It works with almost every single game, with very few glitches. Unfortunately, while there is a recent Mac version available for download, the only PC version is from awhile ago. No, it is not a STD, it's one of the most popular PC NES emulators. Once again, you have to download ROM images of your favorite games. Gray Box One of the newest Macintosh NES emulators, it seems to work really well.
Most games are supports and the sound works fine.
Due to copyright laws, it is illegal to download a ROM of any game that you do not own, unless you delete it within 24 hours. These laws also make it difficult to keep up with functioning ROM sites and often these sites are not available. Game Revolution does not host any ROM images on our site, nor does Game Revolution endorse piracy.