WAtari Lynx
WCD-i
WCommodore CDTV
WCP System
WGamate
WGame Boy
WLaserActive
WMega Duck
WNeo Geo (system)
WNeo Geo CD
WPC Engine SuperGrafx
WSega CD
WSega Genesis
WSega Pico
WNew-Style Super NES
WSuper A'Can
WSuper NES CD-ROM
WSuper Nintendo Entertainment System
WTerebikko
WTurboDuo
WTurboGrafx-16
WWatara Supervision