WCBterm
WContiki
WCommodore 64 demos
WCommodore DOS
WFast Hack'em
WFast loader
WGarry Kitchen's GameMaker
WGeckOS
WGeoPublish
WGEOS (8-bit operating system)
WKawasaki Synthesizer
WLUnix
WMagic Desk
WMini Office II
WMultiplan
WMusic Construction Set
WPaperClip
WThe Quill (software)
WSimons' BASIC
WSoftware Automatic Mouth
WSpeedScript