Here is a link to some old consoles. Some I have never heard of before.

Amiga CD 32
Amiga CD TV
Amstrad GX4000*
Atari Jaguar*
Apple/Bandai Atmark Pippin
Bandai Playdia
Capcom CPS Changer
Daewoo Zemmix
FM Towns Marty
Lasteractive
Casio "My seal" loopy
CDI*
Memorex VIS
Nintendo SNES*
Nintendo N64*
NEC PC engine/Turbografx 16*
NEC PC FX
NEC PCFX GA
NEO GEO/ NEO GEO CD
Kiss-site
Olivetti Envision
Sega Genesis*
Sega Megajet
Sega CD
Sega 32X
Sega CDX
Sega Wondermega
Sega Saturn*
Sony Playstation 1*
Super A'can
3DO*
3DO Blaster Card


http://ultimateconsoledatabase.com/golden.htm