CAChe Scientific Inc.
Cadkey, Inc.
CADlink Technology Corporation
Caere Corporation
Caldera, Inc.
Caligari Corporation
CambridgeSoft Corporation
Campbell Services, Inc.
Canyon Software
Capsoft Development Corporation
Caravan Software Sweden AB
Cardiff Software, Inc.
Catalyst Development Corporation
CE Software, Inc.
CenterView Software, Inc.
Cerious Software Inc.
Cheyenne Software, Inc.
CINECOM Corporation
Citadel Computer Systems, Inc.
Claris Corporation
Clarity Software Inc.
CLEAR Software, Inc.
Cliffs Notes
Color Solutions, Inc.
COLORBUS, Inc.
CommTech
Compo Software
Compton's Home Library
CompuServe Inc.
Computer Associates International
Computer Sentry Software, Inc.
Computer Telephony Product Group
Connectix
Corel Systems, Inc.
CoStar Corporation
Cougar Mountain
Creative Digital Research
Creative Multimedia
Crescent
Crosswise Corporation
Cyber Interactive, Inc.
CyberCorp, Inc.
CyberMedia, Inc.
Cypress Research Corporation
Cytopia Software, Inc.