This item allows you to play backups and makes your Saturn region free. No more "swap trick" and no more tampering with your console in any way. Just insert this cartridge and you're ready to go. When the cart is inserted Sega screen will appear, insert your game disk and your game will launch automatically. After choosing auto launch any disk in the console will start right up. This cartridge improves on game compatibility to all previous carts and has letest software update 8m Memory Card Function, includes switch to swap between memory card, 1m and 4m functions. Built-in cheat codes, you can choose cheat codes to be added to your game