service credits under any such plan or arrangement, unless ATSI or Merger Sub
causes a partial or full plan termination of any plan subject to Section 401(a)
of the Code which was previously sponsored and maintained by Genesis.

     (i)   In connection with the consummation of the transactions contemplated
by this Agreement, no payments of money or other property, acceleration of
benefits, or provisions of other rights have or will be made hereunder, under
any agreement contemplated herein, or under any Employee Benefit Plan that would
be reasonably likely to result in imposition of any sanction or tax, or the
disallowance of any deduction under Sections 280G and 4999 of the Code, whether
or not some other subsequent action or event would be required to cause such
payment, acceleration, or provision to be triggered.

     (j)   There are no promised increases in benefits (whether expressed,
implied, and or written) with respect to any Employee Benefit Plan, nor any
obligation, commitment or understanding to continue any Employee Benefit Plan.
Each Employee Benefit Plain may be unilaterally amended or terminated by Genesis
in its entirety without liability except as to benefits accrued thereunder prior
to such amendment or termination and other than liability for ordinary
administrative expenses typically incurred in a termination event.  The
termination of any Employee Benefit Plan would not accelerate or increase any
benefits payable under such plan.

     (k)   All contributions due from Genesis with respect to any of the
Employee Benefit Plans have been made or accrued on the Genesis Financial
Statements, and no further contributions will be due or will have accrued
thereunder as of the Effective Time.

     2.16  Inapplicability of Certain Statutes.  Genesis is not subject to any
           -----------------------------------
state takeover or similar law that might apply to the Merger or any of the other
transactions contemplated by this Agreement.

     2.17  No Brokers.  Genesis is not and will not be obligated for the payment
           ----------
of fees or expenses of any investment banker, broker or finder in connection
with the origin, negotiation or execution of this Agreement or in connection
with any transaction contemplated hereby.

     2.18  Books and Records.
           -----------------

     (a) The books, records and accounts of Genesis (i) have been maintained in
accordance with good business practices on a basis consistent with prior years,
(ii) are stated in reasonable detail and fairly reflect the transactions and
dispositions of the assets of Genesis and (iii) fairly reflect the basis for the
Genesis Financial Statements.

     (b) Genesis has devised and maintains a system of internal accounting
controls sufficient to provide reasonable assurances that (i) transactions are
executed in accordance with management's general or specific authorization; and
(ii) transactions are recorded as necessary (a)

                                      A-21


to permit preparation of financial statements in conformity with GAAP or any
other criteria applicable to such statements and (b) to maintain accountability
for assets.

     2.19  Insurance.  Genesis maintains and at all times during the prior
           ---------
three years has maintained fire and casualty, general liability, business
interruption, product liability and sprinkler and water damage insurance as
listed on Schedule 2.19 to the Genesis Disclosure Schedule and has paid the
annual premiums and made the amounts of annual claims under each such policy
over the last three years as is indicated on Schedule 2.19 to the Genesis
Disclosure Schedule.

     2.20  Environmental Matters.  Except as set forth on Schedule 2.20 of the
           ---------------------
Genesis Disclosure Schedule:

     (a)   The operations of Genesis comply and have at all times complied in
all material respects with all applicable Environmental Laws, and the operations
of Genesis are not subject to any judicial or administrative proceedings
alleging the violation of any Environmental Law.

     (b)   Genesis has no knowledge of the presence, use, storage or
incorporation of hazardous materials on or in the real and personal property
owned, leased, or used by Genesis. Genesis has not since its inception conducted
its business operations in violation of Environmental Laws, nor used, stored or
incorporated hazardous materials in any of its operations.

     (c)   Genesis has no knowledge of any circumstances that may prevent or
interfere with compliance by ATSI with all Environmental Laws applicable to the
operations of Genesis after the Closing.

     (d)   All communications equipment, electrical distribution systems,
computer systems, and cooling apparatuses used in connection with Genesis'
business operations are in full technical compliance with (i) all environmental
laws and (ii) to the knowledge of Genesis, all manufacturers maintenance and
operational structures and all health and safety laws.

     2.21  Information Statement.  The information supplied by Genesis for
           ---------------------
inclusion in the Information Statement (and any amendments or supplements
thereto) to be sent to the Shareholders or in any registration statement on Form
S-4 pursuant to Section 1.14 above will, at the date such information is
supplied or at the Effective Time contain any statement which, at such time, is
false or misleading with respect to any material fact, or omit to state any
material fact necessary in order to make the statements made therein, in light
of the circumstances under which they are made, not false or misleading; or omit
to state any material fact necessary to correct any statement in any earlier
communication with respect to matters to be voted on by the Shareholders which
has become false or misleading.  Notwithstanding the foregoing, Genesis makes no
representation, warranty or covenant with respect to any information supplied by
ATSI or Merger Sub which is contained in the Information Statement.  The
information supplied by Genesis for inclusion in the application for issuance of
a Permit pursuant to which the shares of ATSI Common Stock to be issued in the
Merger and the Genesis Options to be assumed in the Merger will be qualified
under the California Code shall not at the time the fairness hearing is held
pursuant to Section 25142 of the California Code and the time the qualification
of such securities is effective under Section 25122 of the California Code
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading.

     2.22  Merger Filings. The information as to Genesis or any of its
           --------------
affiliates or Shareholders included in Genesis' filing, or submitted to ATSI and
Merger Sub for inclusion in

                                      A-22


their filing, if any, required to be submitted to any Governmental Body in
connection with the transactions contemplated by this Agreement shall be true,
correct, and complete in all material respects and shall comply in all material
respects with the applicable requirements related thereto.

     2.23  Accounting and Tax Matters.  As of the date hereof, Genesis has not
           ---------------------------
taken or agreed to take any action, nor does Genesis have knowledge of any fact
or circumstance, that would prevent ATSI from accounting for the business
combination to be effected by the Merger as a pooling of interests or prevent
the Merger from qualifying as a reorganization within the meaning of Section
368(a) of the Code.

     2.24  Disclosure.  Neither this Agreement, its exhibits and schedules, nor
           ----------
any of the certificates or documents to be delivered by Genesis to ATSI under
this Agreement, taken, together, contains any untrue statement of a material
fact or omits to state any material fact necessary in order to make the
statements contained herein and therein, in light of the circumstances under
which such statements were made, not misleading.

                                  ARTICLE III

                     REPRESENTATIONS AND WARRANTIES OF ATSI

     Except as set forth in a document of even date herewith and concurrently
delivered to Genesis herewith, referring specifically to the representations and
warranties in this Agreement that identifies by section number to which such
disclosure relates (the "ATSI Disclosure Schedule"), ATSI hereby makes the
following representations and warranties to Genesis:

     3.1   Organization and Good Standing. ATSI is a corporation duly organized,
           ------------------------------
validly existing and in good standing under the laws of the state of Delaware,
and ATSI has the corporate power and authority to own, operate and lease its
properties and to carry on its business as now conducted and as proposed to be
conducted. Upon its formation, Merger Sub will be a corporation duly organized,
validly existing and in good standing under the laws of the state of California.
ATSI is duly qualified and in good standing to do business in each jurisdiction
in which the property owned, leased, or operated by it or the nature of the
business conducted by it makes such qualification necessary, except wher e the
failure to be so qualified or in good standing would not, individually or in the
aggregate, reasonably be expected to have an ATSI Material Adverse Effect (as
defined below). "ATSI Material Adverse Effect" means an effect that is or would
reasonably at the time of such effect be expected to be materially adverse: (i)
on the business, results of operation, or financial condition of ATSI and its
subsidiaries, considered as a whole; or (ii) on ATSI's ability to perform any of
its material obligations under this Agreement or to consummate the Merger; or
(iii) on the ability of the Surviving Corporation or ATSI to conduct such
business, as presently conducted, following the Effective Time or the ability of
ATSI to exercise full rights of ownership of Genesis or its assets or business
but shall not include any of the foregoing arising out of, related to or
otherwise by virtue of (a)agreements previously entered into or actions
previously taken by Genesis, (b) changes in general economic or financial market
conditions, (c) the announcement of or pendency of any of the transactions
contemplated by this Agreement or (d) conditions generally affecting the
industry in which ATSI conducts its business. ATSI has heretofore delivered or
made available to Genesis or its advisers complete and accurate copies of the
Articles of Incorporation, Bylaws and other governing instruments of ATSI.

                                      A-23


     3.2  Power, Authorization and Validity.
          ----------------------------------

     (a)  ATSI has, and upon its formation Merger Sub will have, all requisite
corporate right, power, legal capacity and authority to enter into and perform
their respective obligations under this Agreement and all agreements to which
they are or will be a party that are required or contemplated to be executed
pursuant to this Agreement (the "ATSI Ancillary Agreements").  The execution,
delivery and performance of this Agreement and the ATSI Ancillary Agreements
have been duly and validly approved and authorized by the Board of Directors of
ATSI and, upon its formation, will be duly and validly approved and authorized
by the Board of Directors of Merger Sub.  No other action of ATSI's Board of
Directors or corporate proceeding on the part of ATSI is necessary to authorize
this Agreement and no other action of ATSI's Board of Directors or corporate
action on the part of ATSI is necessary to consummate the transactions
contemplated hereby.

     (b)  This Agreement and the ATSI Ancillary Agreements are, or when executed
by ATSI and Merger Sub will be, valid and binding obligations of each of ATSI
and Merger Sub enforceable in accordance with their respective terms, except as
to the effect, if any, of applicable bankruptcy, insolvency, moratorium and
other similar laws affecting the rights of creditors generally or by general
principles of equity.

     3.3  Capitalization.
          --------------

     (a)  The authorized capital stock of ATSI consists exclusively of (i)
100,000,000 shares of common stock, par value $.001 per share, of which
66,962,635 shares are issued and outstanding as of the date of this Agreement,
(ii) an unlimited number of shares of preferred stock, par value $.001 per
share, of which 38,627 shares of Series A Preferred Stock and 3,000 shares of
Series D Preferred Stock are issued and outstanding and all of which shares of
preferred stock are convertible into shares of ATSI Common Stock in accordance
with the terms thereof.  All issued and outstanding shares of ATSI Common Stock
and preferred stock have been duly authorized and validly issued, are fully paid
and nonassessable, are not subject to any right of rescission, and were not
issued in violation of the preemptive rights of any Person.  The ATSI Common
Stock to be issued in the Merger will, when issued in accordance with the
provisions of this Agreement, be validly issued, fully paid, nonassessable and
free of all preemptive rights.

     (b)  ATSI has reserved 1,761,915 shares of ATSI Common Stock for issuance
under ATSI's stock option plans, of which options to purchase 1,620,381 shares
are outstanding as of the date of this Agreement (the "ATSI Options").  ATSI
also has outstanding warrants exercisable as of the date of this Agreement for,
in the aggregate, 616,045 shares of ATSI Common Stock.  Except for the above-
described shares of preferred stock, ATSI Options and warrants, or as set forth
in Section 3.3 of the ATSI Disclosure Schedule, there are no options, warrants,
conversion privileges or other rights (or agreements for any such rights)
outstanding to purchase or otherwise obtain from ATSI any of ATSI's equity
securities.

     (c)  Upon its formation, the authorized capital stock of Merger Sub will
consist exclusively of 10,000 shares of common stock, no par value ("Merger Sub
Common Stock").  Upon the formation of Merger Sub, ATSI will own directly all
the outstanding shares of Merger Sub Common Stock.  The outstanding shares of
Merger Sub Common Stock will be duly authorized, validly issued, fully paid,
nonassessable and free of any preeemptive rights.

     (d)  All outstanding shares of ATSI Common Stock and outstanding ATSI
Options under the ATSI stock option plan have been, and all outstanding shares
of Merger Sub Common

                                      A-24


Stock will be, issued and granted in compliance with (i) all applicable
securities laws and other applicable Legal Requirements and (ii) all
requirements set forth in applicable Contracts.

     3.4  SEC Filings; Financial Statements.
          ---------------------------------

     (a)  ATSI has delivered or made available to Genesis accurate and complete
copies (excluding copies of exhibits) of each report, registration statement (on
a form other than Form S-8) and definitive proxy statement filed by ATSI with
the SEC between January 1, 1998 and the date of this Agreement (the "ATSI SEC
Documents").  As of the time it was filed with the SEC (or, if amended or
superseded by a filing prior to the date of this Agreement, then on the date of
such filing): (i) each of the ATSI SEC Documents complied in all material
respects with the applicable requirements of the Securities Act or the Exchange
Act (as the case may be): and (ii) none of the ATSI SEC Documents contained any
untrue statement of a material fact or omitted to state a material fact required
to be stated therein or necessary in order to make the statements therein, in
the light of the circumstances under which they were made, not misleading.  All
the ATSI SEC Documents were timely filed, unless a filing under Rule 12b-25 of
the Exchange Act was timely filed, in which case the applicable filing was made
within the time period prescribed in Rule 12b-25.

     (b)  The consolidated financial statements contained in the ATSI SEC
Documents: (i) complied as to form in all material respects with the published
rules and regulations of the SEC applicable thereto; (ii) were prepared in
accordance with GAAP applied on a consistent basis throughout the periods
covered, except as may be indicated in the notes to such financial statements
and (in the case of unaudited statements) as permitted by Form 10-Q or Form 10-
QSB, as applicable, of the SEC, and except that unaudited financial statements
may not contain footnotes and are subject to year-end audit adjustments; and
(iii) fairly present in all material respects the consolidated financial
position of ATSI and its subsidiaries as of the respective dates thereof and the
consolidated results of operations of ATSI and its subsidiaries for the periods
covered thereby. Since the date of filing with the SEC of ATSI's most recent
Form 10-Q, there has been no material adverse change in the financial condition
or operations of ATSI that has resulted in an ATSI Material Adverse Effect.

     3.5  Litigation.  There is no private or governmental Legal Proceeding to
          ----------
which ATSI is a party or by which any of ATSI's properties or assets may be
affected or bound that would be required to be disclosed in a Form 10-K, Form 8-
K or Form 10-Q that has not been previously disclosed therein.

     3.6  Absence of Certain Changes.  Since the date of filing with the SEC of
          --------------------------
ATSI's most recent Form 10-Q, there has not been with respect to ATSI any event
that would require disclosure in a Form 10-K, Form 8-K or Form 10-Q that has not
been previously disclosed therein.

     3.7  Compliance with Laws.  To the knowledge of ATSI, ATSI has not since
          --------------------
January 1, 1998, conducted its business in violation of any Legal Requirement,
except for such violations which would not, individually or in the aggregate,
reasonably be expected to have an ATSI Material Adverse Effect.  Except for the
review of certain securities filings currently pending with the SEC, no
investigation or review by any Governmental Body (including any audit or similar
review by any federal, state or local taxing authority) with respect to ATSI is
pending or, to the knowledge of ATSI, threatened, nor has any Governmental Body
indicated, to the knowledge of ATSI, an intention to conduct the same, except
for such investigations and reviews which would not, individually or in the
aggregate, reasonably be expected to have an ATSI Material Adverse Effect.

                                      A-25


    3.8    Information Statement. The information supplied by ATSI for inclusion
           ---------------------
in the Information Statement (and any amendments or supplements thereto) to be
sent to the Shareholders or in any registration statement on Form S-4 pursuant
to Section 1.14 above will, at the date such information is supplied or at the
Effective Time contain any statement which, at such time, is false or misleading
with respect to any material fact, or omit to state any material fact necessary
in order to make the statements made therein, in light of the circumstances
under which they are made, not false or misleading; or omit to state any
material fact necessary to correct any statement in any earlier communication
with respect to matters to be voted on by the Shareholders which has become
false or misleading. Notwithstanding the foregoing, ATSI makes no
representation, warranty or covenant with respect to any information supplied by
Genesis which is contained in the Information Statement. The information
supplied by ATSI for inclusion in the application for issuance of a Permit
pursuant to which the shares of ATSI Common Stock to be issued in the Merger and
the Genesis Options to be assumed in the Merger will be qualified under the
California Code shall not at the time the fairness hearing is held pursuant to
Section 25142 of the California Code and the time the qualification of such
securities is effective under Section 25122 of the California Code contain any
untrue statement of a material fact or omit to state any material fact required
to be stated therein or necessary in order to make the statements therein, in
light of the circumstances under which they were made, not misleading.

     3.9   Merger Filings. The information as to ATSI and Merger Sub included in
           --------------
ATSI and Merger Sub's filings, or submitted to Genesis for inclusion in its
filing, if any, required to be submitted to any Governmental Body in connection
with the transactions contemplated by this Agreement shall be true, correct, and
complete in all material respects and shall comply in all material respects with
the applicable requirements related thereto.

     3.10  No Brokers.  Except as set forth on Section 3.10 of the ATSI
           ----------
Disclosure Schedule, ATSI is not and will not be obligated for the payment of
fees or expenses of any investment banker, broker or finder in connection with
the origin, negotiation or execution of this Agreement or in connection with any
transaction contemplated hereby.

