Hey, guys!

Someone told me there's some sort of software, maybe an operative system for the Xbox you can download somewhere: this is suppossed to make the system able to play DVD movies (without the remote control) being originals or copies, also, installing Nintendo 64, Gameboy Advance or even MAME emulators (not very sure of that last one) and so, of course, playing games for those last... Maybe few other features.

That person also told me this will only work if the mod-chip is installed (wich I have)... I have tons of info as you might noticed. Now the question:

What is the name of this software? (I now I can't ask where to download since that would be against this forum rules) Can someone here kindly tell me the name?

I'd be thankful!