XeXMenu is the essential file manager for modified Xbox 360 consoles (JTAG or RGH), allowing you to browse the file system, launch games, and install homebrew.
You use Xex Menu on a standard, retail Xbox 360 console bought straight from a store. Attempting to run this software on an unmodified console will result in an error, and trying to modify your console to run it carries the risk of an Xbox Live ban. Download Xex Menu 1.4 For Xbox 360