











                                       WARRANTY


          The  product has  no warranty  of any  kind, express  or implied,
          including  without limitation, any  warranties of merchantability
          and/or  fitness for  a particular purpose.   Raymond  L.Gwinn, or
          anybody,  shall not  be liable  for any damages,  whether direct,
          indirect, special or consequential arising from a failure of this
          program to operate in the manner desired by the user.  Raymond L.
          Gwinn shall  not be  liable for  any damage  to data or  property
          which may be caused directly or indirectly by use of the program.


          IN  NO  EVENT WILL  Raymond L.  Gwinn BE  LIABLE  TO YOU  FOR ANY
          DAMAGES,  INCLUDING  ANY  LOST  PROFITS, LOST  SAVINGS  OR  OTHER
          INCIDENTAL OR  CONSEQUENTIAL DAMAGES ARISING  OUT OF YOUR  USE OR
          INABILITY  TO  USE THE  PROGRAM, OR  FOR ANY  CLAIM BY  ANY OTHER
          PARTY. 



                               REGISTRATION INFORMATION


          A SIO/VSIO/VX00 registration licenses you to use the product on a
          regular basis.  Individual  users need register only one  copy of
          SIO/VSIO/VX00 for  personal use;  registration  includes licensed
          use of all upgrades to the major version number registered.  When
          the major version number changes, say from 1.55 to 2.00, you must
          re-register.   Upgrades are NOT automatically  sent to registered
          users.  See LICENSE.TXT for additional information.

          Registration assumes  you have  already  received a  copy of  the
          program from whatever  source.   We do not  provide diskettes  or
          manuals.    The  registration fee  covers  only  the  use of  the
          program.

          Please  use  the  registration  form  (below)  to  send  in  your
          registration fee. 

          USERS OUTSIDE  THE US: Please send checks drawn on US banks in US
          dollars.







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                           Corporate and Quantity Purchases


          All corporate, business, government  or other commercial users of
          SIO/VSIO/VX00 must  be registered.   We offer  quantity discounts
          starting  at the eleventh copy.   Corporate or  site licensing is
          also available.

          Licensing  agreements  allow  duplication  and   distribution  of
          specific  numbers  of  copies  within  the  licensed institution.
          Duplication  of multiple  copies  is not  allowed except  through
          execution of a licensing agreement.

          The quantity discounts are as follows: 
           
               00 - 10 copies:     no discount 
               11 - 25 copies:     15% discount 
               26 - 50 copies:     20% discount 
               51 - 100 copies:    25% discount 
               101+ copies:        30% discount 
           
          ALL PRICES AND  DISCOUNTS ARE SUBJECT  TO CHANGE WITHOUT  NOTICE.
          Discounts are not cumulative; they apply to single orders of like
          products only. Unit prices are the same as for individual users. 

          WARNING: YOU  MAY NOT USE SIO/VSIO/VX00  WITHIN YOUR ORGANIZATION
          WITHOUT LICENSE ARRANGEMENT. 









                               (Continued on next page)










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                                  REGISTRATION FORM

          MAKE ANY REGISTRATION CHECK PAYABLE TO:

          The Software Division

          Send to:            The Software Division
                              Attn. Raymond L. Gwinn
                              12469 Cavalier Dr.
                              Woodbridge, Va. 22192

          Credit card registrations may be FAXed to 703-494-0595 or EMAILed
          to addresses in the documentation.

          Note:  In order to actually  receive a registered  version of the
          software,  the chosen registration must be one that is shipped on
          disk.  Those choosing the basic registration must continue to use
          the openly distributed version that they already have.

          ____ SIO/VSIO Registration(s) ......... @ $ 15.00 ea  $ ______
               (does not include a disk), 4 ports supported.

          ____ VX00 Registration(s) ............. @ $  5.00 ea  $ ______
               (does not include a disk)

          ____ SIO/VSIO Registration update(s)... @ $ 10.00 ea  $ ______
               (Sent on 3.5 inch disk), any number of ports.

          ____ SIO/VSIO Registration(s) ......... @ $ 25.00 ea  $ ______
               (Sent on 3.5 inch disk), 4 ports supported.

          ____ SIO/VSIO/VX00 Registration(s) .... @ $ 30.00 ea  $ ______
               (Sent on 3.5 inch disk), 4 ports supported.

          ____ SIO/VSIO Registration(s) ......... @ $ 45.00 ea  $ ______
               (Sent on 3.5 inch disk), 6 ports supported.
               Add $10 for VX00.

          ____ Ports above 6 .................... @ $ 10.00 ea  $ ______
               Maximum of 16 ports supported.

                                                      Subtotal    ______

                                                 Less Discount   <______>

                                                          Total $ ______



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          Registered user information:

            SIO/VSIO/VX00 Version: ___________

               Name: ____________________________________________________

            Company: ____________________________________________________

            Address: ____________________________________________________

                   : ____________________________________________________

                   : ____________________________________________________

            Country: ____________________________________________________

            Signature _____________________________________ Date_________

            EMAIL  : ____________________________________________________

            Day Phone: _________________________ Eve:____________________

            FAX    : _____________________ Modem_________________________

                  Ŀ               Ŀ
                     MasterCard     Visa
                                 

               Card # _______________________________   EXP. DATE.________

               Name on the card: _________________________________________

               Issuing Bank: _____________________________________________

          Please note:
          Credit card registrations may be processed by Renex Corporation.







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