For me it's....
NES
SNES
N64
GC
Gameboy
GBC
GBA
DS
TG-16
Sega Genesis
Sega CD
Sega Saturn
Sega Dreamcast
PS1
PS2
Atari 2600
Commodore 64
Intelevision
Gamegear
PSP
and I believe that is all of the retro consoles I've actually physically owned. ;)
NES
SNES
N64
GC
Gameboy
GBC
GBA
DS
TG-16
Sega Genesis
Sega CD
Sega Saturn
Sega Dreamcast
PS1
PS2
Atari 2600
Commodore 64
Intelevision
Gamegear
PSP
and I believe that is all of the retro consoles I've actually physically owned. ;)