Macromedia, Inc.
Macsyma, Inc.
MaeDae Enterprises
Main Event Software
Mainstay
MapLinx Corporation
Mariner Software Inc.
Mark of the Unicorn, Inc.
Markzware Software
MatchWare Ltd.
MathSoft, Inc.
Maximizer Technologies Inc.
McAfee Associates, Inc.
McCabe & Associates
Media Synergy , Inc.
Mercury Interactive Corporation
MetaSolv Software, Inc.
MetaTools, Inc.
MetaWare, Inc.
Metrowerks Corporation
mFactory
MGI Software Corporation
Micro House International, Inc.
Micro Logic Corporation
MicroBiz
Microcom Systems Inc.
MicroEdge, Inc.
Microforum
MicroFrontier, Inc.
Micrografx, Inc.
MicroHelp, Inc.
MicroMat Computer Systems
MicroMath Scientific Software
Microrim, Inc.
Microsoft Corporation
Microspot USA, Inc.
MicroVision Development, Inc.
Midisoft Corporation
Mijenix Corporation
MindGate Technologies, Inc.
MindVision Software
MindWorks Corp.
Minitab Inc.
Miramar Systems, Inc.
Mixman Technologies
ModelOffice
Monotype Typography, Inc.
Moon Valley Software, Inc.
Mortice Kern Systems, Inc.
Motion Pixels, Inc.
MR Mac Software
Multicosm
Mustang Software, Inc.