ISO2GOD (free)
This process is intended for backing up games you legally own. Modifying your Xbox 360 (e.g., RGH or JTAG mod) is required to play these converted files. Unmodified consoles cannot run games from ISO files. Method 1: Convert ISO to GOD (Games on Demand) Format Best for: Copying directly to an internal or USB hard drive. convert iso to xbox 360 format
Xbox Backup Creator (or extract.exe)