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  To register the software, please please send this completed form, along with
  a check or money order in US currency (plus, if applicable, a self-addressed
  self-stamped diskette mailer with an enclosed, formatted diskette) to:

                            F.M. de Monasterio
                            P.O. Box 254
                            Cabin John, MD 20818

   Please indicate whether an 086 or a 286 version is needed. The 086 version
  works with all 80x86 Intel processors (8086/8088/80186/80286/80386), but the
  286 version works only with an 80286 or higher cpu.


  FOREIGN ORDERS:  Orders are shipped via air mail.  Please add US$2.00 to the
                   registration fee.

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     I would like to register xDISK in the following manner (please check):


     1. Single-Machine License:
        ~~~~~~~~~~~~~~~~~~~~~~
   - Registration of 086-xDISK, receiving the latest version on one
     360 kb diskette (mailed first-class) ........................... $10.00

   - Registration of 286-xDISK, receiving the latest version on one
     360 kb diskette (mailed first-class) ........................... $10.00


     2. Site/10-Machine License:
        ~~~~~~~~~~~~~~~~~~~~~~~
   - Registration of 086-xDISK, receiving the latest version on one
     360 kb diskette (mailed first-class) ........................... $30.00

   - Registration of 286-xDISK, receiving the latest version on one
     360 kb diskette (mailed first-class) ........................... $30.00


     3. Version Upgrade:
        ~~~~~~~~~~~~~~~
   - Registered-user upgrade within the major version, receiving the
     latest version on the enclosed diskette in SASE mailer .......... FREE

   - Registered-user upgrade from prior major version, receiving the
     latest version on the enclosed diskette in SASE mailer ......... $ 5.00

     Registration number:__________   Program cpu/version number:___________

     Registered name:_______________________________________________________

                                  * * * * * *

     I am enclosing a check or money order for the appropriate amount of US
     dollars (plus US$2.00 if a foreign order).

     Name:          ________________________________________________________

     Address:       ________________________________________________________

     City, State:   ________________________________________________________

     Zip:           _____________    Daytime phone (_____)__________________


     Cpu/Computer system:___________________________________________________

     Comments/Instructions:_________________________________________________

     _______________________________________________________________________
     (xDISK 2.10)