     3.11  Representations Relating to Qualification of the Merger as a Tax-Free
           ---------------------------------------------------------------------
Reorganization.
- --------------

     (a)   ATSI (i) is not an "investment company" as defined in Section
368(a)(2)(F)(iii) and (iv) of the Code; (ii) has no present plan or intention to
liquidate the Surviving Corporation or to merge the Surviving Corporation with
or into any other corporation or entity, or to sell or otherwise dispose of the
stock of the Surviving Corporation that ATSI will acquire in the Merger, or to
cause the Surviving Corporation to sell or otherwise dispose of its assets, all
except in the ordinary course of business or if such liquidation, merger,
disposition is described in Section 368(a)(2)(C) or Treasury Regulation Section
1.368-2(d)(4) or Section 1368-2(k); (iii) has no present plan or intention,
following the Merger, to issue any additional shares of stock of the Surviving
Corporation or to create any new class of stock of the Surviving Corporation.

     (b)   Upon its formation, the Merger Sub will be a wholly owned subsidiary
of ATSI, formed solely for the purpose of engaging in the Merger, and will carry
on no business prior to the Merger.

     (c)   Immediately prior to the Merger, ATSI will be in control of the
Merger Sub within the meaning of Section 368(c) of the Code.

                                      A-26


     (d)   Immediately following the Merger, the Surviving Corporation will hold
at least 90% of the fair market value of the net assets and at least 70% of the
fair market value of the gross assets held by the Merger Sub immediately prior
to the Merger.

     (e)   Neither ATSI nor any "related person" with respect to ATSI within the
meaning of Section 1.368-1(e)(3) of the Treasury Regulations (a) has purchased
or will purchase any Genesis capital stock prior to the Closing, or (b) has
purchased or will purchase any ATSI Common Stock issued in the Merger pursuant
to sales, exchanges, transfers, pledges, dispositions or any other transaction
that results in a direct or indirect transfer of the risk of ownership;

     (f)   The Merger Sub will have no liabilities assumed by the Surviving
Corporation and will not transfer to the Surviving Corporation any assets
subject to liabilities in the Merger.

     (g)   Following the Merger, the Surviving Corporation will continue
Genesis' historic business or use a significant portion of Genesis' historic
business assets in a business as required by Section 368 of the Code and the
Treasury Regulations promulgated thereunder.

     3.12  Interim Operations of Merger Sub.  The Merger Sub will be formed
           --------------------------------
solely for the purpose of engaging in the transactions contemplated by this
Agreement and will have engaged in no business activities other than as
contemplated by this Agreement.


     3.13  Consents and Approvals.  Except (i) for obtaining the Required
           ----------------------
Genesis Shareholder Vote, (ii) for the filing and recordation of appropriate
merger documents as required by the California Code, (iii) as set forth in
Section 3.8 of the ATSI Disclosure Schedule, the authorization and approval by
ATSI's Board of Directors and the execution and delivery by ATSI of this
Agreement and the ATSI Ancillary Agreements and the consummation by ATSI of the
transactions contemplated hereby and thereby do not and will not: (a) violate or
conflict with any provision of the Certificate of Incorporation or Bylaws of
ATSI; (b) violate or conflict with any statute, law, rule, regulation,
judgement, order, or decree of any Governmental Body or any nongovernmental
self-regulatory agency by or to which ATSI or any of its respective properties
or assets may be bound or subject; (c) require any filing, registration, notice
or declaration with or permit, consent, order, authorization or approval to be
obtained from any Governmental Body or any nongovernmental self-regulatory
agency; or (d) result in any violation or breach of, or constitute (with or
without due notice or lapse of time or both) a default under, result in the loss
of any material benefit under, or give rise to any right of termination,
cancellation, increased payments, or acceleration under, or result in the
creation of any Lien on any of the properties or assets of ATSI under, any of
the terms, conditions, or provisions of any note, bond, mortgage, indenture,
license, franchise, permit, concession, authorization, agreement, lease or other
instrument, obligation or Contract to which ATSI is a party, or by which it or
any of its properties or assets may be bound.

     3.14  Pooling Matters.  As of the date hereof, ATSI has not taken or
           ----------------
agreed to take any action, nor does ATSI have knowledge of any fact or
circumstance, that would prevent ATSI from accounting for the business
combination to be effected by the Merger as a pooling of interests or prevent
the Merger from qualifying as a reorganization within the meaning of Section
368(a) of the Code.

                                      A-27


                                   ARTICLE IV

                          GENESIS PRECLOSING COVENANTS

     Genesis covenants and agrees that, with respect to the period from the date
of this Agreement until the Effective Time, as follows:

     4.1  Advice of Changes. Genesis will promptly advise ATSI in writing (a) of
          -----------------
any event or circumstance that would render any representation or warranty of
Genesis contained in this Agreement, if made on or as of the date of such event
or the Closing Date, untrue or inaccurate in any material respect and (b) of any
material adverse change in Genesis's business, results of operations or
financial condition. To ensure compliance with this Section 4.1, Genesis shall
deliver to ATSI within 30 days after the end of each monthly accounting period
ending after the date of this Agreement and before the Closing Date, an
unaudited balance sheet and statement of operations, which financial statements
shall be prepared in the ordinary course of business, in accordance with
Genesis's books and records and consistent with past practices and shall fairly
present the financial position of Genesis as of their respective dates and the
results of Genesis's operations for the periods then ended.

     4.2  Maintenance of Business.  Genesis shall carry on and preserve its
          -----------------------
business and its relationships with regulatory agencies, customers, suppliers,
licensors, licensees, employees and others in substantially the same manner as
it has prior to the date hereof.  If Genesis becomes aware of a material
deterioration in the relationship with any regulatory agency or any material
customer, supplier, licensor, licensee or key employee (or any material portion
of its customers, suppliers or employees, licensors, licensees), it will
promptly bring such information to the attention of ATSI in writing and, if
requested by ATSI, will exert all reasonable efforts to restore the
relationship.

     4.3  Conduct of Business. Genesis will continue to conduct its business and
          -------------------
maintain its business relationships in the ordinary and usual course, and
Genesis will not, without the prior written consent of ATSI, which such consent
shall not be unreasonably withheld or delayed:

     (a)  borrow any money;

     (b)  enter into any transaction not in the ordinary course of business
consistent with past practice or enter into any transaction or make any
commitment involving an expense or capital expenditure in excess of $50,000;

     (c)  encumber or permit to be encumbered by any Lien (other than a
Permitted Lien) any of its assets except in the ordinary course of its business
consistent with past practice and to an extent which is not material;

     (d)  dispose of any of its material assets except in the ordinary course of
business consistent with past practice;

     (e)  enter into any material lease or contract for the purchase or sale of
any property, real or personal, tangible or intangible, except in the ordinary
course of business consistent with past practice, or make any capital
expenditures, capital additions or capital improvements except in the ordinary
course of business consistent with past practice that do not exceed $50,000 in
the aggregate;

                                      A-28


     (f)  fail to maintain its equipment and other assets in good working
condition and repair according to the standards it has maintained to the date of
this Agreement, subject only to ordinary wear and tear;

     (g)  pay any bonus, royalty, increased salary or special remuneration to
any officer, employee or consultant (except in the ordinary course of business
consistent with past practices or pursuant to existing arrangements previously
disclosed to and consented by ATSI in writing) or enter into any new employment
or consulting agreement with any such person, or enter into any agreement or
plan of the type described in Section 2.15;

     (h)  change any accounting methods or practices or revalue or write down
any of its assets;

     (i)  declare, set aside or pay any cash or stock dividend or other
distribution in respect of capital stock, or redeem or otherwise acquire any of
its capital stock, options or other securities;

     (j)  amend or terminate any contract, agreement or license to which it is a
party (except pursuant to arrangements previously disclosed to ATSI in writing)
except those amended or terminated in the ordinary course of business,
consistent with past practice, and which are not material in amount or effect;

     (k)  enter into or amend any agreement pursuant to which any other Person
is granted exclusive marketing or other exclusive rights of any type or scope
with respect to any products, services, technology or Intellectual Property.

     (l)  lend any amount to any person or entity, other than advances for
travel and expenses which are incurred in the ordinary course of business
consistent with past practice, not material in amount and documented by receipts
for the claimed amounts;

     (m)  guarantee or act as a surety for any obligation except for the
endorsement of checks and other negotiable instruments in the ordinary course of
business, consistent with past practice;

     (n)  waive or release any material right or claim except in the ordinary
course of business, consistent with past practice;

     (o)  commence any Legal Proceeding;

     (p)  issue or sell any shares of its capital stock of any class (except
upon exercise of Genesis Options), or any other of its securities, or issue or
create any warrants, obligations, subscriptions, options, convertible securities
or other commitments to issue shares of capital stock, or accelerate, amend or
change the period of exercisability or the vesting of any outstanding option or
other security except as may be required by the terms of such options or
securities ;

     (q)  split or combine the outstanding shares of its capital stock of any
class or enter into any recapitalization affecting the number of outstanding
shares of its capital stock of any class or affecting any other of its
securities;

     (r)  merge, consolidate or reorganize with, or acquire any entity other
than Merger Sub;

                                      A-29


     (s)  amend its Articles of Incorporation or Bylaws;

     (t)  make or change any election in respect to Taxes, adopt or change any
method of accounting,  file any Tax Returns unless copies of such returns have
been delivered to ATSI for its review prior to filing (except pursuant to local
tax filing requirements filed in the ordinary course of business, consistent
with past practices), enter into any closing agreement, settle any claim or
assessment in respect to Taxes, or consent to any extension or waiver of the
limitation period applicable to any claim or assessment in respect to Taxes;

     (u)  license or transfer any of its technology or any rights in
Intellectual Property, except on a non-exclusive basis in the ordinary course of
business consistent with past practice;

     (v)  change or allow to lapse any material insurance coverage;

     (w)  terminate the employment of any employee;

     (x)  form any subsidiary or acquire any equity interest or other interest
in any other entity; or

     (y)  agree to do any of the things described in the preceding clauses
4.3(a) through 4.3(x).

     4.4  Notice of Corporate Action. Promptly after the date hereof, Genesis
          --------------------------
will submit the Merger and this Agreement for approval by the written consent of
the Majority Shareholders. Promptly thereafter, Genesis will send to its
Shareholders in a timely manner notice (the "Shareholder Notice") of such action
by written consent in accordance with Section 1301 of the California Code
("Section 1301") and pursuant to the Fairness Hearing, together with such
further information and documents as may be required by Section 1301 or the
Fairness Hearing.

     4.5  Regulatory Approvals. Genesis will make such filings, and will execute
          --------------------
and file, or join in the execution and filing of, any application or other
document that may be necessary in order to obtain the authorization, approval or
consent of, or give any required notice to, any Governmental Body, which may be
reasonably required, or which ATSI may reasonably request, in connection with
the consummation of the transactions contemplated by this Agreement. Genesis
will use all commercially reasonable efforts to obtain all such authorizations,
approvals and consents.

     4.6  Necessary Consents. Genesis will use all commercially reasonable
          ------------------
efforts to obtain such written consents and take such other actions as may be
necessary or appropriate for Genesis in addition to those set forth in Section
4.6, to allow the consummation of the transactions contemplated hereby and to
allow Genesis to carry on its business in a manner consistent with past practice
after the Closing.

     4.7  Litigation.  Prior to the Effective Time, Genesis will notify ATSI in
          ----------
writing promptly after learning of any material actions, suits, proceedings or
investigations, by or before any court, board or governmental agency, initiated
by or against Genesis, or known by Genesis to be threatened against it.

     4.8  No Other Negotiations.  From the date that this Agreement is executed
          ---------------------
and delivered until the termination of this Agreement in accordance with the
terms hereof or consummation of the Merger, Genesis will not, and will not
authorize or permit any officer,

                                      A-30


director, employee or affiliate of Genesis, or any other Person, on its behalf
to, directly or indirectly, (i) solicit, initiate or encourage the submission of
any proposal or offer to acquire all or any significant part of the business and
properties or capital stock of Genesis, whether by merger, purchase of assets,
tender offer or otherwise (an "Acquisition Proposal"), or (ii) participate in
any discussions or negotiations regarding, or furnish to any person or group any
information with respect to, or take any other action to facilitate any
inquiries or the making of any proposal that constitutes or may reasonably be
expected to lead to any Acquisition Proposal.

     4.9   Access to Information. Until the Closing, Genesis will allow ATSI and
           ---------------------
its agents reasonable access to the files, books, records and offices of
Genesis, including, without limitation, any and all information relating to
Genesis's taxes, commitments, contracts, leases, licenses, and real, personal
and intangible property (including its intellectual property) and financial
condition. Genesis will cause its accountants to cooperate with ATSI and its
agents in making available all financial information reasonably requested,
including, without limitation, the right to examine all working papers
pertaining to all financial statements prepared or audited by such accountants,
subject, however, to the normal procedures of such accountants to not make
available certain confidential information to each other.

     4.10  Satisfaction of Conditions Precedent.  Genesis will use all
           ------------------------------------
commercially reasonable efforts to satisfy or cause to be satisfied all the
conditions precedent which are set forth in Articles VI and VII, and Genesis
will use all commercially reasonable efforts to cause the transactions
contemplated by this Agreement to be consummated, and, without limiting the
generality of the foregoing, to obtain all consents and authorizations of third
parties and to make all filings with, and give all notices to, third parties
that may be necessary or reasonably required on its part in order to effect the
transactions contemplated hereby.

     4.11  Genesis Affiliates Agreements.  To ensure that the Merger will be
           -----------------------------
accounted for as a "pooling of interests," Genesis will deliver to ATSI on or
before the Closing from each of Genesis' affiliates a written agreement (the
"Genesis Affiliate Agreement") in the form of Exhibit 4.11.

     4.12  Assignment of Copyright and Other Intellectual Property Rights.
           --------------------------------------------------------------
Genesis will cause each employee, consultant or Related Party of Genesis
identified by ATSI who has contributed as an author to the development of
Genesis' products or Intellectual Property to execute and deliver to Genesis
(for delivery to ATSI at the Closing) an assignment of such Intellectual
Property to Genesis in form and substance satisfactory to ATSI.

     4.13  Employment Agreements. Genesis will cause Derek Gietzen and Thalia
           ---------------------
Gietzen (together, the "Majority Shareholders") to each execute and deliver, at
the Closing, an Employment Agreement in the form of Exhibits 4.13.

     4.14  Resignations.  Genesis will cause each member of its Board of
           ------------
Directors to submit his or her resignation as a Genesis Board member, which
resignation shall become effective upon the Closing of the Merger.

     4.15  Conversion of Debentures. Promptly after the date hereof, Genesis
           ------------------------
will deliver or cause to be delivered to each holder of Debentures a "Company
Conversion Notice" within the meaning of the Debentures, such Company Conversion
Notice to be delivered in accordance with the appropriate requirements therefor
set forth in the Debentures and in such a time and manner as to cause the
Debentures to be converted, in their entirety, into shares of Genesis Common
Stock prior to the Closing Date.

                                      A-31


                                   ARTICLE V

                           ATSI PRECLOSING COVENANTS

     During the period from the date of this Agreement until the Effective Time,
ATSI covenants and agrees as follows:

     5.1  Advice of Changes.  ATSI will promptly advise Genesis in writing (a)
          -----------------
of any event or circumstance that would render any representation or warranty of
ATSI contained in this Agreement, if made on or as of the date of such event or
the Closing Date, untrue or inaccurate in any material respect and (b) of any
material adverse change in ATSI's and Merger Sub's business, results of
operations or financial condition.

     5.2  Maintenance of Business.  ATSI shall carry on and preserve its
          -----------------------
business and its relationships with regulatory agencies, customers, suppliers,
licensors, licensees, employees and others in substantially the same manner as
it has prior to the date hereof.  If ATSI becomes aware of a material
deterioration in the relationship with any regulatory agency or any material
customer, supplier, licensor, licensee or key employee (or any material portion
of its customers, suppliers or employees, licensors, licensees), it will
promptly bring such information to the attention of Genesis in writing and, if
requested by Genesis, will exert all reasonable efforts to restore the
relationship.

     5.3  Satisfaction of Conditions Precedent.  ATSI and Merger Sub will use
          ------------------------------------
all commercially reasonable efforts to satisfy or cause to be satisfied all the
conditions precedent which are set forth in Article VII, and ATSI and Merger Sub
will use all reasonable efforts to cause the transactions contemplated by this
Agreement to be consummated, and, without limiting the generality of the
foregoing, to obtain all consents and authorizations of third parties and to
make all filings with, and give all notices to, third parties that may be
necessary or reasonably required on its part in order to effect the transactions
contemplated hereby.

     5.4  Regulatory Approvals.  ATSI and Merger Sub will execute and file, or
          --------------------
join in the execution and filing of any, application or other document that may
be necessary in order to obtain the authorization, approval or consent of any
governmental body, federal, state, local or foreign, which may be reasonably
required, or which Genesis may reasonably request, in connection with the
consummation of the transactions contemplated by this Agreement. ATSI and Merger
Sub will use all reasonable efforts to obtain all such authorizations, approvals
and consents. ATSI shall also take any action required to be taken under any
applicable state securities or "blue sky" laws in connection with the offer and
issuance of the ATSI Common Stock in the Merger.

