Im sure u have all heard of this before but if u haven't here you go
Do not worry about being arrested, all n64 games are public domain, meaning free in our terms.
Happy playing
-Stab
There are actually a lot of such things out there. Just google for "insert system name" roms. There are even xbox, ps3, and gamecube emulators out there... but I shudder to think how badly they must run on most computers. I doubt there are many games available as roms either...