Video proving that a PS3 can be jailbroken using the PSGroove exploit from a TI-84 Plus/Silver Edition graphing calculator.  You can download this application for free at The composite cable was used because that’s what my TV has front jacks for. I normally use HDMI. Yes, you must do this every time the PS3 boots, it is not a one-time deal. Yes, this works on the Slim models. Yes, you can use this to emulate the official Sony jig stick and get into service mode for downgrading or what-have-you. No, this does NOT work with the TI-83, TI-83 Plus, or TI-83 Plus Silver Edition. No, this does NOT work with the TI-86. No, this does NOT work with the TI-89, TI-92, TI-92 Plus, or Voyage 200. No, this does NOT work with any HP calculators. No, this does NOT work with any Casio calculators. No, this does NOT work with the TI-Nspire nor TI-Nspire CAS. Yes, something similar to this does work on a TI-89 Titanium, see No, this does NOT work on firmware 3.42, 3.50, or anything higher. It's never going to. I'm not a PS3 developer, I know nothing about finding a new exploit for newer firmware versions. But if another exploit is found and released, and it's possible for a calculator to do it, then I will jump on it.