Updated 02-16-95 by Victor Rosario (as029@cleveland.freenet.edu)
System Specs:

System          Processor   Colors  Resolution   Sound          Sprites
Super Nintendo  65816 (16)  16/Sprite  256x244 8 chan St        128 64x64
Sega Genesis    68000 (16)  16/Sprite  320x224 7 chan St,3 mono  80 32x32
CD^32           68000 (16) 256/Sprite  320x200 4 chan St          N/A  
Turbo Duo       6520*2 (8)  16/Sprite  256x212 6 chan St         64 32x64
NES             6502   (8)   4/Sprite  256x240 5 chan Mono       64 8x8
Atari 7800      6502   (8)   N/A       256x240   Mono             N/A
ColecoVision    Z-80   (8)   4/Sprite  256x192 4 chan Mono       32

(more info on CD^32, CDi, Jaguar and 3D0 would be appreciated)

Portables:

System          Screen  Colors  Resolution  Sound       Backlit
Turbo Express   2.6 in   512     238 x 312  6 chan St       Yes
Sega Game Gear  3.2 in  4096     160 x 142  3 chan Mono     Yes
Game Boy        2.6 in  4 Mono   160 x 135  6 chan St        No