     5.5  Board Representation.  At the next Annual Meeting of ATSI's
          --------------------
shareholders, or sooner if reasonably practicable, ATSI will use its reasonable
best efforts to appoint one person designated by Genesis to its Board of
Directors for a term of at least one year.

     5.6  Listing of Merger Shares.  ATSI shall cause the Merger Shares to be
          ------------------------
listed on the American Stock Exchange in accordance with the terms of this
Agreement.

     5.7  Indemnification.  ATSI shall not, for a period of three years after
          ---------------
the Effective Time, take any action or alter or impair any exculpatory or
indemnification provisions now existing in the Articles of Incorporation or
Bylaws of Genesis for the benefit of any individual who served as a director or
officer of Genesis at any time prior to the Effective Time, except for any
changes that

                                      A-32


may be required to conform with changes in applicable law and any changes that
do not affect the application of such provisions to act or omissions of such
individuals prior to the Effective Time.

     5.8    Litigation.  ATSI will notify Genesis in writing promptly after
            ----------
learning of any material actions, suits, proceedings or investigations, by or
before any court, board or governmental agency, initiated by or against ATSI, or
known by ATSI to be threatened against it.

     5.9    Guarantees.  ATSI will use commercially reasonable efforts to cause
            ----------
Derek Gietzen and Thalia Gietzen to be released from each of the personal
guarantees reflected in Section 5.9 of the Genesis Disclosure Schedules (the
"Shareholder Guarantees").  To the extent any such personal guarantee is not so
released, ATSI and the Surviving Corporation shall indemnify and hold each of
Derek Gietzen and Thalia Gietzen harmless from and against any Damages (as
hereinafter defined) under the Shareholder Guarantees to the extent relating to
the liabilities or obligations of Genesis or the Surviving Corporation first
accruing after the Effective Time.

     5.10.  Filing of Combined Financial Results.  As soon as reasonably
            ------------------------------------
practicable after the end of the first calendar month after the Effective Time
in which there are at least 30 days of combined operations of ATSI, Merger Sub
and Genesis, ATSI will cause to be publicly released its combined financial
results of ATSI, Merger Sub and Genesis covering a period of at least 30 days of
such combined operations.

                                  ARTICLE VI

                     CONDITIONS TO OBLIGATIONS OF GENESIS

     Genesis' obligations hereunder are subject to the fulfillment or
satisfaction, on and as of the Closing, of each of the following conditions (any
one or more of which may be waived by Genesis, but only in a writing signed by
Genesis):

     6.1  Accuracy of Representations and Warranties.  The representations and
          ------------------------------------------
warranties of ATSI set forth in Article III shall be true and accurate in every
material respect on and as of the Closing with the same force and effect as if
they had been made at the Closing, and Genesis shall receive certificates to
such effect executed by ATSI's Chief Executive Officer.

     6.2  Covenants.  Each of ATSI and Merger Sub shall have performed and
          ---------
complied in all material respects with all of their respective covenants and
agreements required to be performed or complied with under this Agreement on or
before the Closing, and Genesis shall receive certificates to such effect signed
by ATSI's and Merger Sub's respective Chief Executive Officer and President.

     6.3  Compliance with Law.  There shall be no order, decree, or ruling by
          -------------------
any court or governmental agency or threat thereof, or any other fact or
circumstance, which would prohibit or render illegal the transactions
contemplated by this Agreement.

     6.4  Employment Agreements.  Derek Gietzen and Thalia Gietzen shall have
          ---------------------
each executed and delivered each of the Employment Agreements contemplated by
Section 4.14.

     6.5  Opinion of Counsel to ATSI and Merger Sub.  Genesis shall have
          -----------------------------------------
received from the Corporate Counsel of ATSI and Merger Sub an opinion in the
form of Exhibit 6.5.

                                      A-33


     6.6  No ATSI Material Adverse Effect.  There shall have occurred no ATSI
          -------------------------------
Material Adverse Effect.

     6.7  No Litigation.  No litigation or proceeding shall be threatened or
          -------------
pending with the probable effect of enjoining or preventing the consummation of
any of the transactions contemplated by this Agreement, or, which could be
reasonably expected to have a material adverse effect on the present or future
operations or financial condition of Genesis.

     6.8  Government Consents.  There shall have been obtained at or prior to
          -------------------
the Closing Date such permits or authorizations (including, without limitation
the Permit), and there shall have been taken such other action, as may be
required to consummate the Merger.

     6.9  Issuance of Shares.  The Fairness Hearing shall have been held, and
          ------------------
the terms of the Merger shall have been determined to be fair, by the
Commissioner of Corporations of the State of California and the Permit shall
have been issued by the State of California, or a registration statement on Form
S-4 with respect to the shares of ATSI Common Stock issuable under the Merger
shall have been declared effective by the SEC and no stop order with respect
thereto shall be in effect.

                                  ARTICLE VII

                CONDITIONS TO OBLIGATIONS OF ATSI AND MERGER SUB

     The obligations of ATSI and Merger Sub hereunder are subject to the
fulfillment or satisfaction on and as of the Closing of each of the following
conditions (any one or more of which may be waived by ATSI and Merger Sub, but
only in a writing signed by ATSI):

     7.1  Accuracy of Representations and Warranties.  The representations and
          ------------------------------------------
warranties of Genesis set forth in Article II shall be true and accurate in
every material respect on and as of the Closing with the same force and effect
as if they had been made at the Closing, and ATSI shall receive a certificate to
such effect executed by Genesis's President.

     7.2  Covenants.  Genesis shall have performed and complied in all material
          ---------
respects with all of its covenants and agreements required to be performed or
complied with under this Agreement on or before the Closing, and ATSI shall
receive a certificate to such effect signed by Genesis's President.

     7.3  Compliance with Law.  There shall be no order, decree, or ruling by
          -------------------
any court or governmental agency or threat thereof, or any other fact or
circumstance, which would prohibit or render illegal the transactions
contemplated by this Agreement.

     7.4  Government Consents.  There shall have been obtained at or prior to
          -------------------
the Closing Date such material permits or authorizations (including, without
limitation the Permit), and there shall have been taken such other action, as
may be required to consummate the Merger, and to allow the business and
operations of Genesis to be continued after the Effective Time, by any
regulatory authority having jurisdiction over the parties and the actions herein
proposed to be taken, including but not limited to requirements under applicable
federal and state securities laws.

     7.5  Opinion of Counsel to Genesis.  ATSI shall have received from Brobeck,
          -----------------------------
Phleger & Harrison LLP, counsel to Genesis, an opinion in the form of Exhibit
7.5.

                                      A-34


     7.6   Documents.  ATSI shall have received all written consents,
           ---------
assignments, waivers, authorizations or other certificates reasonably deemed
necessary by ATSI's legal counsel to provide for the continuation in full force
and effect of any and all material contracts and leases of Genesis and for ATSI
to consummate the transactions contemplated hereby.

     7.7   No Litigation.  No litigation or proceeding shall be threatened or
           -------------
pending with the probable effect of enjoining or preventing the consummation of
any of the transactions contemplated by this Agreement, or, which could be
reasonably expected to have a material adverse effect on the present or future
operations or financial condition of Genesis.

     7.8   Requisite Approvals.  This Agreement shall have been approved by the
           -------------------
requisite vote of the holders of the Genesis Common Stock, in accordance with
applicable law and Genesis' Articles of Incorporation and Bylaws.

     7.9   Pooling Opinion.  ATSI shall have received from Arthur Andersen LLP,
           ---------------
an opinion, in form and substance satisfactory to ATSI, that the Merger will be
treated as a "pooling of interests" for accounting purposes.

     7.10  Escrow. Except as otherwise agreed by the parties, ATSI shall have
           ------
received the Escrow Agreement executed by the parties thereto.

     7.11  Employment Agreements.  The Majority Shareholders shall have executed
           ---------------------
and delivered the Employment Agreements contemplated by Section 4.13, and any
employment or similar agreements in effect between Genesis and either of the
Majority Shareholders shall have been terminated on terms satisfactory to ATSI,
without the incurrence of any obligation or the payment of any amount by
Genesis, ATSI or Merger Sub.

     7.12  Waiver Agreement.  ATSI shall have received an executed Shareholder
           ----------------
Waiver Agreement in the form attached hereto as Exhibit 7.12 from each of the
Persons identified thereon.

     7.13  Resignations.  ATSI shall have received the written resignation from
           ------------
each member of the Board of Directors of Genesis, which resignation shall become
effective upon the Closing of the Merger.

     7.14  Affiliates Agreements Received.  ATSI shall have received each of the
           ------------------------------
Genesis Affiliate Agreements contemplated by Section 4.12, duly executed by each
of Genesis' affiliates.

     7.15  Dissenting Shares.  A period of at least thirty (30) days shall have
           -----------------
elapsed since the Shareholder Notice was duly given to each of Genesis'
shareholders in accordance with the provisions of applicable law, and the
holders of not more than 7.5% of the issued and outstanding shares of Genesis
Common Stock shall have delivered notice of their intent to exercise their
dissenters' rights with respect to the Merger.

     7.16  Conversion of Debentures.  Each of the Debentures shall have been
           ------------------------
converted in full as contemplated by Section 4.15.

     7.17  Genesis Financial Statement.  ATSI shall have received a copy of  the
           ---------------------------
final Genesis Financial Statements for the year ended December 31, 1999, which
final Genesis Financial Statements shall not differ from the draft forms thereof
described in the preceding sentence, and Pricewaterhouse Coopers LLP shall have
issued its unqualified report on such final Genesis Financial Statements for the
year ended December 31, 1999.

                                      A-35


     7.18   Issuance of Shares.  The Fairness Hearing shall have been held, and
            ------------------
the terms of the Merger shall have been determined to be fair, by the
Commissioner of Corporations of the State of California and the Permit shall
have been issued by the State of California, or a registration statement on Form
S-4 with respect to the shares of ATSI Common Stock issuable under the Merger
shall have been declared effective by the SEC and no stop order with respect
thereto shall be in effect.

     7.19   No Genesis Material Adverse Effect.  There shall have occurred no
            ----------------------------------
Genesis Material Adverse Effect.

                                 ARTICLE VIII

                           TERMINATION OF AGREEMENT

     8.1    Prior to Closing.
            -----------------

     (a)    This Agreement may be terminated at any time prior to the Closing by
the mutual written consent of each of the parties hereto.


     (b)    Unless otherwise specifically provided herein or agreed by the
parties hereto, any party hereto may terminate this Agreement if all of such
party's conditions to the Closing have not been or cannot reasonably be
satisfied or waived on or before 9:00 a.m., San Diego, California, time on
October 2, 2000, unless (a) the Closing has been extended by the parties'
agreement or (ii) the failure to satisfy the conditions to the Closing results
primarily from a breach by the party seeking to terminate this Agreement
pursuant to this Section 8.1(b).

     8.2    At the Closing. At the Closing, this Agreement may be terminated and
            --------------
abandoned:

     (a)    By ATSI if any of the conditions precedent to ATSI's and Merger
Sub's obligations set forth in Article VII above have not been fulfilled or
waived at and as of the Closing; or

     (b)    By Genesis if any of the conditions precedent to Genesis's
obligations set forth in Article VI above have not been fulfilled or waived at
and as of the Closing.

     Any termination of this Agreement under this Section 8.2 will (i) be
effective upon the delivery of notice of the terminating party to the other
party hereto, except as provided below and (ii) will not result in liability for
either party to the other.

     8.3    Certain Continuing Obligations.    Following any termination of this
            ------------------------------
Agreement pursuant to this Article VIII, the parties hereto will continue to
perform their respective obligations under Article X but will not be required to
continue to perform their other covenants under this Agreement.

     8.4    Additional Agreements.  Each party hereto agree as follows:
            ---------------------

     (a)    Information Statement.  As soon as practicable after the execution
            ---------------------
of this Agreement, Genesis shall prepare, with the cooperation and reasonable
assistance of ATSI, and furnish to its Shareholders an Information Statement for
the Shareholders to approve and adopt this Agreement, the Merger and the other
transactions contemplated by this Agreement. The Information Statement shall
constitute a disclosure document for the offer and issuance of the

                                      A-36


shares of the ATSI Common Stock to be received by the Shareholders in the Merger
and a proxy statement for solicitation of Shareholder consent to or approval of
this Agreement, the Merger and the other transactions contemplated hereby, and
may be combined with the Proxy Statement as a joint proxy/information statement.
ATSI and Genesis shall each use its reasonable best efforts to cause the
Information Statement to comply with applicable federal and state securities
laws requirements. Each of ATSI and Genesis agrees to provide promptly to the
other such information concerning it and its respective affiliates, directors,
officers and securityholders as, in the reasonable judgment of the other party
or its counsel, may be required or appropriate for inclusion in the Information
Statement, or in any amendments or supplements thereto, and to cause its counsel
and auditors to cooperate with the other's counsel and auditors in the
preparation of the Information Statement. Genesis will promptly advise ATSI, and
ATSI will promptly advise Genesis, in writing if at any time prior to the
Effective Time either Genesis or ATSI shall obtain knowledge of any facts that
might make it necessary or appropriate to amend or supplement the Information
Statement in order to make the statements contained or incorporated by reference
therein not misleading or to comply with applicable law. The Information
Statement shall contain the recommendation of the Board of Directors of Genesis
that the Shareholders approve and adopt this Agreement, the Merger and the other
transactions contemplated by this Agreement, and the conclusion of the Board of
Directors that the terms and conditions of the Merger are fair and reasonable
and in the best interests of Genesis and the Shareholders. Anything to the
contrary contained herein notwithstanding, Genesis shall not include in the
Information Statement any information with respect to ATSI or its affiliates or
associates, the form and content of which information shall not have been
approved by ATSI prior to such inclusion.

     (b)  As soon as practicable after the execution of this Agreement, ATSI
shall prepare, with the cooperation of Genesis, the application for the Permit
(the "Permit Application").  ATSI and Genesis shall each use commercially
reasonable efforts to cause the Permit Application to comply with the
requirements of applicable federal and state laws.  Each of ATSI and Genesis
agrees to provide promptly to the other such information concerning its business
and financial statements and affairs as, in the reasonable judgment of the
providing party or its counsel, may be required or appropriate for inclusion in
the Permit Application, or in any amendments or supplements thereto, and to
cause its counsel and auditors to cooperate with the other's counsel and
auditors in the preparation of the Permit Application.  Genesis will promptly
advise ATSI, and ATSI will promptly advise Genesis, in writing if at any time
prior to the Effective Time either Genesis or ATSI shall obtain knowledge of any
facts that might make it necessary or appropriate to amend or supplement the
Permit Application in order to make the statements contained or incorporated by
reference therein not misleading or to comply with applicable law.

     (c)  Genesis employees who become employed by ATSI at the Effective Time
shall be given full credit for their ATSI service under ATSI employee benefit
plans for purposes of seniority, eligibility and vesting to the extent allowable
by law and not inconsistent with the applicable plan documents.  ATSI agrees
that for purposes of accrual of vacation, PTO benefits or other such benefits,
ATSI will use the effective date of Genesis' employees' respective employment
with Genesis as the effective date of such employees with ATSI.  Such Genesis
employees shall, to the extent then otherwise eligible, be allowed to
participate in ATSI's employee stock purchase plan on the first entry date under
such plan following the Closing.  Furthermore, to the extent reasonably
practicable, ATSI shall administer its medical plans so as to credit Genesis
employees with amounts that they have paid prior to the Effective Time toward
satisfying any applicable deductible and "out-of-pocket" maximum applicable
under ATSI medical plans.  After the Closing, Genesis employees shall be
afforded participation in ATSI's stock option plans on terms substantially
commensurate with those afforded ATSI's employees generally.

                                      A-37


                                  ARTICLE IX

           SURVIVAL OF REPRESENTATIONS, INDEMNIFICATION AND REMEDIES

     9.1  Survival of Representations; Etc.
          ---------------------------------

     (a)  All representations, warranties and covenants of Genesis contained in
this Agreement will remain operative and in full force and effect, regardless of
any investigation made by or on behalf of the parties to this Agreement, until
the earlier of the termination of this Agreement in accordance with its terms or
the date that is one (1) year after the Closing Date, whereupon such
representations, warranties and covenants will expire; provided, however, that
the foregoing provisions of this Section 9.1(a) shall not limit the
Shareholders' obligation to indemnify any ATSI Indemnitee (as hereinafter
defined) hereunder if notice of such claim for indemnification generally
describing the information then available regarding the amount and nature of
such claim shall have been given in accordance with the applicable provisions of
this Agreement prior to the termination of the one-year period described in this
Section 9.1(a).

     ATSI's and Merger Sub's representations, warranties and covenants contained
in this Agreement shall terminate as of the earlier of the termination of this
Agreement in accordance with its terms or the Closing (or, with respect to any
covenant specifically contemplated to be performed after the Closing, such
covenant shall terminate in accordance with its terms).  No such termination
shall affect any claims that any Shareholder may otherwise have under the
antifraud provisions of applicable securities laws, provided that no such claim
may be based on any representation, warranty or covenant contained in this
Agreement.

