• Brute forcing success: load any operating system onto your TI-83+ calculator

    It’s been a very long time since I last used a Texas Instruments graphing calculator. I thought it was cool to write programs on the TI-80 I used in college. It seems that in the time since, things have gotten a little more complex: TI calculators now have cryptographically signed operating systems! Ostensibly this is to prevent clever hackers from loading their own operating systems… Read More