The X360 easily. Best games, best controller, best DLC, best online service.

PS1 & PS2, I doubt I really have to explain why. In a few years time, I can add the PS3 to the list. I've also owned the Mega Drive, Dreamcast and Xbox 360 but they simply aren't as good.

1. Sega Genesis - So many greats games + 16 bit graphics FTW
2. PS2 - So many Great Ps2 games plus PS1 games too
3. DS - I just got it and am loving it so much
4. Atari 2600 - So much old school charm
5. NES - The system that saved an industry
6. Dreamcast - So many great games in so short a time.

N64. So many good times playing it

1. Wii, FUN!!!

2. N64, awesome games...^_^

3. Game Cube, just BECAUSE!

4. SNES...i never played the NES cuz i wasnt born, but i do have a couple NES games on my Wii!!

Probably the PS2 or the N64, they have such memorable games that I played all of the time.

PC( which has been my platform of choice for the last three gens)
Closely followed by SNES( purely because of the sheer number of awesome, path-breaking games)

The PS2 DESTROYS everyone besides the 60gb PS3.

Playing either of those is like having a race against yourself. Will I be able to finish all those awesome games before I have to do "X"?

So much awesome games.. out of every genre, especially JRPG's. And with the coming of the PS3, great FPS's in which the PS2 wasn't abundant.

1. SNES
2. PS2
3. PC
4. Nintendo DS
5. NES
6. PS1
7. Xbox 360
8. N64
9. Nintendo Wii
10. GBA
11. PS3
12. PSP

For the record, the PS3 makes near the bottom of my list because of the price, game selection, and lack of standard BC. The 360, PC, DS, and the PS3 still have room to move up, though, because they have a lot of time left in their lifetime.

No comment on the PSP.

The SNES is the marquee console: Secret of Mana, FFVI, Super Mario World, Super Metroid, LttP, Chrono Trigger, Street Fighter 2, F-Zero, Mortal Kombat, Donkey Kong Country, Yoshi's Island, Earthbound, Star Fox, Super Castlevania, Super Punch Out, Mario Kart, wtf! No other console has that many epic games. Some of those are AAAA. Some of those games are still the best of their genre.

Edit: I forgot Gamecube and Dreamcast. Feel free to tack the dreamcast on after the PS3, and the Gamecube just before the Wii.

NES. It has far more good and great games than any other system.