The Code and information of the game are typically provided on the emulator by way of a ROM file (a copy of game cartridge info) or an ISO image (a duplicate of optical media).[citation essential] While emulation softwares them selves are lawful so long as they do not infringe copyright https://shanegsskv.bloguetechno.com/the-smart-trick-of-emulator-online-com-that-nobody-is-discussing-69938596