I’m not responsible for anything that happens from you choosing to run this program. There is always the potential that the application could reset RAM, so back up anything important on your calculator to your computer before running this. This is just a FLASH application like any other you would download off education.ti.com or and has no impact on other functionality. Will I still be able to use my calculator like normal after this? Can this cause damage to my calculator? By connecting a USB cable between a PS3 and your calculator and running the application, you can trigger the PSGroove exploit from your graphing calculator. PS3JB is a FLASH application for the TI-84 Plus and TI-84 Plus Silver Edition that implements the PSGroove exploit for the Playstation 3 console.