If so were do I go about of getting them? And how would I be able to download the games? Can I downloads the games for free? Im looking for the SNES and N64 one.
I am pretty sure that the emulators are legal but the ROMs are not (they are copyrighted). Just google it, but be careful of some of the websites, they may give you trojans.
I don't know for sure any of the bad ones, but if you are going to be browsing these types of sites I'd reccommend disabling cookies in your browser and as always, use antivirus software, etc.