: For modded consoles, ISO files are often "extracted" into a folder-based XEX format using utilities like Xbox Image Browser or ExISO .
: The XEX format allows for the removal of filler data, significantly reducing the file size. It also enables the use of modifications, such as trainers or custom scripts. Black ISO & XEX - Xbox 360 [PAL]
: ISO files often contain significant "filler data" to match the original disc size, often ranging from 6–8 GB. : For modded consoles, ISO files are often
: To play directly on an unmodded or drive-flashed console, an ISO must typically be burned onto a dual-layer disc. : ISO files often contain significant "filler data"
For users with modified Xbox 360 consoles (such as RGH or JTAG), the format of the game files determines how they are stored and played: : This is a direct disc image of the game.
: These are the executable binaries for the Xbox 360 architecture.
For a deeper dive into the architecture and technical handling of games on the Xbox 360, the following resources are noteworthy: