I found a list somewhere that says not counting clones, different versions of same machines, etc, that there are 69 unique game systems. Here is the list:
1292 series (ex// Hanimex 1392)
Amiga CD32
Amiga CDtv
Amstrad GX4000
APF MP-1000
Atari 2600
Atari 5200
Atari 7800
Atari Jaguar
Atari Jaguar CD
Atari XE GS
Bally Astrocade
Bandai Playdia
Bandai/@World/AtMark/Apple Pippin
Bandai TV-Jack 8000
Capcom CPS Changer
Casio Loopy
Casio PV-1000
Coleco Telstar Arcade
ColecoVision
Commodore 64 GS
Daewoo Zemmix
Emerson Arcadia 2001
Entex Adventurevision
Epoch CassetteVision
Epoch Super CassetteVision
FairChild Channel F
FM Townes Marty
Gekken TV Boy
Hanimex 7900 and equivilent
Intertron VC4000
Magnavox Odyssey2
Mattel Intellivision
Memorex VIS
Microsoft XBOX
NEC PC-FX
NEC SuperGrafx
NEC Turbo Duo
NEC Turbo Grafx 16
NEC Turbo Grafx CD
Neo Geo AES
Neo Geo CD
Nintendo (NES)
Famicom Disk System/Twin (for japanese version of NES)
Nintendo 64
Nintendo 64DD
Nintendo GameCube
Super Nintendo
Nintendo Virtual Boy
NUON
Panasonic 3DO
Philips/Magnavox CD-I
Pioneer LaserActive
RCA Studio II
Sega 32x
Sega CD
Sega Genesis
Sega Master System
Sega Dreamcast
Sega Saturn
Sega SG-1000
Sony Playstation
Sony Playstation2
Tomy Pyu-Ta (Tutor) Jr.
Vectrex
ViewMaster InteractiveVision
Vtech Creativision
So, is that everything? And why would a system like the Original Odyssey not count? What ya think guys?
Brian