I'm pretty much all PC now. I still have a PS2 but I only really use it as a DVD player. I like being able to make my own characters in games instead of playing someone else's.

My PS2 is my favorite, but I also play my NES and SNES on a regular basis. Can't beat the classics

Playstation 3 because I grew up with Playstations.

I've recently become surgically attached to my iPod4, complete with a wide array of games... Like Undercroft... >_>

Currently it is the PS3 but my favorite game system is PS1.  PS2 is great too.  I still have one.  The best handheld video game in my opinion is the GBA SP.  I'm surprised the PSP wasn't even picked once.  Then again I can kind of see why.

Anyways I am a Sony Man through and through

Nintendo 64, GameBoy Advance and GameCube. I like playing GameBoy games fullscreen on my computer! 

PS2, I grew up around the PS1 era so I am found of the PS2 since it's fully compatible and I just love the PS1/PS2 era RPG games. I still buy PS2 games x3 I got 3 the other day.

I can't really say I have a favourite. I've had lots of them at one time or another, but usually because of specific games. For example, I had a Gamecube primarily to play the Lost Kingdoms RPG's, a PS1 for the Final Fantasy RPG's, a PS2 for the Final Fantasy, Shadow Hearts and Shin Megami Tensei games... I even had a Dreamcast purely because of one game: The Nomad Soul (how I wish they'd make a sequel to that).

I guess the one I had the biggest library for was the PS2, purely because of the staggering number of RPG's available to it, but some of my fondest memories are of the original Playstation, and playing through games like Parasite Eve 2, Vagrant Story and Final Fantasy VII for the first time.

I still think the Dreamcast was the best they made so many unique games for that console it was ace. Which reminds me I still need to fork out for space channel 5. I want mortal kombat gold too but it's pretty expensive. *sigh*

On the other hand I'm waiting for my PS1 I just bought to be delivered and after much searching I found my Spyro and my Croc games! Hoorah! I never throw anything related to games away.

I do love my psp to death because I play persona 3 and harvest moon games on it. Plus it's really good for keeping me entertained on long trips. 

I don't really like the Wii....I have it and I just think its ridiculous how well it's done when my dreamcast looks like it has better graphics not to mention the mountain of cr*p games that come with it.

It's gotta be the PS3 for me, though I do like some older consoles than what are on the list, too.