If you have landed on the search term you are likely either the proud owner of a modified console (JTAG or RGH) or you are considering buying one. The world of the "JTAG" Xbox 360 is a digital paradise—allowing you to run backup games, homebrew apps, and emulators directly from an internal hard drive.

Modified consoles are perfect for massive open-world titles and high-performance shooters that benefit from faster load times off a hard drive. Call of Duty: Modern Warfare 2

When you download games for a JTAG console, you will encounter three primary formats. Knowing the difference is key to a smooth experience.