Revision 05/20/93                                              Advanced Gravis

                Gravis Software Developers Toolkit Order Form
                =============================================

Package #1 - UltraSound SDK with Card                     $180 US ($225 Cdn.)
-------------------------------------
    Gravis UltraSound with 256K DRAM
    Printed SDK Manual
    SDK Includes:
        - Borland, Microsoft and Watcom C Libraries (T,S,M,L. Watcom in Flat)
        - Register port information
        - 3D routines
        - Sample of C function calls:
               UltraDramDmaBusy     UltraPeekData       UltraVoiceOff
               UltraGoRecord        UltraRampVolume     UltraSetLinearVolume
               UltraGoVoice         UltraSetBalance     UltraLoad3dEffect
               UltraDisableLineIn   UltraSetFrequency   UltraStart3d
               UltraMidiStatus      UltraSetVoice       UltraStop3d
    FP3D - 3D Sound Pre-processor


Package #2 - UltraSound SDK                                $50 US ($60 Cdn.)
---------------------------
    Same as Package #1 except WITHOUT the UltraSound card


Package #3 - FP3D 3D Sound Pre-processor                   $20 US ($30 Cdn.)
----------------------------------------                   $10 US Via BBS
    3D Sound Pre-processor used to create a 3D sound
    file from a mono file.

  * Requires UltraSound SDK.  The UltraSound SDK may be
    downloaded from the Gravis BBS at (604) 431-5927.
  * NOTE: You may order FP3D directly off of our BBS,
          starting June '93.  Simply have your credit
          card handy.  Ordering it this way saves us
          time and allows you to download the program
          right away.

Package #4 - PC Gamepad and Analog Pro SDK with GamePad    $30 US ($40 Cdn.)
------------------------------------------ with Analog Pro $40 US ($60 Cdn.)
    Printed SDK Manual
    SDK Includes:
        - How to program for the Gamepad/Analog Pro 4 buttons
        - How to calibrate a joystick
        - How to read the joystick port

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                Gravis Software Developers Toolkit Order Form
                =============================================


Date: (MM/DD/YY) __/__/__                                  QTY     PRICE

Your Name: _________________________________    Package #1 ___  $ ________

Company: ___________________________________    Package #2 ___  $ ________

Address: ___________________________________    Package #3 ___  $ ________

       : ___________________________________    Package #4 ___  $ ________

City: ______________________________________

State/Prov: ________ Country: ______________

Zip/Postal Code: _________                 *Shipping & Handling $ ________


Voice Phone: _______________________________             TOTAL: $ ________

Fax Phone: _________________________________

Software Titles SDK will be used for: (not required)

 ____________________________________________________________________________

 ____________________________________________________________________________

 ____________________________________________________________________________

 ____________________________________________________________________________


Method of Payment:
                              _                    _
               Check         | |    Visa          | |
                              -                    -
                              _                    _
               Money Order   | |    Mastercard    | |
                              -                    -

Credit Card #: _____________________________  Expiry Date: (MM/YY) __________


Signature: _________________________________

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Send check, money order, or your Visa/Mastercard # payable to:

  Canadian and International Customers      US Customers
  ----------------------------------------  ---------------------------------
  Advanced Gravis Computer Technology Ltd.
  101-3750 North Fraser Way                 1790 Midway Lane
  Burnaby, BC, Canada                       Bellingham, WA, USA
  V5J 5E9                                   98226
  FAX (604) 431-5155                        FAX (604) 431-5155


IMPORTANT NOTES!!
-----------------

*Shipping and handling charges are: U.S. & Canada $7, International $10
 CANADIAN PRICES INCLUDE GST & PST
 International orders are in US dollars
 Allow 2 to 3 weeks for delivery via UPS ground.
   Add 2 more weeks if paid by check.
 All disks are 3 1/2" ONLY