I'll do just gaming consoles, I have had so many computers from the days of the TRS-80 and the Tandy's and the Apple II, IIe, GS, Amiga, etc...
Atari 2600
Atari 7800
Atari Jaguar
Atari Jaguar CD
Atari Lynx
Commadore 64
Coleco
Mattel Intellivision
NES
Super NES
Nintendo 64
Nintendo Gamecube
Wii
Gameboy
Nintendo DS
Panasonic's 3DO
TurboGrafix 16
Sega Mastersystem
Sega Genesis
Sega CD
Sega 32x
Sega Game Gear
Sega Dreamcast
Sony Playstation
Sony Playstation 2
Sony Playstation 3
Sony PSP
Microsoft Xbox
Microsoft Xbox 360
I have most all consoles since the inception, what I know I never had was the Neo Geo and the Neo Geo Pocket...You can tell where most of my disposable income goes