     (b)  The representations, warranties, covenants and obligations of Genesis,
and the rights and remedies that may be exercised by the ATSI Indemnitees (as
hereinafter defined), shall not be limited or otherwise affected by or as a
result of any information furnished to, or any investigation made by or
knowledge of, any of the ATSI Indemnitees or any of their Representatives.

     (c)  For purposes of this Agreement, each statement or other item of
information set forth in the Genesis Disclosure Schedule shall be deemed to be a
representation and warranty made by Genesis in this Agreement.

     9.2  Indemnification by Shareholders.
          -------------------------------

     (a)  From and after the Effective Time (but subject to the remaining
provisions of this Article IX), the Shareholders shall hold harmless and
indemnify each of ATSI, the Surviving Corporation, and each of their respective
affiliates, and the Representatives of each of the foregoing, together with the
respective successors and assigns of each of the foregoing (collectively, the
"ATSI Indemnitees") from and against, and shall compensate and reimburse each of
the ATSI Indemnitees for, any loss, damage, injury, decline in value, lost
opportunity, liability, claim, demand, settlement, judgment, award, fine,
penalty, Tax obligation, fee (including reasonable attorneys' fees), charge,
cost (including reasonable costs of investigation) or expense of any nature
(collectively, "Damages") which are directly or indirectly suffered or incurred
by any of the ATSI Indemnitees or to which any of the ATSI Indemnitees may
otherwise become subject (regardless of whether or not such Damages relate to
any third-party claim) and which arise from or as a result of, or are directly
or indirectly connected with: (i) any inaccuracy in or breach of any
representation or warranty set forth in Article II or in any certificate,
instrument or contract delivered by or on behalf of Genesis pursuant hereto or
in connection herewith; (ii) any breach of

                                      A-38


any covenant or obligation of Genesis (including the covenants of Genesis set
forth in Article IV); or (iii) any Legal Proceeding relating to any inaccuracy
or breach of the type referred to in clause "(i)" or "(ii)" above (including any
Legal Proceeding commenced by any ATSI Indemnitee for the purpose of enforcing
any of its rights under this Article IX).

     (b)  If the Surviving Corporation suffers, incurs or otherwise becomes
subject to any Damages as a result of or in connection with any inaccuracy in or
breach of any representation, warranty, covenant or obligation, then (without
limiting any of the rights of the Surviving Corporation as an ATSI Indemnitee)
ATSI shall also be deemed, by virtue of its ownership of the stock of the
Surviving Corporation, to have incurred Damages as a result of and in connection
with such inaccuracy or breach.

     9.3  Genesis Threshold; Ceiling.
          --------------------------

     (a)  No indemnification payment shall be required to be made pursuant to
Section 9.2 until such time as the total amount of all Damages (including the
Damages arising from such inaccuracy or breach and all other Damages arising
from any other inaccuracies in or breaches of any representations or warranties)
that have been directly or indirectly suffered or incurred by any one or more of
the ATSI Indemnitees, or to which any one or more of the ATSI Indemnitees has or
have otherwise become subject, exceeds $150,000 in the aggregate. (If the total
amount of such Damages exceeds $150,000, then the ATSI Indemnitees shall be
entitled to be indemnified against and compensated and reimbursed only for the
portion of such Damages exceeding $150,000.

     (b)  The maximum liability of each Shareholder under Section 9.2 shall be
equal to such Shareholder's pro rata share of the Escrow Fund (as defined in the
Escrow Agreement), based on each Shareholder's respective proportionate interest
in the Escrow Shares originally deposited into escrow.

     9.4  Escrow Fund.
          -----------

     (a)  Except in the case of fraud, indemnification for any Damages to any
ATSI Indemnitee under this Article IX shall be satisfied solely from the Escrow
Fund.

     (b)  Each Shareholder (by approving this Agreement, or not exercising its
rights to dissent from the Merger, and by later signing the Letter of
Transmittal), ATSI, Genesis and a banking institution mutually acceptable to
ATSI and Genesis, as escrow agent ("Escrow Agent"), shall enter into an Escrow
Agreement in substantially the form attached hereto as Exhibit A (modified as
requested by the Escrow Agent), under which, on the terms and conditions set
forth therein, a portion of the Escrow Shares will be escrowed to pay amounts
payable to the ATSI Indemnitees under this Article IX. Each Shareholder, by
approving this Agreement at the Genesis Shareholders Meeting and by later
signing the Letter of Transmittal, will agree to be bound by this Article IX and
the Escrow Agreement.

     (c)  As more fully described in the Escrow Agreement, the Escrow Fund shall
consist of a number of shares of ATSI Common Stock and GlobalSCAPE Shares equal
to the product of (i) the aggregate number of shares of ATSI Common Stock and
GlobalSCAPE Shares issued or deliverable to Genesis Shareholders pursuant to
Sections 1.5(a) and 1.5(d), respectively (without deduction for amounts withheld
and contributed to the Escrow Fund); and (iii) 0.075 (as adjusted for rounding
pursuant to the following sentence). The amount to be withheld from each
individual Shareholder and contributed to the Escrow Fund shall be an amount
equal to the amount obtained by multiplying the total number of shares of ATSI
Common Stock and GlobalSCAPE Shares,

                                      A-39


respectively, received by each such Shareholder as computed under Section 1.5
(without deduction for amounts withheld and contributed to the Escrow Fund)
multiplied by 0.075 (rounded up to the next whole share of ATSI Common Stock or
- -------------
GlobalSCAPE Share). An amount equal to the amount then in the Escrow Fund less
the sum of (i) any amounts previously distributed to any ATSI Indemnitee and
(ii) any amounts in the Escrow Fund that are subject to a claim made by an ATSI
Indemnitee under this Article IX not yet resolved shall be distributed to the
Shareholders on the first anniversary of the Effective Time.

     9.5  Claim Procedure.  Upon delivery to the Escrow Agent and the
          ---------------
Shareholder Agent (as defined in Section 9.10) on or before the first
anniversary of the Effective Time a certificate signed by any officer of ATSI
(an "Officer's Certificate")

     (a)  Stating that an ATSI Indemnitee has paid or properly accrued or
reasonably anticipates that such ATSI Indemnitee will have to pay or accrue
Damages in an aggregate stated amount, and stating that such ATSI Indemnitee is
entitled to indemnity pursuant to this Agreement with respect to such amount,
and

     (b)  Specifying in reasonable detail the individual items of Damages
included in the amount so stated, the date each such item was paid or properly
accrued, or the basis for such anticipated liability,

the Escrow Agent shall deliver to such ATSI Indemnitee, as promptly as
practicable, an amount sufficient to fully indemnify such ATSI Indemnitee
against such Damages (or, if the amount in the Escrow Fund is insufficient, the
Escrow Agent shall deliver as promptly as practicable to such ATSI Indemnitee
the remaining amount in the Escrow Fund, if any); provided, that no such payment
or delivery need be made if the Shareholder Agent shall object in a written
statement to the claim made in the Officer's Certificate, and such statement
shall have been delivered to ATSI (with a copy to the Escrow Agent) prior to the
expiration of the 30-day period following delivery of the Officer's Certificate.

     9.6  Resolution of Conflicts.
          -----------------------

     (a)  In case the Shareholder Agent shall so object in writing to the
indemnity of a ATSI Indemnitee in respect of any claim or claims made in any
Officer's Certificate, the Shareholder Agent and ATSI (acting on its own behalf
or on behalf of any ATSI Indemnitee) shall attempt in good faith to agree upon
the rights of the respective parties with respect to each of such claims. If the
Shareholder Agent and ATSI should so agree, a memorandum setting forth such
agreement shall be prepared and signed by both parties and shall be furnished to
the Escrow Agent who shall thereupon pay the agreed upon amount of the claim in
accordance with the terms of the Escrow Agreement.

     (b)  If no such agreement can be reached after good faith negotiation, then
any party may file an action in connection therewith in accordance with the
provisions of Section 10.9.

     9.7  No Contribution.  By approving the Merger and later signing a Letter
          ---------------
of Transmittal, each Shareholder waives, and acknowledges and agrees that he
shall not have and shall not exercise or assert (or attempt to exercise or
assert), any right of contribution, right of indemnity or other right or remedy
against the Surviving Corporation in connection with any indemnification
obligation or any other liability to which he may become subject under or in
connection with this Agreement.

                                      A-40


     9.8  Defense of Third Party Claims.  In the event of the assertion or
          -----------------------------
commencement by any Person of any claim or Legal Proceeding (whether against the
Surviving Corporation, against ATSI or against any other Person) with respect to
which any of the Shareholders may become obligated to hold harmless, indemnify,
compensate or reimburse any ATSI Indemnitee pursuant to this Article IX, ATSI
shall have the right, at its election, to proceed with the defense of such claim
or Legal Proceeding on its own. If ATSI so proceeds with the defense of any such
claim or Legal Proceeding:

     (a)  All reasonable expenses relating to the defense of such claim or Legal
Proceeding shall be borne and paid exclusively out of the Escrow Fund;

     (b)  If reasonably requested by ATSI, each Shareholder who signs a
Shareholder Agreement shall make available to ATSI any documents and materials
in his possession or control that may be necessary to the defense of such claim
or Legal Proceeding;

     (c)  ATSI shall have the right to settle, adjust or compromise such claim
or Legal Proceeding with the consent of the Shareholder Agent; provided,
however, that such consent shall not be unreasonably withheld;

     (d)  The Shareholder Agent may designate separate legal counsel ("Separate
Counsel") which may participate in, but shall not control, the defense of such
claim or Legal Proceeding to the extent that such participation does not
materially interfere with ATSI's defense of such claim or Legal Proceeding;

     (e)  All reasonable expenses of Separate Counsel (not to exceed $100,000 in
the aggregate) shall be borne and paid out of the Escrow Fund; and

     (f)  If reasonably requested by the Shareholder Agent or Separate Counsel,
ATSI shall make available to the Shareholder Agent and Separate Counsel any
documents and materials in ATSI's or Genesis' possession or control that are
relevant to the Shareholders' interests in such claim or Legal Proceeding and
the disclosure of which would not impair ATSI's defense of such claim or Legal
Proceeding. ATSI shall give the Shareholder Agent prompt notice of the
commencement of any such Legal Proceeding against ATSI or the Surviving
Corporation; provided, however, that any failure on the part of ATSI to so
notify the Shareholder Agent shall not limit any of the obligations of the
Shareholders under this Article IX (except to the extent such failure materially
prejudices the defense of such Legal Proceeding).

     9.9  Exercise of Remedies by ATSI Indemnitees Other Than ATSI.  No ATSI
          --------------------------------------------------------
Indemnitee (other than ATSI or any successor thereto or assign thereof) shall be
permitted to assert any indemnification claim or exercise any other remedy under
this Agreement unless ATSI (or any successor thereto or assign thereof) consents
to the assertion of such indemnification claim or the exercise of such other
remedy.

     9.10 Shareholder Agent. In the Shareholder Agreements of even date
           -----------------
herewith, the Shareholders signing such agreements have irrevocably appointed
Thalia Gietzen as the Shareholder Agent for purposes of this Agreement and the
Escrow Agreement (the "Shareholder Agent"), and Thalia Gietzen has accepted her
appointment as the Shareholder Agent. By approving the Merger and later signing
a Letter of Transmittal, each of the Shareholders that has not signed a
Shareholder Agreement shall acknowledge and ratify such appointment. ATSI shall
be entitled to deal exclusively with the Shareholder Agent on all matters
relating to Article IX, and shall be entitled to rely conclusively (without
further evidence of any kind whatsoever) on any document

                                      A-41


executed or purported to be executed on behalf of any Shareholder by the
Shareholder Agent, and on any other action taken or purported to be taken on
behalf of any Shareholder by the Shareholder Agent, as fully binding upon such
Shareholder. If the Shareholder Agent shall die, become disabled or otherwise be
unable to fulfill her responsibilities as agent of the Shareholders, then a
successor Shareholder Agent shall be appointed in the manner set forth in the
Escrow Agreement. Any such successor shall become the "Shareholder Agent" for
purposes of this Article IX. If for any reason there is no Shareholder Agent at
any time, all references herein to the Shareholder Agent shall be deemed to
refer to the Shareholders.

                                   ARTICLE X

                                 MISCELLANEOUS

     10.1  Governing Law. The internal laws of the State of New York
           -------------
(irrespective of its choice of law principles) will govern the validity of this
Agreement, the construction of its terms, and the interpretation and enforcement
of the rights and duties of the parties hereto. Any litigation or other dispute
resolution between the parties relating to this Agreement will take place in any
court of competent jurisdiction.

     10.2  Assignment; Binding Upon Successors and Assigns. Neither party hereto
           -----------------------------------------------
may assign any of its rights or obligations hereunder without the prior written
consent of the other party hereto. This Agreement will be binding upon and inure
to the benefit of the parties hereto and their respective successors and
permitted assigns.

     10.3  Severability. If any provision of this Agreement, or the application
           ------------
thereof, is for any reason held to any extent to be invalid or unenforceable the
remainder of this Agreement and application of such provision to other persons
or circumstances will be interpreted so as reasonably to effect the intent of
the parties hereto.

     10.4  Counterparts. This Agreement may be executed in any number of
           ------------
counterparts, each of which will be an original as regards any party whose
signature appears thereon and all of which together will constitute one and the
same instrument. This Agreement will become binding when one or more
counterparts hereof, individually or taken together, will bear the signatures of
both parties reflected hereon as signatories.

     10.5  Other Remedies. Except as otherwise provided herein, any and all
           --------------
remedies herein expressly conferred upon a party will be deemed cumulative with
and not exclusive of any other remedy conferred hereby or by law on such party,
and the exercise of any one remedy will not preclude the exercise of any other.

     10.6  Amendment and Waivers. Any term or provision of this Agreement may be
           ---------------------
amended, and the observance of any term of this Agreement may be waived (either
generally or in a particular instance and either retroactively or prospectively)
only by a writing-signed by the party to be bound thereby. The waiver by a party
of any breach hereof or default in the performance hereof will not be deemed to
constitute a waiver of any other default or any succeeding breach or default.
The Agreement may be amended by the parties hereto at any time before or after
approval of the Genesis Shareholders, but, after such approval, no amendment
will be made which by applicable law requires the further approval of the
Genesis Shareholders without obtaining such further approval.

                                      A-42


     10.7  No Waiver. The failure of any party to enforce any of the provisions
           ---------
hereof will not be construed to be a waiver of the right of such party
thereafter to enforce such provisions.

     10.8  Fees and Expenses. Each party to this Agreement shall bear and pay
           -----------------
all fees, costs and expenses (including legal fees and accounting fees) that
have been incurred or that are incurred by such party in connection with the
transactions contemplated by this Agreement, including all fees, costs and
expenses incurred by such party in connection with or by virtue of (a) the
investigation and review conducted by ATSI and its Representatives with respect
to Genesis' business (and the furnishing of information to ATSI and its
Representatives in connection with such investigation and review), (b) the
negotiation, preparation and review of this Agreement (including the Disclosure
Schedule) and all agreements, certificates, opinions and other instruments and
documents delivered or to be delivered in connection with the transactions
contemplated by this Agreement, (c) the preparation and submission of any filing
or notice required to be made or given in connection with any of the
transactions contemplated by this Agreement, and the obtaining of any Consent
required to be obtained in connection with any of such transactions, and (d) the
consummation of the Merger. All such reasonable fees, costs and expenses
incurred by or for the benefit of Genesis or the Shareholders shall be paid by
Genesis, provided such fees, costs and expenses do not exceed $300,000 in the
aggregate (and to the extent they exceed such amount, the amount of such excess
shall be deducted from the Escrow Fund).

     10.9  Enforcement; Venue; Service of Process. In the event any party hereto
           --------------------------------------
shall seek enforcement of any covenant, warranty or other term or provision of
this Agreement, the party which prevails in such enforcement proceedings shall
be entitled to recover reasonable attorneys' fees actually incurred by it in
connection therewith. The parties hereto agree that this Agreement is
performable in or with jurisdiction over San Antonio, Texas, and San Diego,
California. Tthe sole and exclusive venue for any claim arising under this
Agreement brought by Genesis or any of its affiliates or Shareholders shall be
in the federal, if available, and otherwise the state, courts sitting in San
Antonio, Texas. The sole and exclusive venue for any claim arising under this
Agreement brought by ATSI or any of its affiliates or shall be in the federal,
if available, and otherwise the state, courts sitting in San Diego, California.
Each of the parties hereto hereby irrevocably submits to the jurisdiction of the
state and federal courts with jurisdiction over San Antonio, Texas, or San
Diego, California, as appropriate, for any such proceeding. The parties hereto
agree that the service of process or any other papers upon them or any of them
by registered mail at their respective addresses where notices are to be sent
pursuant to Section 10.10 hereto shall be deemed good, proper, and effective
service upon them.

