my current list:

- PS2
- Xbox
- GC
- PSP
- PC
- Xbox 360

Wow, i can't believe i'm the only one around here that still has (or ever had?) an Atari Jaguar. It's not like I ever use it or anything but i kept it for nostalgia.

nope. I have the Jaguar as well as the CD add-on.

I have all of the following:

Atari 2600 (x5)
Atari 7800 (x3)
Atari Flashback
NES (x2)
SNES (x2)
N64
Turbo Grafx 16 (x2)
Colecovision (x4)
Coleco Adam (x2 - 1 colecovision add-on and 1 standalone)
Sega Saturn
Sega Genisis
PSP
PS1
PS2
X-BOX
XBOX360
Panasonic 3DO
Atari Jaguar
Atari Jaguar CD
Intellivison 3 Pro System
Dreamcast (x3)
Game Gear
Atari Lynx
Odyssey 2 (x2 - 1 with attached and 1 with detachable controllers)
Gamecube
Neo Geo AES (x2 - 1 factory and 1 modded)
Neo Geo CD (x2 1 factory with low serial and 1 modded)
Neo Geo MVS consolized board
Supergun to play Neo Geo MVS/Jamma arcade PCBs
PC running MAME with an X-Arcade Dual stick

plus I'm still looking out for stuff I don't have yet. most of my stuff is in factory boxes too.

For current generation I have games on the GameCube, PS2, GBA and Nintendo DS. Had a PSP for awhile, but never used it and sold it. Thinking about picking up an Xbox again but the Xbox360 is still more than I'm willing to spend and will take time to build a library that interests me.

I also still own the following museum pieces and games:
Dreamcast
PSone
N64
3DO
CD-i
SNES
Sega CDX
NES (top loader thankfully)
Neo Geo Pocket

Just PS2 and PC. Im debating on getting a Nintendo DS or holding out for a PSP price drop. Still undecided on purchasing a next gen console.

We have everything on the list except the 2 Sony units and a MAME machine

1 Xbox 360
2 Xbox's
1 Gamecube
1 PSP
3 PC's (2 desktops and a laptop)
1 Mac Mini

Right now, the DS owns me.

Odyssey 2
Commodore 64
Sega Genesis
Sega CD (plug-in unit for Pioneer CLD-A100 laserdisc player)
Playstation
Nintendo 64
Playstation 2 (non-slim)
Xbox 360
PC

will most likely pick up a PS3 down the road as well.