Vancouver, Canada--July 7, 1992--Advanced Gravis Computer Technology Ltd.
today announced they will be introducing the award winning Chuck Yeager's
Air Combat from Electronic Arts with their new soundboard, UltraSound. The
Electronic Arts tide will be reworked to take full advantage of the
UltraSound's unique technology and will include an all-new stereo sound
track and enhanced sound effects.

This special edition version will be included with the UltraSound for a
retail price of $219.95. UltraSound will retail for $199.95. This special
edition will begin distribution in early Fall '92.

"Electronic Arts looks forward to supporting the new Gravis sound card,
which represents breakthrough technology for the MS DOS sound system
market," said Larry Probst, president of Electronic Arts.

Chuck Yeager's Air Combat will fully support the UltraSound board, which
delivers true CD-quality sound to the PC and is compatible with Ad Lib and
Sound Blaster cards. UltraSound's industry standard MIDI support ensures
compatibility with a wide variety of software and hardware.

The 16-bit, 44.1 kHz, 32 digital or synthesized voice sound board puts
high-quality, low-priced sound on the desktop computer. It delivers
crystal clear sound, which adds a jolt of realism to games and multimedia
presentations. Gravis UltraSound has expansion options, so the user can
easily upgrade to professional quality recording capabilities and direct
CD-ROM connection.

"We are excited about Electronic Arts being the first to support this new
technology," says Grant Russell, president of Advanced Gravis. 'We see
Electronic Arts as the world leader in publishing and distributing
consumer entertainment software."

Consumers may order direct or get information on this special offer by
calling (604) 431-5020 or stopping by any major retail store.

Electronic Arts is a diversified entertainment company that develops,
publishes and distributes software worldwide.

Advanced Gravis Computer Technology Ltd. designs, manufactures and markets
high-quality microcomputer input devices, including the Gravis Analog,
switch joysticks, GamePads and the optical MouseStick for the Macintosh
and IBM PC platforms, as well as UltraSound.

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