The Code and information of the game are usually equipped towards the emulator by the use of a ROM file (a replica of game cartridge knowledge) or an ISO image (a duplicate of optical media).[citation necessary] Even though emulation softwares themselves are lawful providing they do not infringe copyright protections https://johnathanxxpme.wizzardsblog.com/34752140/not-known-details-about-emu-games