     10.10 Notices. Any notice or other Communication required or permitted to
           -------
be given under this Agreement will be in writing, will be delivered personally
or by mail or express delivery, postage prepaid, and will be deemed given upon
actual delivery or, if mailed by registered or certified mail, three days after
deposit in the mails, addressed as follows:

       (i)    If to ATSI or Merger Sub:

              American TeleSource International, Inc.
              ATSI Merger Corp
              6000 Northwest Parkway, Suite 110
              San Antonio, Texas 78249
              Attention: Arthur L. Smith, Chief Executive Officer

                                      A-43


              with a copy to

              Cox & Smith Incorporated
              112 East Pecan Street, Suite 1800
              San Antonio, Texas 78205
              Attn: Stephen D. Seidel

       (ii)   If to Genesis:

              Genesis Communications International, Inc.
              11995 El Camino Real, Suite 102
              San Diego, California 92130-2565
              Attention: Thalia and Derek Gietzen

              with a copy to

              Brobeck, Phleger & Harrison LLP
              12390 El Camino Real
              San Diego, CA 92130
              Attn:  Eddie Rodriguez

or to such other address as a party may have furnished to the other parties by
written notice given in accordance with this Section 11.10.

     10.11  Construction of Agreement. This Agreement has been negotiated by the
            -------------------------
respective parties hereto and their attorneys and the language hereof will not
be construed for or against either party. A reference to an article, section or
exhibit will mean an article or section in, or exhibit to, this Agreement unless
otherwise explicitly set forth. The titles and headings herein are for reference
purposes only and will not in any manner limit the construction of this
Agreement which will be considered as a whole.

     10.12  Further Assurances. Each party agrees to cooperate fully with the
            ------------------
other parties and to execute such further instruments, documents and agreements
and to give such further written assurances as may be reasonably requested by
any other party to evidence and reflect the transactions described herein and
contemplated hereby and to carry into effect the intents and purposes of this
Agreement.

     10.13  Absence of Third Party Beneficiary Rights.  No provisions of this
            -----------------------------------------
Agreement are intended, nor will be interpreted, to provide or create any third
party beneficiary rights or any other rights of any kind in any client,
customer, affiliate, Shareholder, partner or employee of any party hereto or any
other person or entity unless specifically provided otherwise herein, and,
except as so provided, all provisions hereof will be personal solely between the
parties to this Agreement.

     10.14  Public Announcement. Any press release announcing the Merger issued
            -------------------
by any party hereto must be approved by both ATSI and the Majority Sharholders
prior to its release, which approval shall not be unreasonably withheld;
provided, however, that ATSI may issue such press releases, and make such other
disclosures regarding the Merger, as it determines are required under applicable
securities laws or  rules of the American Stock Exchange after reasonable
consultation, where possible, with the Majority Shareholders.  ATSI, Merger Sub
and Genesis will take all reasonable precautions to prevent any trading in the
securities of ATSI by officers, directors, employees and agents of ATSI, Merger
Sub or Genesis, as the case may be, (a) having

                                      A-44


knowledge of any material information regarding ATSI provided hereunder until
the information in question has been publicly disclosed or (b) to the extent
that such trading would adversely affect the treatment of the Merger as a
"pooling of interests" for accounting purposes.

     10.15  Confidential. ATSI and Genesis have executed a Confidentiality
            ------------
Agreement dated February 3, 2000 (the "Confidentiality Agreement"), the terms
and conditions of which are hereby incorporated herein by reference.

     10.16  Entire Agreement.  This Agreement, the exhibits hereto and the
            ----------------
Confidentiality Agreement constitute the entire understanding and agreement of
the parties hereto with respect to the subject matter hereof and supersede all
prior and contemporaneous agreements or understandings, inducements or
conditions, express or implied, written or oral, between the parties with
respect hereto.  The express terms hereof control and supersede any course of
performance or usage of the trade inconsistent with any of the terms hereof.

     10.17  Waiver.
            ------

     (a)       No failure on the part of any Person to exercise any power,
right, privilege or remedy under this Agreement, and no delay on the part of any
Person in exercising any power, right, privilege or remedy under this Agreement,
shall operate as a waiver of such power, right, privilege or remedy; and no
single or partial exercise of any such power, right, privilege or remedy shall
preclude any other or further exercise thereof or of any other power, right,
privilege or remedy.

     (b)       No Person shall be deemed to have waived any claim arising out of
this Agreement, or any power, right, privilege or remedy under this Agreement,
unless the waiver of such claim, power, right, privilege or remedy is expressly
set forth in a written instrument duly executed and delivered on behalf of such
Person; and any such waiver shall not be applicable or have any effect except in
the specific instance in which it is given.

     10.18  Construction.
            ------------

     (a)       For purposes of this Agreement, whenever the context requires:
the singular number shall include the plural, and vice versa; the masculine
gender shall include the feminine and neuter genders; the feminine gender shall
include the masculine and neuter genders; and the neuter gender shall include
the masculine and feminine genders.

     (b)       The parties hereto agree that any rule of construction to the
effect that ambiguities are to be resolved against the drafting party shall not
be applied in the construction or interpretation of this Agreement.

     (c)       As used in this Agreement, the words "include" and "including,"
and variations thereof, shall not be deemed to be terms of limitation, but
rather shall be deemed to be followed by the words "without limitation."

     (d)       Except as otherwise indicated, all references in this Agreement
to "Articles," "Sections" and "Exhibits" are intended to refer to Articles and
Sections of this Agreement and Exhibits to this Agreement.

     10.19  Certain Definitions. As used herein the following terms shall have
            -------------------
the following designated meanings:

                                      A-45


     (a)  "Contract" shall mean any written, oral or other agreement, contract,
subcontract, lease, understanding, instrument, note, bond, mortgage, indenture,
pledge agreement, security agreement, warranty, insurance policy, benefit plan
or legally binding commitment, obligation or undertaking of any nature.

     (b)  "Designated Escrow Unit Price" shall mean the amount per share of ATSI
Common Stock determined as follows: if the Average Price is equal to or greater
than $3.91 and less than or equal to $7.91 per share, the "Designated Escrow
Unit Price" shall equal $5.91; if the Average Price is less than $3.91 per
share, the "Designated Escrow Unit Price" shall equal $3.91; and if the Average
Price is greater than $7.91 per share, the "Designated Escrow Unit Price" shall
equal $7.91.

     (c)  "Environmental Laws" shall mean all federal, state and local
environmental statutes and regulations, including but not limited to, the
Resource Conservation and Recovery Act, 42 U.S.C. (S)(S) 6901 et seq.; the Clean
Air Act, 42 U.S.C. (S)(S) 7401 et seq.; the Federal Water Pollution Control Act,
33 U.S.C. (S)(S) 1251 et seq.; the Toxic Substances Control Act, 15 U.S.C.
(S)(S) 2601 et seq.; the Comprehensive Environmental Response Compensation and
Liability Act, 42 U.S.C. (S)(S) 9601 et seq.; the Occupational Safety & Health
Act, 29 U.S.C. (S)(S) 651 et seq.; the Emergency Planning and Community
Right-To-Know Act, 42 U.S.C. (S) 11001 et seq.; the Hazardous Materials
Transportation Act, 49 U.S.C. (S)(S) 1801 et seq.; regulations promulgated under
any of the above statutes and; any applicable state or local statute, ordinance
or regulation that has a scope of purpose similar to those identified above.

     (d)  "ERISA" shall mean the Employee Retirement Income Security Act of 1974
or any successor law, and regulations and rules issued pursuant to that Act or
any successor law.

     (e)  "Genesis Contract" shall mean any Contract: (i) to which Genesis is a
party, (ii) by which Genesis or any of its assets is or may become bound or
under which Genesis has, or may become subject to, any obligation; or (iii)
under which Genesis has or may acquire any right or interest.

     (f)  "Government Bid" shall mean any quotation, bid or proposal submitted
to any Governmental Body or any proposed prime contractor or higher-tier
subcontractor of any Governmental Body.

     (g)  "Government Contract" shall mean any prime contract, subcontract,
letter contract, purchase order or delivery order executed or submitted to or on
behalf of any Governmental Body or any prime contractor or higher-tier
subcontractor, or under which any Governmental Body or any such prime contractor
or subcontractor otherwise has or may require any right or interest.

     (h)  "Governmental Body" shall mean any: (i) nation, state, county, city,
town, village, district, or other jurisdiction of any nature; (ii) federal,
state, local, municipal, foreign, or other government; (iii) governmental or
quasi-governmental authority of any nature (including any governmental agency,
branch, department, official, or entity and any court or other tribunal); (iv)
multi-national organization or body; or (v) body exercising, or entitled to
exercise, any administrative, executive, judicial, legislative, police,
regulatory, or taxing authority or power of any nature.

     (i)  "IRS" shall mean the Internal Revenue Service.

                                      A-46


          (j) An individual shall be deemed to have "knowledge" of or to have
"known" a particular fact or other matter if (i) such individual is actually
aware of such fact or other matter, or (ii) such individual could reasonably be
expected to have discovered or otherwise become aware of such fact or other
matter had such individual conducted reasonable inquiry concerning the truth or
existence of such fact or other matter. A corporation shall be deemed to have
"knowledge" of or to have "known" a particular fact or other matter if any
individual who is serving, or who has at any time served, as an officer or
director of the corporation, has, or at any time had, knowledge of such fact or
other matter.

          (k) "Legal Proceeding" shall mean any action, suit, litigation,
arbitration, proceeding (including any civil, criminal, administrative,
investigative or appellate proceeding), hearing, inquiry, audit, examination or
investigation commenced, brought, conducted or heard by or before, or otherwise
involving, any court or other Governmental Body or any arbitrator or arbitration
panel.

          (l) "Legal Requirement" shall mean any federal, state, local,
municipal, foreign, international, multinational, or other administrative order,
constitution, law, ordinance, principle of common law, rule, regulation,
statute, or treaty.

          (m) "Lien" shall mean any charge, claim, community property interest,
condition, covenant, equitable interest including any equitable servitude, lien,
option, pledge, security interest, right of first refusal, or restriction of any
kind, including any restriction on use, voting, transfer, receipt of income, or
exercise of any other attribute of ownership.

          (n) "Permitted Liens" shall mean (i) Liens arising from taxes not yet
due or delinquent or being contested in good faith by appropriate proceedings
for which adequate reserves have been established and reflected on Genesis'
books and records and the Genesis Financial Statements in accordance with GAAP
and (ii) any minor imperfections of title or similar encumbrance which
individually or in the aggregate with other such encumbrances do not impair the
value of the property subject to such imperfection or similar encumbrance or the
use of such property in the conduct of the business of Genesis or the Surviving
Corporation.

          (o) "Person" shall mean any individual, corporation, partnership,
joint venture, estate, trust, company (including any limited liability company),
firm or other enterprise, association, organization or entity, or Governmental
Body.

          (p) "Related Party" shall mean (i) each of the Shareholders; (ii) each
individual who is, or who has at any time since January 1, 1997 been, an officer
or director of Genesis; (iii) each member of the immediate family of each of the
individuals referred to in clauses "(i)" and "(ii)" above; and (iv) any trust or
other Person (other than Genesis) in which any one of the individuals referred
to in clauses "(i)", "(ii)" and "(iii)" above holds (or in which more than one
of such individuals collectively hold), beneficially or otherwise, in excess of
5% of the voting, proprietary or equity interest).

          (q) "Representative" means, with respect to a particular Person, any
director, officer, employee, agent, consultant, advisor, or other representative
of such Person, including legal counsel, accountants, and financial advisors.

          (r) "Tax" (and, with correlative meaning "Taxes" and "Taxable") shall
mean any tax (including, without limitation, any tax on gross income, net
income, franchise, gross receipts, royalty, capital gains, value added, sales,
property, ad valorem, transfer, license, use, profits,

                                      A-47


windfall profits, withholding on amounts paid to or by Genesis, payroll,
employment, excise, severance, stamp, occupation, premium, gift, or estate),
levy, assessment, tariff, duty (including customs duty), deficiency, or other
fee, and any related charge or amount (including any fine, penalty, interest, or
addition to tax), imposed, assessed, or collected by or under the authority of
any Governmental Body or payable pursuant to any tax-sharing agreement or any
other Contract relating to the sharing or payment of any such tax, levy,
assessment, tariff, duty, deficiency, or fee.

          (s) "Tax Return" shall mean any return (including any information
return), report, statement, schedule, notice, form, or other document or
information filed with or submitted to, or required to be filed with or
submitted to, any Governmental Body in connection with the determination,
assessment, collection, or payment of any Tax or in connection with the
administration, implementation, or enforcement of or compliance with any Legal
Requirement relating to any Tax.

           IN WITNESS WHEREOF, the Parties hereto have executed this Agreement
as of the date first above written.


                                  AMERICAN TELESOURCE
                                  INTERNATIONAL, INC.


                                  By: /s/ Arthur L. Smith
                                      -------------------
                                      Arthur L. Smith,
                                      Chief Executive Officer



                                  GENESIS COMMUNICATIONS
                                  INTERNATIONAL, INC.


                                  By: /s/ Derek Gietzen
                                      -----------------
                                      Derek Gietzen, President and
                                      Chief Executive Officer

                                      A-48


                         AMENDMENT NO. 1 TO AGREEMENT
                          AND PLAN OF REORGANIZATION


          This Amendment No. 1 to Agreement and Plan of Reorganization
("Amendment") dated as of November 28, 2000 by and among American TeleSource
International, Inc. a Delaware corporation ("ATSI"), ATSI Merger Corp., a
California corporation ("Merger Sub"), and Genesis Communications International,
Inc., a California corporation ("Genesis").

                             W I T N E S S E T H :
                             - - - - - - - - - -

          WHEREAS, ATSI and Genesis have previously executed and delivered that
certain Agreement and Plan of Merger dated as of June 13, 2000 (the "Original
Agreement") pursuant to which ATSI and Genesis agreed to the merger of Merger
Sub with and into Genesis (the "Merger"); and

          WHEREAS, ATSI and Genesis desire to amend the Original Agreement as
set forth in this Amendment;

          NOW, THEREFORE, in consideration of the premises and mutual
agreements, provisions and covenants contained in this Amendment, the parties
hereby agree as follows:

1.        Capitalized Terms. Unless otherwise defined in this Amendment,
          -----------------
          capitalized terms used in this Amendment shall have the meanings set
          forth in the Original Agreement.

2.        Amendments.
          ----------

               2.1  Section 1.5(a)(i) of the Original Agreement is hereby
          amended to read, in its entirety, as follows:

                         (i) each share of Genesis Common Stock outstanding
          immediately prior to the Effective Time shall be converted into the
          right to receive (x) the Applicable Number (determined in accordance
          with Section 1.5(c) below) of shares of the common stock, par value
          $.001 per share, of ATSI ("ATSI Common Stock" or "ATSI Shares"), and
          (y) one (1) share ("GlobalSCAPE Common Stock" or "GlobalSCAPE Shares")
          of the common stock, par value $.001 per share, of GlobalSCAPE, Inc.,
          a Delaware corporation ("GlobalSCAPE"), for every twenty (20) shares
          of ATSI Common Stock issuable in the Merger, in each case subject to
          the provisions of Sections 1.8 and 1.10 and, Article IX of this
          Agreement and the Escrow Agreement (as hereinafter defined); and

          2.2  Section 1.5(c) of the Original Agreement is hereby amended to
          read, in its entirety, as follows:

               (c)  Unless there is an adjustment to the shares to be issued in
          the Merger pursuant to Section 1.5(d) below, the "Applicable Number"
          for the conversion of the Genesis Common Stock shall be determined by
          dividing the Total Shares (as determined below) by the total number of
          shares of Genesis Common Stock issued and outstanding immediately
          prior to the Effective Time plus the total number of shares of Genesis
          Common Stock issuable upon exercise of Genesis Options issued and
          outstanding at the Effective Time. At the Closing, Genesis shall
          certify to ATSI the total number of shares of

                                      A-49


     Genesis Common Stock and the total number of Genesis Options issued and
     outstanding immediately prior to the Effective Time.

     "Total Shares" shall be determined as follows:

     i)    if the Average Price (as defined below) is greater than or equal to
           $0.88 and less than or equal to $1.00, the "Total Shares" shall equal
           19,000,000 shares of ATSI Common Stock;

     ii)   if the Average Price is greater than 1.00 but less than or equal to
           $1.99, the "Total Shares" shall equal the number of shares of ATSI
           Common Stock determined by dividing 19,000,000 by the Average Price;

     iii)  if the Average Price is greater than $1.99 but less than or equal to
           $2.99, the "Total Shares" shall equal 9,539,642 shares of ATSI Common
           Stock;

     iv)   if the Average Price is greater than $2.99 but less than or equal to
           $4.54, the "Total Shares" shall equal the number of shares of ATSI
           Common Stock determined by dividing $28,618,926 by the Average Price;
           and

     v)    if the Average Price is greater than $4.54 but less than or equal to
           $7.00, the "Total Shares" shall equal 6,294,416 shares of ATSI Common
           Stock.

     Subject to any adjustment pursuant to Section 1.5(d) below, notwithstanding
     anything to the contrary set forth in this Agreement, in no event shall the
     "Total Shares" be greater than 19,000,000 shares of ATSI Common Stock and
     less than 6,294,416 shares of ATSI Common Stock.

