They don't like clones of games, but I haven't heard of emulators having any trouble. Stella (http://stella.sourceforge.net/ http://stella.sourceforge.net/) has

They don't like clones of games, but I haven't heard of emulators having any trouble. Stella (http://stella.sourceforge.net/ http://stella.sourceforge.net/) has been around for years without problems. Hopefully it'll stay that way!