Xbox 360 Xbox Gamecube N64 PC (which can also emulate any major console pre-Gen 7)
For next-gen, I plan to go PS4 and Wii U.
Fine-print: This post is not moddable for discussion of copyright violation as I didn't say I DO emulate games. I merely said my PC can. --- Check out the Game Conquerors on YouTube and let me know what you think! Constructive criticism welcome. http://www.youtube.com/IveConqueredThatGame