     The "Average Price" shall mean the average of the sum of the closing sale
     prices of ATSI Common Stock on the American Stock Exchange for each of the
     ten trading days ending two trading days preceding the Closing Date.


     2.3  Section 1.5(d) of the Original Agreement is hereby amended to read, in
     its entirety, as follows:

          (d)  If, prior to the Merger, ATSI or Genesis recapitalizes either
     through a split-up of its outstanding shares into a greater number, or
     through a combination of its outstanding shares into a lesser number, or
     reorganizes, reclassifies or otherwise changes its outstanding shares into
     the same or a different number of shares of other classes, or declares a
     dividend on its outstanding shares payable in shares or securities
     convertible into shares, the number of shares of ATSI Common Stock into
     which the shares of Genesis Common Stock are to be converted will be
     adjusted appropriately so as to maintain the proportional interests of the
     holders of Genesis Common Stock in the ATSI Common Stock.

     2.4  Section 1.8(c) of the Original Agreement is hereby amended to read, in
     its entirety, as follows:

                                      A-50


          (c)  No fractional shares of ATSI Common Stock or GlobalSCAPE Common
     Stock shall be issued in connection with the Merger, and no certificates
     for any such fractional shares shall be issued. In lieu of such fractional
     shares, any holder of capital stock of Genesis who would otherwise be
     entitled to receive a fraction of a share of ATSI Common Stock (after
     aggregating all fractional shares of ATSI Common Stock issuable to such
     holder) or a fraction of a share of GlobalSCAPE Common Stock (after
     aggregating all fractional shares of GlobalSCAPE Common Stock issuable to
     such holder) shall, upon surrender of such holder's Genesis Stock
     Certificate(s), be issued a number of shares of ATSI Common Stock or
     GlobalSCAPE Common Stock, as the case may be, into which such holder's
     shares of Genesis Common Stock shall have been converted in the Merger,
     rounded up to the nearest whole share.

     2.5  Section 1.14(a) of the Original Agreement is hereby amended to read,
     in its entirety, as follows:

          (a)  The ATSI Common Stock and GlobalSCAPE Common Stock to be issued
     in the Merger will be qualified by a permit (the "Permit") issued under
     Section 25121 of the California Corporate Securities Law of 1968 (the
     "Securities Law") after a fairness hearing (the "Fairness Hearing") before
     the California Commissioner of Corporations pursuant to Section 25142 of
     the Securities Law and shall thereby be an exempt transaction under Section
     3(a)(10) of the Securities Act. ATSI shall prepare and file with the
     California Department of Corporations (the "Department") a permit for
     qualification of the ATSI Common Stock and GlobalSCAPE Common Stock to be
     issued in the Merger (and, if deemed necessary by mutual agreement of
     Genesis and ATSI, such permit shall include qualification of the Genesis
     Options) and an application for a Fairness Hearing together with the
     information statement included therein (the "Information Statement") and
     any other documents required by the Securities Law in connection with the
     Merger. ATSI shall use reasonable efforts to have the Permit issued under
     the Securities Law as promptly as practicable after such filing.

     2.6  Section 1.14(c) of the Original Agreement is hereby amended to read,
     in its entirety, as follows:

          (c)  In the event that the Permit cannot be obtained within a
     reasonable time or without the imposition of burdensome conditions, then
     ATSI shall effect the issuance of the shares of ATSI Common Stock, and
     shall cause GlobalSCAPE to effect the issuance of the GlobalSCAPE Shares,
     to be issued in the Merger pursuant to a registration statement on Form S-4
     or such other appropriate form as is promulgated under the Securities Act
     (the "S-4"). In connection with any solicitations of approval of the
     principal terms of this Agreement and the Merger by Genesis' shareholders,
     Genesis, ATSI, and GlobalSCAPE shall prepare, and Genesis shall mail to its
     shareholders, proxy solicitation materials, including a proxy statement of
     Genesis and appropriate related forms of proxy in order to obtain the
     Required Genesis Shareholder Vote (as defined below). Such proxy statement,
     if any, shall also constitute a prospectus of ATSI and GlobalSCAPE with
     respect to the shares of ATSI Common Stock and the GlobalSCAPE Shares to be
     issued in the Merger (such proxy statement and prospectus are hereinafter
     referred to as the "Proxy Statement-Prospectus") which will be filed by
     ATSI and GlobalSCAPE with the SEC as part of the S-4. ATSI and GlobalSCAPE
     shall notify Genesis promptly of the receipt of any comments of the staff
     of the SEC (the "Staff"), and of any request by the Staff for amendments or
     supplements to the S-4, the Proxy Statement-Prospectus or for additional
     information and ATSI, GlobalSCAPE and Genesis shall use their best efforts
     to promptly

                                      A-51


     respond to and satisfy any comments of the Staff and any request by the
     Staff for amendments or supplements. ATSI, GlobalSCAPE and Genesis shall
     cooperate to promptly file the S-4 and shall use their reasonable efforts
     to have the S-4 declared effective by the SEC. ATSI, GlobalSCAPE and
     Genesis agree to correct promptly any such information provided by either
     of them that shall have become false or misleading in any material respect
     and to take all steps necessary to file with the SEC and have declared
     effective or cleared by the SEC any amendment or supplement to the S-4 and
     the Proxy Statement-Prospectus so as to correct the same and to cause the
     Proxy Statement-Prospectus as so corrected to be disseminated to Genesis'
     shareholders to the extent required by applicable law. The S-4 and the
     Proxy Statement-Prospectus shall comply as to form in all material respects
     with the provisions of the Securities Act and other applicable law.

                                      A-52


     2.7 Sections 3.3(a) and (b) of the Original Agreement are hereby amended to
     read, in its entirety, as follows:

          3.3  Capitalization
               --------------

               (a) The authorized capital stock of ATSI consists exclusively of
     (i) 100,000,000 shares of common stock, par value $.001 per share, of which
     68,189,971 shares are issued and outstanding as of the date of this
     Agreement, (ii) 10,000,000 shares of preferred stock, par value $.001 per
     share, of which 50,000 are designated as Series A Cumulative Convertible
     Preferred Stock of which 14,370 are issued and outstanding, 2,000 of which
     are designated as Series B Cumulative Convertible Preferred Stock of which
     no shares are issued and outstanding, 500 of which are designated as Series
     C Cumulative Convertible Preferred Stock of which no shares are issued and
     outstanding, 3,000 shares of Series D Cumulative Convertible Preferred
     Stock of which 3,000 shares are issued and outstanding and 15,000 shares of
     Series E Cumulative Convertible Preferred Stock of which 2,500 shares are
     issued and outstanding and all of which shares of preferred stock are
     convertible into shares of ATSI Common Stock in accordance with the terms
     thereof.  All issued and outstanding shares of ATSI Common Stock and
     preferred stock have been duly authorized and validly issued, are fully
     paid and nonassessable, are not subject to any right of rescission, and
     were not issued in violation of the preemptive rights of any Person.  The
     ATSI Common Stock to be issued in the Merger will, when issued in
     accordance with the provisions of this Agreement, be validly issued, fully
     paid, nonassessable and free of all preemptive rights.

               (b) ATSI has reserved 1,756,748 shares of ATSI Common Stock for
     issuance under ATSI's stock option plans, of which options to purchase
     1,391,344 shares are outstanding as of the date of this Agreement (the
     "ATSI Options"). ATSI also has outstanding warrants exercisable as of the
     date of this Agreement for, in the aggregate, 1,820,136 shares of ATSI
     Common Stock. Except for the above-described shares of preferred stock,
     ATSI Options and warrants, or as set forth in Section 3.3 of the ATSI
     Disclosure Schedule or pursuant to that certain Securities Purchase
     Agreement dated as of October 11, 2000 by and between ATSI and the
     investors named therein, there are no options, warrants, conversion
     privileges or other rights (or agreements for any such rights) outstanding
     to purchase or otherwise obtain from ATSI any of ATSI's equity securities.

                                     A-53


     2.8  Section 5.5 of the Original Agreement is hereby amended to read, in
     its entirety, as follows:

          5.5  Board Representation.  At the Annual Meeting of ATSI's
               --------------------
     shareholders next following the Effective Time, or sooner if reasonably
     practicable, ATSI will use its reasonable best efforts to appoint one
     person designated by Genesis to its Board of Directors for a term of at
     least one year.

     2.9  Section 7.8 of the Original Agreement is hereby amended to read, in
     its entirety, as follows:

          7.8  Requisite Approvals. This Agreement shall have been approved by
               -------------------
     the requisite vote of the holders of the Genesis Common Stock, in
     accordance with applicable law and Genesis' Articles of Incorporation and
     Bylaws. The issuance of Total Shares, if any, in an amount which is greater
     than 20% of the outstanding common stock of ATSI, an increase in ATSI's
     authorized common stock and the amendment to one of ATSI's existing stock
     option plans increasing the number of shares of ATSI Common Stock reserved
     for issuance under such plan or the adoption of a new stock option plan
     shall have been approved by the requisite vote of the holders of ATSI
     capital stock in accordance with applicable law, the Certificate of
     Incorporation, as amended, and Bylaws, as amended, of ATSI and the rules
     and regulations of the American Stock Exchange.

     2.10 Section 8.1(b) of the Original Agreement is hereby amended
     to read, in its entirety, as follows:

          (b) Unless otherwise specifically provided herein or agreed by the
     parties hereto, any party hereto may terminate this Agreement if all of
     such party's conditions to the Closing have not been or cannot reasonably
     be satisfied or waived on or before 9:00 a.m., San Diego, California, time
     on March 31, 2001, unless (a) the Closing has been extended by the parties'
     agreement or (ii) the failure to satisfy the conditions to the Closing
     results primarily from a breach by the party seeking to terminate this
     Agreement pursuant to this Section 8.1(b).

     2.11 Section 8.2(c) is hereby added to the Original Agreement and reads,
     in its entirety, as follows:

          (c)  By either ATSI or Genesis if the Average Price is less than $0.88
     or greater than $7.00.

                                     A-54


     2.12 Sections 8.4(a) and 8.4(b) of the Original Agreement are hereby
     amended to read, in their entirety, as follows:

          (a) Information Statement.  As soon as practicable after the execution
              ---------------------
     reasonable assistance of ATSI, and furnish to its Shareholders an
     Information Statement for the Shareholders to approve and adopt this
     Agreement, the Merger and the other transactions contemplated by this
     Agreement.  The Information Statement shall constitute a disclosure
     document for the offer and issuance of the shares of the ATSI Common Stock
     and GlobalSCAPE Common Stock to be received by the Shareholders in the
     Merger and a proxy statement for solicitation of Shareholder consent to or
     approval of this Agreement, the Merger and the other transactions
     contemplated hereby, and may be combined with the Proxy Statement as a
     joint proxy/information statement.  ATSI and Genesis shall each use its
     reasonable best efforts to cause the Information Statement to comply with
     applicable federal and state securities laws requirements.  Each of ATSI
     and Genesis agrees to provide promptly to the other such information
     concerning it and its respective affiliates, directors, officers and
     securityholders as, in the reasonable judgment of the other party or its
     counsel, may be required or appropriate for inclusion in the Information
     Statement, or in any amendments or supplements thereto, and to cause its
     counsel and auditors to cooperate with the other's counsel and auditors in
     the preparation of the Information Statement.  Genesis will promptly advise
     ATSI, and ATSI will promptly advise Genesis, in writing if at any time
     prior to the Effective Time either Genesis or ATSI shall obtain knowledge
     of any facts that might make it necessary or appropriate to amend or
     supplement the Information Statement in order to make the statements
     contained or incorporated by reference therein not misleading or to comply
     with applicable law.  The Information Statement shall contain the
     recommendation of the Board of Directors of Genesis that the Shareholders
     approve and adopt this Agreement, the Merger and the other transactions
     contemplated by this Agreement, and the conclusion of the Board of
     Directors that the terms and conditions of the Merger are fair and
     reasonable and in the best interests of Genesis and the Shareholders.
     Anything to the contrary contained herein notwithstanding, Genesis shall
     not include in the Information Statement any information with respect to
     ATSI or its affiliates or associates, the form and content of which
     information shall not have been approved by ATSI prior to such inclusion.

          (b) As soon as practicable after the execution of this Agreement, ATSI
     and GlobalSCAPE shall prepare, with the cooperation of Genesis, the
     application for the Permit (the "Permit Application"). ATSI and Genesis
     shall each use commercially reasonable efforts to cause the Permit
     Application to comply with the requirements of applicable federal and state
     laws. Each of ATSI and Genesis agrees to provide promptly to the other such
     information concerning its business and financial statements and affairs
     as, in the reasonable judgment of the providing party or its counsel, may
     be required or appropriate for inclusion in the Permit Application, or in
     any amendments or supplements thereto, and to cause its counsel and
     auditors to cooperate with the other's counsel and auditors in the
     preparation of the Permit Application. Genesis will promptly advise ATSI,
     and ATSI will promptly advise Genesis, in writing if at any time prior to
     the Effective Time either Genesis or ATSI shall obtain knowledge of any
     facts that might make it necessary or appropriate to amend or supplement
     the Permit Application in order to make the statements contained or
     incorporated by reference therein not misleading or to comply with
     applicable law.

                                     A-55


     2.13  Section 10.8 of the Original Agreement is hereby amended to read, in
     its entirety, as follows:

           10.8  Fees and Expenses.  Each party to this Agreement shall bear
                 -----------------
     and pay all fees, costs and expenses (including legal fees and accounting
     fees) that have been incurred or that are incurred by such party in
     connection with the transactions contemplated by this Agreement, including
     all fees, costs and expenses incurred by such party in connection with or
     by virtue of (a) the investigation and review conducted by ATSI and its
     Representatives with respect to Genesis' business (and the furnishing of
     information to ATSI and its Representatives in connection with such
     investigation and review), (b) the negotiation, preparation and review of
     this Agreement (including the Disclosure Schedule) and all agreements,
     certificates, opinions and other instruments and documents delivered or to
     be delivered in connection with the transactions contemplated by this
     Agreement, (c) the preparation and submission of any filing or notice
     required to be made or given in connection with any of the transactions
     contemplated by this Agreement, and the obtaining of any Consent required
     to be obtained in connection with any of such transactions, and (d) the
     consummation of the Merger.  All such reasonable fees, costs and expenses
     incurred by or for the benefit of Genesis or the Shareholders shall be paid
     by Genesis, provided such fees, costs and expenses do not exceed $500,000
     in the aggregate (and to the extent they exceed such amount, the amount of
     such excess shall be deducted from the Escrow Fund).

3.   Governing Law.  This Amendment shall be governed by the laws of the State
     -------------
     of New York.

4.   Original Agreement.  Except as expressly amended hereby, the Original
     ------------------
     Agreement remains in full force and effect.

5.   Counterparts.  This Amendment may be executed in one or more counterparts
     ------------
     each of which shall be deemed an original and all of which together will
     constitute one and the same instrument.



     IN WITNESS WHEREOF, the parties have duly executed this Agreement as of the
date first above written.


                                  AMERICAN TELESOURCE
                                  INTERNATIONAL, INC.


                                  By: /s/ Arthur L. Smith
                                      ---------------------------
                                  Title: Chief Executive Officer

                                     A-56


                                  ATSI MERGER CORP.


                                  By: /s/ Arthur L. Smith
                                      -------------------------
                                  Title: Chief Executive Officer


                                  GENESIS COMMUNICATIONS
                                  INTERNATIONAL, INC.


                                  By: /s/ Derek Gietzen
                                      -------------------------
                                  Title: President and Chief Executive Officer

                                     A-57


                                    ANNEX B

                       PROPOSED AMENDMENT TO ARTICLE III
                    OF ATSI'S CERTIFICATE OF INCORPORATION

                                  ARTICLE III


     A. Authorization of Shares
        -----------------------


     The total number of shares of capital stock which the Company shall have
authority to issue is 210,000,000 shares, consisting of 200,000,000 shares of
common stock, par value $0.001 per share ("Common Stock"), and 10,000,000 shares
of preferred stock, par value $0.001 per share ("Preferred Stock").

                                      B-1


                                    ANNEX C

                   AUDIT COMMITTEE OF THE BOARD OF DIRECTORS
                    American TeleSource International, Inc.

                                    CHARTER


PURPOSE

The primary function of the Audit Committee is to assist the Board of Directors
in fulfilling its oversight responsibilities by reviewing: the financial reports
and other financial information provided by the Corporation to any governmental
body or the public; the Corporation's systems of internal controls regarding
finance, accounting, legal compliance and ethics that management and the Board
have established; and the Corporation's auditing, accounting and financial
reporting processes generally. Consistent with the function, the Audit Committee
should encourage continuous improvement of, and should foster adherence to, the
companies' policies, procedures and practices at all levels. The Audit
Committee's primary duties and responsibilities are to:

     .  Serve as an independent and objective party to monitor the Corporation's
        financial reporting process and internal control system.
     .  Review and appraise the audit efforts of the Corporation's independent
        accountants and internal auditing department.
     .  Provide an open avenue of communication among the independent
        accountants, financial and senior management, the internal auditing
        department, and the Board of Directors.

