A modern exploit that sends precise electrical pulses to the console's processor to slow it down momentarily, allowing unsigned code to bypass security checks.
If you have a JTAG/RGH console, this is arguably the best version of the game available. Being able to install the game directly to your internal or external hard drive eliminates the disc drive noise and, more importantly, significantly reduces loading times that plagued the retail disc version. kinect sports ultimate collection jtag rgh upd