The Code and details of a game are usually equipped on the emulator through a ROM file (a replica of game cartridge data) or an ISO impression (a replica of optical media).[citation needed] Although emulation softwares themselves are legal so long as they don't infringe copyright protections around the console,[two][3] https://retrogamesonline20622.buyoutblog.com/34802492/the-smart-trick-of-emu-games-that-no-one-is-discussing