The Audit Committee will primarily fulfill these responsibilities by carrying
out the activities enumerated in Section IV of this Charter.


COMPOSITION

The Audit Committee shall be comprised, in accordance with guidelines set forth
by The American Stock Exchange, of three or more directors as determined by the
Board, each of whom shall be independent directors, and free from any
relationship that, in the opinion of the Board, would interfere with the
exercise of his or her independent judgement as a member of the Committee. All
members of the Committee shall have a working familiarity with basic finance and
accounting practices, and at least one member of the Committee shall have
accounting or related financial management expertise. Committee members may
enhance their familiarity with finance and accounting by participating in
educational programs conducted by the Corporation or an outside consultant, if
necessary.

The members of the Committee shall be elected by the Board at the annual
organizational meeting of the Board or until their successors shall be duly
elected and qualified. Unless a Chair is elected by the full Board, the members
of the Committee may designate a Chair by majority vote of the full Committee
membership.


MEETINGS

The Committee shall meet at least four times annually, or more frequently as
circumstances dictate. As part of its job to foster open communication, the
Committee should meet at least annually with

                                      C-1


management, the director of the internal auditing department and the independent
accountants in separate executive sessions to discuss any matters that the
Committee or each of these groups believe should be discussed privately. In
addition, the Committee or at least its Chair should meet with the independent
accountants and management quarterly to review the Corporation's financial
results, statements and filings consistent with IV.4 below.

RESPONSIBILITIES AND DUTIES


To fulfill its responsibilities and duties the Audit Committee shall:


Documents/Reports Review
- ------------------------

1.   Review and update this Charter periodically, at least annually, as
     conditions dictate.

2.   Review the organization's annual financial statements and any reports or
     other financial information submitted to any governmental body, or the
     public, including any certifications, report, opinion, or review rendered
     by the independent accountants.

3.   Review internal reports, if any, to management prepared by the internal
     auditing department and management's response.

4.   Review with financial management and the independent accountants the 10-Q
     prior to its filing or prior to the release of earnings. The Chair of the
     Committee may represent the entire Committee for purposes of this review.

Independent Accountants
- -----------------------

5.   Recommend to the Board of Directors the selection of the independent
     accountants, considering independence and effectiveness and approve the
     fees and other compensation to be paid to the independent accountants. On
     an annual basis, the Committee should review and discuss with the
     accountants all significant relationships the accountants have with the
     Corporation to determine the accountants' independence.

6.   Review the performance of the independent accountants and approve any
     proposed discharge of the independent accountants when circumstances
     warrant.

7.   Periodically consult with the independent accountants out of the presence
     of management about internal controls and the fullness and accuracy of the
     organization's financial statements.

Financial Reporting Processes
- -----------------------------

8.   In consultation with the independent accountants and the internal auditors,
     review the integrity of the organization's financial reporting processes,
     both internal and external.

9.   Consider the independent accountants' judgements about the quality and
     appropriateness of the Corporation's accounting principles as applied in
     its financial reporting.

                                      C-2


10.  Consider and approve, if appropriate, major changes to the Corporation's
     auditing and accounting principles and practice as suggested by the
     independent accountants, management, or the internal auditing department.

Process Improvement
- -------------------

11.  Establish regular and separate systems of reporting to the Audit Committee
     by management, the independent accountants and the internal auditors
     regarding any significant judgements made in management's preparation of
     the financial statements and the view of each as to appropriateness of such
     judgements.

12.  Following completion of the annual audit, review separately with each of
     management, the independent accountants and the internal auditing
     department any significant difficulties encountered during the course of
     the audit, including any restrictions on the scope of work or access to
     required information.

13.  Review any significant disagreement among management and the independent
     accountants or the internal auditing department in connection with the
     preparation of the financial statements.

14.  Review with the independent accountants, the internal auditing department
     and management the extent to which changes or improvements in financial or
     accounting practices, as approved by the Audit Committee, have been
     implemented. (This review should be conducted at an appropriate time
     subsequent to implementation of changes or improvements, as decided by the
     Committee.)

Ethical and Legal Compliance
- ----------------------------

15.  Establish, review and update periodically a Code of Ethical Conduct and
     ensure that management has established a system to enforce this Code.

16.  Review management's monitoring of the Corporation's compliance with the
     organization's Ethical code, and ensure that management has the proper
     review system in place to ensure that Corporation's financial statements,
     reports and other financial information disseminated to governmental
     organizations, and the public, satisfy legal requirements.

17.  Review activities, organizational structure, and qualifications of the
     internal audit department.

18.  Review, with the organization's counsel, legal compliance matters including
     corporate securities trading policies.

19.  Review with the organization's counsel, any legal matter that could have a
     significant impact on the organization's financial statements.

20.  Perform any other activities consistent with this Charter, the
     Corporation's By-laws and governing law, as the Committee or the Board
     deems necessary or appropriate.

                                      C-3


                                    ANNEX D

                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                       2000 INCENTIVE STOCK OPTION PLAN


                                I. INTRODUCTION

  1.1  Purposes

  The purposes of the 2000 Incentive Stock Option Plan (the "Plan") of American
TeleSource International, Inc., an Delaware corporation (the "Company"), are (i)
to align the interests of the Company's stockholders and the recipients of
options under this Plan by increasing the proprietary interest of such
recipients in the Company's growth and success, (ii) to advance the interests of
the Company by attracting, motivating and retaining officers, other employees,
and consultants and (iii) to motivate such persons to act in the long-term best
interests of the Company and its stockholders.

  1.2  Administration

  This Plan shall be administered by a committee (the "Committee") designated by
the Board of Directors of the Company (the "Board") consisting of two or more
members of the Board.  Each member of the Committee may be a "Non-Employee
Director" within the meaning of Rule 16b-3 under the Securities Exchange Act of
1934, as amended (the "Exchange Act"), and an "outside director" within the
meaning of Section 162(m) of the Internal Revenue Code of 1986, as amended (the
"Code").

  The Committee shall, subject to the terms of this Plan, select eligible
persons for participation in this Plan and shall determine the number of shares
of Common Stock subject to each option granted hereunder, the exercise price of
such option, the time and conditions of exercise of such option and all other
terms and conditions of such option, including, without limitation, the form of
the option agreement. The Committee may, in its sole discretion and for any
reason at any time, subject to the requirements of Section 162(m) of the Code
and regulations thereunder in the case of an option intended to be qualified
performance-based compensation, take action such that any or all outstanding
options shall become exercisable in part or in full. The Committee shall,
subject to the terms of this Plan, interpret this Plan and the application
thereof, establish rules and regulations it deems necessary or desirable for the
administration of this Plan and may impose, incidental to the grant of an
option, conditions with respect to the grant, such as limiting competitive
employment or other activities. All such interpretations, rules, regulations and
conditions shall be final, binding and conclusive. Each option shall be
evidenced by a written agreement (an "Agreement") between the Company and the
optionee setting forth the terms and conditions of such option.

  The Committee may delegate some or all of its power and authority hereunder to
the Board; provided, however, that the Committee may not delegate its power and
authority to the Board with regard to the grant of an award to any person who is
a "covered employee" within the meaning of Section 162(m) of the Code or who, in
the Committee's judgment, is likely to be a covered employee at any time during
the period an award hereunder to such employee would be outstanding.

  No member of the Board or Committee shall be liable for any act, omission,
interpretation, construction or determination made in connection with this Plan
in good faith, and the members of the Board and the Committee shall be entitled
to indemnification and reimbursement by the Company in respect of any claim,
loss, damage or expense (including attorneys' fees) arising therefrom to the
full extent permitted by law, except as otherwise may be provided in the
Company's Certificate of

                                      D-1


Incorporation, as amended, and/or By-Laws, as amended, and under any directors'
and officers' liability insurance that may be in effect from time to time.

  A majority of the Committee shall constitute a quorum.  The acts of the
Committee shall be either (i) acts of a majority of the members of the Committee
present at any meeting at which a quorum is present or (ii) acts approved in
writing by all of the members of the Committee without a meeting.

  1.3  Eligibility

  Participants in this Plan shall consist of such officers and other employees,
persons expected to become officers and other employees and consultants of the
Company, its affiliates and its subsidiaries from time to time (individually a
"Subsidiary" and collectively the "Subsidiaries") as the Committee in its sole
discretion may select from time to time. For purposes of this Plan, references
to employment shall also mean an agency relationship with the Company and
references to employment by the Company shall also mean employment by an
affiliate of the Company or a Subsidiary. The Committee's selection of a person
to participate in this Plan at any time shall not require the Committee to
select such person to participate in this Plan at any other time.

  1.4  Shares Available

  Subject to adjustment as provided in Section 3.7, 9,800,000 shares of the
common stock, par value $0.001 per share, of the Company ("Common Stock") shall
be available for grants of options under this Plan, reduced by the sum of the
aggregate number of shares of Common Stock which become subject to outstanding
options.  To the extent that shares of Common Stock subject to an outstanding
option granted under this Plan are not issued or delivered by reason of the
expiration, termination, cancellation or forfeiture of such option (other than
by reason of the delivery or withholding of shares of Common Stock to pay all or
a portion of the exercise price of such option, or to satisfy all or a portion
of the tax withholding obligations relating to such option), then such shares of
Common Stock shall again be available under this Plan.

  Shares of Common Stock shall be made available from authorized and unissued
shares of Common Stock, or authorized and issued shares of Common Stock
reacquired and held as treasury shares or otherwise or a combination thereof.

  To the extent necessary for an award to be qualified performance-based
compensation under Section 162(m) of the Code and the regulations thereunder,
the maximum number of shares of Common Stock with respect to which options may
be granted during any calendar year to any person shall be 1,000,000, subject to
adjustment as provided in Section 3.7.

                               II. STOCK OPTIONS

  2.1  Grants of Stock Options

  The Committee may, in its discretion, grant options to purchase shares of
Common Stock to such eligible persons as may be selected by the Committee.  Each
option, or portion thereof, that is not an Incentive Stock Option, shall be a
"Non-Statutory Stock Option."  An Incentive Stock Option may not be granted to
any person who is not an employee of the Company or any subsidiary (as defined
in Section 424 of the Code).  An "Incentive Stock Option" shall mean an option
to purchase shares of Common Stock that meets the requirements of Section 422 of
the Code, or any successor provision, which is intended by the Committee to
constitute an Incentive Stock Option.  Each Incentive Stock Option shall be
granted within ten years of the date this Plan is adopted by the Board.  To the
extent that the aggregate

                                      D-2


Fair Market Value (determined as of the date of grant) of shares of Common Stock
with respect to which options designated as Incentive Stock Options are
exercisable for the first time by a participant during any calendar year (under
this Plan or any other plan of the Company, or any parent or subsidiary as
defined in Section 424 of the Code) exceeds the amount (currently $100,000)
established by the Code, such options shall constitute Non-Statutory Stock
Options. "Fair Market Value" shall mean the closing transaction price of a share
of Common Stock as reported on The American Stock Exchange on the date as of
which such value is being determined or, if there shall be no reported
transactions on such date, on the next preceding date for which a transaction
was reported; provided, however, that Fair Market Value may be determined by the
Committee by whatever means or method as the Committee, in the good faith
exercise of its discretion, shall at such time deem appropriate.

  2.2     Terms of Stock Options

  Options shall be subject to the following terms and conditions and shall
contain such additional terms and conditions, not inconsistent with the terms of
this Plan, as the Committee shall deem advisable:

          (a)  Number of Shares and Purchase Price. The number of shares of
               -----------------------------------
Common Stock subject to an option and the purchase price per share of Common
Stock purchasable upon exercise of the option shall be determined by the
Committee; provided, however, that the purchase price per share of Common Stock
purchasable upon exercise of an option shall not be less than 100% of the Fair
Market Value of a share of Common Stock on the date of grant of such option;
provided further, that if an Incentive Stock Option shall be granted to any
person who, at the time such option is granted, owns capital stock possessing
more than ten percent of the total combined voting power of all classes of
capital stock of the Company (or of any parent or subsidiary as defined in
Section 424 of the Code) (a "Ten Percent Holder"), the purchase price per share
of Common Stock shall be the price (currently 110% of Fair Market Value)
required by the Code in order to constitute an Incentive Stock Option.

          (b)  Option Period and Exercisability.  The period during which an
               --------------------------------
option may be exercised shall be determined by the Committee; provided, however,
that no Incentive Stock Option shall be exercised later than ten years after its
date of grant and provided further, that if an Incentive Stock Option shall be
granted to a Ten Percent Holder, such option shall not be exercised later than
five years after its date of grant. The Committee may, in its discretion,
establish performance measures or other criteria, which shall be satisfied or
met as a condition to the grant of an option or to the exercisability of all or
a portion of an option. The Committee shall determine whether an option shall
become exercisable in cumulative or non-cumulative installments and in part or
in full at any time. An exercisable option, or portion thereof, may be exercised
only with respect to whole shares of Common Stock.

          (c)  Method of Exercise.  An option may be exercised (i) by giving
               ------------------
written notice to the Company specifying the number of whole shares of Common
Stock to be purchased and accompanied by payment therefor in full (or
arrangement made for such payment to the Company's satisfaction) either (A) in
cash, (B) by delivery (either actual delivery or by attestation procedures
established by the Company) of previously owned whole shares of Common Stock
(which the optionee has held for at least six months prior to the delivery of
such shares or which the optionee purchased on the open market and in each case
for which the optionee has good title, free and clear of all liens and
encumbrances) having an aggregate Fair Market Value, determined as of the date
of exercise, equal to the aggregate purchase price payable by reason of such
exercise, (C) in cash by a broker-dealer acceptable to the Company to whom the
optionee has submitted an irrevocable notice of exercise or (D) a combination of
(A) and (B), in each case to the extent set forth in the Agreement relating to
the option and (ii) by executing such documents as the Company may reasonably
request. The Company shall have sole discretion to disapprove of an election
pursuant to any of clauses (B)-(D). Any fraction of a share of Common Stock,
which would be required to pay such purchase price, shall be disregarded and the
remaining amount due shall be paid in cash by

                                      D-3


the optionee. No certificate representing Common Stock shall be delivered until
the full purchase price therefor has been paid (or arrangement made for such
payment to the Company's satisfaction).

  2.3     Termination of Employment or Service

          (a) Disability.  Subject to paragraph (e) below and unless otherwise
              ----------
specified in the Agreement relating to an option, if an optionee's employment
with or service to the Company terminates by reason of Disability, each option
held by such optionee shall be fully exercisable and may thereafter be exercised
by such optionee (or such optionee's legal representative or similar person)
until and including the earlier to occur of (i) the date which is one year after
the effective date of such optionee's termination of employment or service and
(ii) the expiration date of the term of such option. For purposes of this Plan,
"Disability" shall mean the inability of an optionee substantially to perform
such optionee's duties and responsibilities for a continuous period of at least
six months.

          (b) Retirement.  Subject to paragraph (e) below and unless otherwise
              ----------
specified in the Agreement relating to an option, if an optionee's employment
with or service to the Company terminates by reason of retirement on or after
age 62 after a minimum of 10 years of continuous employment with or service to
the Company ("Retirement"), each option held by such optionee shall, to the
extent not exercisable as of the effective date of the optionee's retirement,
become exercisable in accordance with the vesting provisions set forth in the
Agreement relating to such option and upon becoming exercisable may be exercised
by such optionee (or such optionee's legal representative or similar person)
until the expiration date of the term of such option.

          (c) Death.  If an optionee's employment with or service to the Company
              -----
terminates by reason of death, each option held by such optionee shall be fully
exercisable and may thereafter be exercised by such optionee's executor,
administrator, legal representative, beneficiary or similar person until and
including the earlier to occur of (i) the date which is one year after the date
of death and (ii) the expiration date of the term of such option.

          (d) Other Termination.  Subject to paragraph (e) below and unless
              -----------------
otherwise specified in the Agreement relating to an option, if an optionee's
employment with or service to the Company terminates for any reason other than
Disability, Retirement or death or for Cause, each option held by such optionee
shall be exercisable only to the extent that such option is exercisable on the
effective date of such optionee's termination of employment or service and may
thereafter be exercised by such optionee (or such optionee's legal
representative or similar person) until and including the earlier to occur of
(i) the date which is three months after the effective date of such optionee's
termination of employment or service and (ii) the expiration date of the term of
such option. For purposes of this Plan, "Cause" shall mean (i) the commission of
a criminal act, fraud, gross negligence or willful misconduct against, or in
derogation of, the interests of the Company; (ii) divulging confidential
information regarding the Company; (iii) interference with the relationship
between the Company and any major supplier or customer; or (iv) the performance
of any similar action that the Committee, in its sole discretion, may be deem to
be sufficiently injurious to the interests of the Company to constitute cause
for termination.

          (e) Termination of Employment - Incentive Stock Options.  Unless
              ---------------------------------------------------
otherwise specified in the Agreement relating to an option, if the employment
with the Company of a holder of an Incentive Stock Option terminates by reason
of Permanent and Total Disability (as defined in Section 22(e)(3) of the Code),
each Incentive Stock Option held by such optionee shall be exercisable to the
extent set forth in Section 2.3(a), and may thereafter be exercised by such
optionee (or such optionee's legal representative or similar person) until and
including the earlier to occur of (i) the date which is one year after the
effective date of such optionee's termination of employment and (ii) the
expiration date of the term of such option.

