I've already got mame running on my xbox with pretty much all the games I want on it, which at the moment is around 50 games! A lot of the games don't lend themselves well to emulation because you pretty much have infinite lives which is boring. I will download some more soon, including some decent shooters because I do like a nice shmup.
Gotta update my Snes/Megadrive emus and the games as well... also.. you had any luck with the N64 emulators?
Any chance you could do a very quick list of the best emus for MD/Snes/N64/MS and maybe a few more? There a BBC micro emulator for it? That would be cool if there was, I haven't played a BBC game in years!