The Code and details of a game are usually provided towards the emulator by way of a ROM file (a duplicate of game cartridge information) or an ISO picture (a duplicate of optical media).[citation wanted] While emulation softwares by themselves are lawful so long as they don't infringe copyright protections https://emiliofqpdm.shotblogs.com/the-2-minute-rule-for-emulatorgames-online-48781833