[BIOS] Commodore 1551 (USA, Europe) ROM Download can be obtained free for Commodore Plus4 C16 on EmuGames.net only. Play emulator game in English for the USA region. Commodore 1551 is a Commodore Plus4 C16 ROM that you can download to your computer or play online within your browser. You can also download roms such as Family Computer Disk System and Mega-CD that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.