Atari 2600*
NES*
Gameboy*
SNES (best game console ever made, period)
3DO*
Sega Genesis
Sega CD (if only for the original versions of all Working Designs games)
Sega 32x*
Saturn
Playstation (my original dated Aug 1995 still running perfectly, w/ mod chip even)
PC**
Nintendo 64 (not sure why I still have this, all games worthwhile have been ported to Gamecube)
Sega Nomad (the hand held Genesis)
Dreamcast
Playstation 2 (DMS 3 w/ mem card booting IP loader for remote development from PC)
Gamecube
Gameboy Advance
Xbox (free broken one, fixed it with a 16x PC DVD drive)
Roughly in order, I don't remember exactly.
Will be getting a 360, Wii, and PS3 the moment there are games available on them that don't have 'Madden' in the title and that I can't already get on my PC. Right now I've got plenty to do on the PC, esp with the multi-core trend (thread pools FTW!). Hmm on second thought I'm kinda interested in playing with Cell and Xenon even without games, but since I'll need mod chips to boot anything, I'm still stuck waiting.
I've programmed on SNES, GBA, DC, PS2, and of course PC. Props to anyone who knows what system this is for and what it does (hint: it's more famous than mode 13h on the PC)
lda #$00
pha
pld
lda #$07
sta $2105
*long since sold or traded due to uselessness, the rest I still have and most of them are hooked up and playable.
** this is the first PC I built specifically for gaming when P200, Voodoo, and SDRAM where cutting edge. I've been primarily a PC gamer since. q3dm17 rail instagib FTW.
Everything else I still have and the main systems are actually hooked up and ready to play! Though the Genesis looks kinda bad on a 106" HDTV with composite...
Recently played Xenogears and Xenosaga I-III back to back (no they aren't related)
http://members.cox.net/exdeath/ex1.jpg