The Code and knowledge of a game are generally supplied for the emulator via a ROM file (a copy of game cartridge information) or an ISO picture (a copy of optical media).[citation needed] Whilst emulation softwares them selves are legal provided that they don't infringe copyright protections about the console,[2][3] https://emulatorgamesonline10252.webdesign96.com/35319155/5-tips-about-emulator-games-online-you-can-use-today