ACTIVISION
ARES
BAKER AND TAYLO
BUREAU
CAMBRIX PU
CAPSTONE
CENTRON
COMPTON'S
COMPUTEACH
DAVIDSON
ELECTRONIC ARTS
GAMETEK
HOPKINS TE
IMSI
INDIVIDUAL SOFT
INTERPLAY
JASMINE MULTIME
KNOWLEDGE
LASER TOOLS
LASERTOOLS
LUCID CORP
MECA
MEDIA VISION
MICROPROSE
PERIPHERAL LAND
QUARTERDECK
SIERRA ON-LINE
SOFTWARE MARK
SPECTRUM HOLOBY
SPINNAKER
THE SOFTWARE
TIMESLIPS
VELOCITY