                                      D-4


  Unless otherwise specified in the Agreement relating to an option, if the
employment with the Company of a holder of an Incentive Stock Option terminates
for any reason other than Permanent and Total Disability or death or for Cause,
each Incentive Stock Option held by such optionee shall be exercisable to the
extent set forth in Section 2.3(a), Section 2.3(b) or Section 2.3(d), as
applicable, and may thereafter be exercised by such holder (or such holder's
legal representative or similar person) until and including the earlier to occur
of (i) the date which is three months after the effective date of such
optionee's termination of employment and (ii) the expiration date of the term of
such option.

     (f) Death Following Termination of Employment or Service.  Unless otherwise
         ----------------------------------------------------
specified in the Agreement relating to an option, if an optionee dies during the
period set forth in Section 2.3(a), Section 2.3(b), Section 2.3(d), if any, or
Section 2.3(e), each option held by such optionee shall be exercisable only to
the extent that such option is exercisable on the date of such optionee's death
and may thereafter be exercised by such optionee's executor, administrator,
legal representative, beneficiary or similar person until and including the
earlier to occur of (i) the date which is one year after the date of death and
(ii) the expiration date of the term of such option.

     (g) Cause.  Notwithstanding anything to the contrary in this Plan or in any
         -----
Agreement relating to an option, if the employment with or service to the
Company of the holder of an option is terminated by the Company for Cause, each
option held by such holder shall terminate automatically on the effective date
of such holder's termination of employment or service.

                                 III. GENERAL

  3.1  Effective Date and Term of Plan

  This Plan shall be submitted to the stockholders of the Company for approval
and, if approved by the affirmative vote of a majority of the shares of Common
Stock present in person or represented by proxy at the 2000 annual meeting of
stockholders, shall become effective as of the date of approval by the Board.
No option may be exercised prior to the date of such stockholder approval.  This
Plan shall terminate 10 years after its effective date, unless terminated
earlier by the Board.  Termination of this Plan shall not affect the terms or
conditions of any option granted prior to termination.

  In the event that this Plan is not approved by the stockholders of the Company
on or before December 31, 2001, this Plan and any options granted hereunder
shall be null and void.


  3.2  Amendments

  The Board may amend this Plan as it shall deem advisable, subject to any
requirement of stockholder approval required by applicable law, rule or
regulation, including Section 162(m) and Section 422 of the Code; provided,
however, that no amendment shall be made without stockholder approval if such
amendment would (a) increase the maximum number of shares of Common Stock
available under this Plan (subject to Section 3.7), (b) effect any change
inconsistent with Section 422 of the Code, (c) extend the term of this Plan or
(d) permit the grant of a stock option having a purchase price per share of
Common Stock of less that 100% of the Fair Market Value of a share of Common
Stock on the date of grant of such stock option. No amendment may impair the
rights of a holder of an outstanding option without the consent of such holder.

  3.3  Agreement

                                      D-5


  No option shall be valid until an Agreement is executed by the Company and the
optionee and, upon execution by the Company and the optionee and delivery of the
Agreement to the Company, such option shall be effective as of the effective
date set forth in the Agreement.

  3.4  Non-Transferability

  Unless otherwise specified in the Agreement relating to an option, no option
hereunder shall be transferable other than by will or the laws of descent and
distribution or pursuant to beneficiary designation procedures approved by the
Company.  Except to the extent permitted by the foregoing sentence, each option
may be exercised during the optionee's lifetime only by the optionee or the
optionee's legal representative or similar person.  Except as permitted by the
second preceding sentence, no option hereunder shall be sold, transferred,
assigned, pledged, hypothecated, encumbered or otherwise disposed of (whether by
operation of law or otherwise) or be subject to execution, attachment or similar
process.  Upon any attempt to so sell, transfer, assign, pledge, hypothecate,
encumber or otherwise dispose of any option hereunder, such option and all
rights thereunder shall immediately become null and void.

  3.5  Tax Withholding

  The Company shall have the right to require, prior to the issuance or delivery
of any shares of Common Stock, payment by the optionee of any Federal, state,
local or other taxes which may be required to be withheld or paid in connection
with an option hereunder.  An Agreement may provide that (i) the Company shall
withhold whole shares of Common Stock which would otherwise be delivered upon
exercise of the option having an aggregate Fair Market Value determined as of
the date the obligation to withhold or pay taxes arises in connection with the
option (the "Tax Date") in the amount necessary to satisfy any such obligation
or (ii) the optionee may satisfy any such obligation by any of the following
means: (A) a cash payment to the Company, (B) delivery (either actual delivery
or by attestation procedures established by the Company) to the Company of
previously owned whole shares of Common Stock (which the optionee has held for
at least six months prior to the delivery of such shares or which the optionee
purchased on the open market and in each case for which the optionee has good
title, free and clear of all liens and encumbrances) having an aggregate Fair
Market Value determined as of the Tax Date, equal to the amount necessary to
satisfy any such obligation, (C) authorizing the Company to withhold whole
shares of Common Stock which would otherwise be delivered upon exercise of the
option having an aggregate Fair Market Value determined as of the Tax Date,
equal to the amount necessary to satisfy any such obligation, (D) a cash payment
by a broker-dealer acceptable to the Company to whom the optionee has submitted
an irrevocable notice of exercise or (E) any combination of (A), (B) and (C), in
each case to the extent set forth in the Agreement relating to the option;
provided, however, that the Company shall have sole discretion to disapprove of
an election pursuant to any of clauses (B)-(E). Shares of Common Stock to be
delivered or withheld may not have an aggregate Fair Market Value in excess of
the amount determined by applying the minimum statutory withholding rate.  Any
fraction of a share of Common Stock, which would be required to satisfy such an
obligation, shall be disregarded and the remaining amount due shall be paid in
cash by the optionee.

  3.6  Restrictions On Shares

  Each option hereunder shall be subject to the requirement that if at any time
the Company determines that the listing, registration or qualification of the
shares of Common Stock subject to such option upon any securities exchange or
under any law, or the consent or approval of any governmental body, or the
taking of any other action is necessary or desirable as a condition of, or in
connection with, the exercise of such option or the delivery of shares
thereunder, such option shall not be exercised and such shares shall not be
delivered unless such listing, registration, qualification, consent, approval or
other

                                      D-6


action shall have been effected or obtained, free of any conditions not
acceptable to the Company. The Company may require that certificates evidencing
shares of Common Stock delivered pursuant to any option hereunder bear a legend
indicating that the sale, transfer or other disposition thereof by the holder is
prohibited except in compliance with the Securities Act of 1933, as amended, and
the rules and regulations thereunder.

  3.7  Adjustment

  In the event of any stock split, stock dividend, recapitalization,
reorganization, merger, consolidation, combination, exchange of shares,
liquidation, spin-off or other similar change in capitalization or event, or any
distribution to holders of Common Stock other than a regular cash dividend, the
number and class of securities available under this Plan, the maximum number and
class of securities with respect to which options may be granted during any
calendar year to any person, the number and class of securities subject to each
outstanding option, and the purchase price per security, such adjustments to be
made in the case of outstanding options without an increase in the aggregate
purchase price. The decision of the Committee regarding any such adjustment
shall be final, binding and conclusive.  If any adjustment would result in a
fractional security being (a) available under this Plan, such fractional
security shall be disregarded, or (b) subject to an option under this Plan, the
Company shall pay the optionee, in connection with the first exercise of the
option in whole or in part occurring after such adjustment, an amount in cash
determined by multiplying (A) the fraction of such security (rounded to the
nearest hundredth) by (B) the excess, if any, of (x) the Fair Market Value on
the exercise date over (y) the exercise price of the option.

  3.8  Change of Control

       (a) Unless the Board shall otherwise expressly provide in the Agreement
relating to an Option, upon the occurrence of a Change of Control an Option
shall automatically become fully exercisable.

       (b) The term "Change of Control" shall mean the occurrence of any of the
following events: (i) any "person" (as such term is used in Sections 13(d) and
14(d) of the Exchange Act  (other than the Company, any trustee or other
fiduciary holding securities under an employee benefit plan of the Company, or
any company owned, directly or indirectly, by the stockholders of the Company in
substantially the same proportions as their ownership of the Stock of the
Company), is or becomes the "beneficial owner" (as defined in Rule 13d-3 under
the Exchange Act), directly or indirectly, of securities of the Company (not
including in the securities beneficially owned by such person any securities
acquired directly from the Company or its affiliates) representing more than 15%
of the combined voting power of the Company's then outstanding voting
securities; provided, however, a Change of Control shall not be deemed to occur
solely because such person acquired beneficial ownership of more than 15% of the
combined voting power of the Company's then outstanding voting securities as a
result of the acquisition of voting securities by the Company, which by reducing
the number of voting securities outstanding, increases the proportional number
of shares beneficially owned by such person, provided that if a Change of
Control would occur (but for the operation of this sentence) as a result of the
acquisition of voting securities by the Company, and after such share
acquisition by the Company, such person becomes the beneficial owner of any
additional voting securities which increases the percentage of the then
outstanding voting securities beneficially owned by such person, then a Change
of Control shall occur; (ii) during any period of 24 consecutive months,
individuals who at the beginning of such period constitute the Board and any new
director (other than a director designated by a person who has entered into an
agreement with the Company to effect a transaction described in subsection (i),
(iii) or (iv) of this Section 3.08(b)) whose election by the Board or nomination
for election by the Company's stockholders was approved by a vote of at least
two-thirds (2/3) of the directors then still in office who either were

                                      D-7


directors at the beginning of the period or whose election or nomination for
election was previously so approved, cease for any reason to constitute a
majority of the Board; (iii) the stockholders of the Company approve a merger,
consolidation or reorganization of the Company with any other corporation, other
than a merger, consolidation or reorganization which would result in the
stockholders of the Company immediately before such merger, consolidation or
reorganization, owning, directly or indirectly immediately following such
merger, consolidation or reorganization, at least 60% of the combined voting
power of the voting securities of the Company or such surviving entity
outstanding immediately after such merger, consolidation or reorganization in
substantially the same proportion as their ownership of the voting securities
immediately before such merger, consolidation, or reorganization; or (iv) the
stockholders of the Company approve a plan of complete liquidation of the
Company or an agreement for the sale or disposition by the Company of all or
substantially all of the Company's assets.

  3.9   No Right of Participation or Employment

  No person shall have any right to participate in this Plan.  Neither this Plan
nor any option granted hereunder shall confer upon any person any right to
continued employment by the Company, any Subsidiary or any affiliate of the
Company or affect in any manner the right of the Company, any Subsidiary or any
affiliate of the Company to terminate the employment of any person at any time
without liability hereunder.

  3.10  Rights As Stockholder

  No person shall have any rights as a stockholder of the Company with respect
to any shares of Common Stock, which are subject to an option hereunder until
such person becomes a stockholder of record with respect to such shares of
Common Stock.

  3.11  Designation of Beneficiary

  If permitted by the Company, an optionee may file with the Committee a written
designation of one or more persons as such optionee's beneficiary or
beneficiaries (both primary and contingent) in the event of the optionee's
death. To the extent an outstanding option granted hereunder is exercisable,
such beneficiary or beneficiaries shall be entitled to exercise such option.

  Each beneficiary designation shall become effective only when filed in writing
with the Committee during the optionee's lifetime on a form prescribed by the
Committee. The spouse of a married optionee domiciled in a community property
jurisdiction shall join in any designation of a beneficiary other than such
spouse. The filing with the Committee of a new beneficiary designation shall
cancel all previously filed beneficiary designations.

  If an optionee fails to designate a beneficiary, or if all designated
beneficiaries of an optionee predecease the optionee, then each outstanding
option hereunder held by such optionee, to the extent exercisable, may be
exercised by such optionee's executor, administrator, legal representative or
similar person.

  3.12  Governing Law

  This Plan, each option hereunder and the related Agreement, and all
determinations made and actions taken pursuant thereto, to the extent not
otherwise governed by the Code or the laws of the United States, shall be
governed by the laws of the State of Delaware and construed in accordance
therewith without giving effect to principles of conflicts of laws.

                                      D-8


  3.13  Foreign Employees

  Without amending this Plan, the Committee may grant options to eligible
persons who are subject to laws of foreign countries or jurisdictions on such
terms and conditions different from those specified in this Plan as may in the
judgment of the Committee be necessary or desirable to foster and promote
achievement of the purposes of this Plan and, in furtherance of such purposes
the Committee may make such modifications, amendments, procedures, subplans and
the like as may be necessary or advisable to comply with provisions of laws of
other countries or jurisdictions in which the Company or its Subsidiaries
operates or has employees.

                                      D-9


                                 FORM OF PROXY
                                 -------------
                                     FRONT
                                     -----

                    AMERICAN TELESOURCE INTERNATIONAL, INC.
                            6000 Northwest Parkway
                                   Suite 110
                           San Antonio, Texas  78249


  THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS FOR THE ANNUAL
                         MEETING ON FEBRUARY 26, 2001


     The undersigned shareholder of American TeleSource International, Inc., a
Delaware corporation (the "Company"), hereby appoints Arthur L. Smith and H.
Douglas Saathof, and each of them, as Proxies, each with the power to appoint
his or her substitute, and hereby authorizes them to represent and to vote, as
designated below, all the shares of the Company's common stock which the
undersigned may be entitled to vote at the Annual Meeting of Stockholders to be
held on February 26, 2001, and any adjournment thereof, with all powers which
the undersigned would possess if personally present.

     The undersigned acknowledges receipt of the Notice of Annual Meeting of
Stockholders and Proxy Statement of the Company dated February 7, 2001.



                  CONTINUED AND TO BE SIGNED ON REVERSE SIDE


                                     BACK
                                     ----

This proxy when properly executed will be voted in the manner directed herein by
the undersigned stockholder.  If no direction is made, this proxy will be voted
"FOR" the election of Directors and "FOR" the Approval of Proposals 1, 2, 3, 4,
6 and 7.

1.     PROPOSAL TO APPROVE THE ISSUANCE OF SHARES IN GENESIS MERGER

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

2.     PROPOSAL TO APPROVE THE ISSUANCE OF SHARES UPON CONVERSION OF PREFERRED
       STOCK AND EXERCISE OF WARRANTS

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

3.     PROPOSAL TO APPROVE THE AMENDMENT TO THE CERTIFICATE OF INCORPORATION OF
       THE COMPANY TO INCREASE THE NUMBER OF AUTHORIZED SHARES OF COMMON STOCK
       TO 200,000,000 SHARES

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

4.     PROPOSAL TO APPROVE THE AMENDMENT TO THE CERTIFICATE OF INCORPORATION OF
       THE COMPANY TO CHANGE THE NAME OF THE COMPANY TO ATSI COMMUNICATIONS,
       INC.

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

5.     ELECTION OF DIRECTORS

          FOR the nominees listed below         WITHHOLD AUTHORITY
                                                to vote for the nominees
                                  [ ]           listed below               [ ]

                                Arthur L. Smith
                                John R. Fleming

6.     PROPOSAL TO APPROVE THE ATSI 2000 INCENTIVE STOCK OPTION PLAN

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

7.     PROPOSAL TO APPROVE THE APPOINTMENT OF ARTHUR ANDERSON LLP AS AUDITORS OF
       THE COMPANY FOR THE FISCAL YEAR ENDING JULY 31, 2001

          [ ]  FOR           [ ]  AGAINST          [ ]  ABSTAIN

8.   In their discretion, the Proxies are authorized to vote upon such other
     business as may properly come before the meeting.

                                       2


CHECK HERE FOR CONSENT TO ELECTRONIC
COMMUNICATIONS VIA THE INTERNET  [ ]    By checking the box to the left, I
                                        consent to future access to the Annual
                                        Report, Proxy Statements, prospectuses
                                        and other communications electronically
                                        via the Internet. I understand that the
                                        Company may no longer distribute printed
                                        materials to me for any future
                                        stockholder meeting until such consent
                                        is revoked. I understand that I may
                                        revoke my consent at any time by
                                        contacting the Company's transfer agent,
                                        ChaseMellon Shareholder Services,
                                        Ridgefield Park, NJ and that costs
                                        normally associated with electronic
                                        access, such as usage and telephone
                                        charges, will be my responsibility.

CHECK HERE FOR ADDRESS CHANGE  [ ]      NEW ADDRESS: ___________________________
                                        ________________________________________
                                        ________________________________________
                                        ________________________________________

     Please sign exactly as name appears below. When shares are held by joint
     tenants, both should sign. When signing as attorney, as executor,
     administrator, trustee or guardian, please give full title as such. If a
     corporation, please sign in full corporate name by President or other
     authorized officer. If a partnership, please sign in partnership name by
     authorized person.


DATED:  ______________, 2001            ________________________________________
                                        Signature


PLEASE MARK, SIGN, DATE AND RETURN
THE PROXY CARD PROMPTLY USING THE       ________________________________________
ENCLOSED ENVELOPE.                      Signature if held jointly

                                       3