Waxworks
Channel 8 Software -
Commodore -
Sierra On-Line, Inc. - Sierra On-Line, Inc.
Polarware - Polarware
Europa Computer-Club -
SoftSide Magazine -
Infocom, Inc. - Infocom, Inc.
Channel 8 Software -
Brøderbund Software, Inc. - Ultrasoft, Inc.
Mosaic Publishing - Level 9 Computing, Ltd.