When an Xbox 360 is "JTAG'd," it essentially becomes a developer unit. It gains the ability to run unsigned code. This means it can execute software that hasn't been authorized by Microsoft, opening the door to homebrew applications, emulators, and—most relevant to this keyword—game files installed directly onto the hard drive or external USB drives.
When searching for games for a modified console, you will often encounter the term . This stands for "Games on Demand." This is a file container format used by the Xbox 360.
When an Xbox 360 is "JTAG'd," it essentially becomes a developer unit. It gains the ability to run unsigned code. This means it can execute software that hasn't been authorized by Microsoft, opening the door to homebrew applications, emulators, and—most relevant to this keyword—game files installed directly onto the hard drive or external USB drives.
When searching for games for a modified console, you will often encounter the term . This stands for "Games on Demand." This is a file container format used by the Xbox 360.