How many retro systems do you still own?

I own an Nes,Snes,Genesis,Turbografx 16,N64,Gamecube,Game Boy,Game Boy Color,Game Boy Advance,Game Gear,PS1,PS2, and an X-Box What about you?

Whoa you must have a HUGE library of classic games

I have a SNES, N64, Playstation, GameBoy (good ol' grey), GameBoy Advance SP and DS. And of course a lot of old PC games (mostly adventures).

EDIT: O, and I still have one of those Pong consoles.

Gameboy color, gameboy advance, gameboy ds, gamecube, n64

I sold and traded some of my old systems, but I still have a Game Boy, a Game Boy Advance +an SP, Genesis, Dreamcast, Nintendo 64, GameCube, a Game and Watch handheld (if that counts, haha), and a few others. They're collecting dust, sadly, since I play most retro games through downloadable platforms now.

Just a PS2 with over 300 games.
I own all 3 of the current generation consoles though.

Depends what you consider retro. I have the following systems.

NES
SNES
Gameboy
Sega Genesis (with the CD attachment)
N64
GBA SP
DS
Playstation 2
Xbox 360
Wii
3DS
Magnavox Odyssey

Atari 2600
C64
NES
SNES
Turbografx-16
SEGA Genesis
SEGA Saturn
N64
PS1
PS2 "Doesn't read CD ROM format discs"
XBOX 360 "RROD"
Wii
Gamecube
Gameboy
DSi
3DS
Game Gear
PSP.

And over a thousand games between all of the game consoles not including the downloads for my Wii and PSP.

All I have is a PS1, PS2, Gameboy SP, NDS, NDSi, and Wii. I had a SEGA Megadrive too but that broke.

I don't have any. Well, I guess my Wii will be retro soon.

However, my brother has every console and handheld ever made. Hopes to open a museum at some point.

GBA, PS2, DSPhat, DSi, DSlite

i have a ds, a 3DS, a n64, a gamecube, a wii u and wii, and some super nintendo cartridges but not the system.

Almost every system under the sun plus over 5,000 games!

That includes download only titles.