Better yet, if cost isn't much of an issue, buy an original XBox and modify it(or buy it premodded if soldering scares you). For $150(retail XBox) + $50(a nice modchip) + $100 (hard drive upgrade) = $300 you can get a gaming console that can do more than the XBox360. Granted it's not as pretty as an XBox360 in a number of ways, but the stuff you can do with it makes up for that. XBox Media Center(which will play almost any computer video/audio/picture format) + emulation of almost any popular old video game. Lets put it this way: If I have my roms on my Media Center PC in my Office, and an Xbox 360 in my living room, Why would I want to buy another PC to play the NES games in my living room when I can just stream them over with the addition of a small and simple MCE app? Chances are if you're looking forward to a NES emulator on your 360 then you already have some roms and another machine somewhere where you can play them. There's no point in duplicating your rom set if you can use a single emulator and pla.