During School we used Texas Instrument’s Voyage 200 calculator, and had lots of fun with it also. Since I strongly believe that when you buy something, it’s also yours to mess with, I was sad to read that they’ve issued DMCA takedown notices to a couple of TI calculator programmer enthusiast websites. Apparently the new versions of some calculators’ OSs are cryptographically secured from being altered and these folks cracked the codes. Dear Texas Instruments, you’re hurting your own business. And, as has been stated elsewhere, hindering the distribution of these codes has now become an exercise in futility:
Voyage 200 OS signing key:
n=8307B022CEC848E14CA5D57C0C148A4803FEB19F7EEEC4493C860D
F89594250E8F0F80B7AB18CF03C27A07C1BA41B5ED4368261F4427BBE
200A3B017EE100511p=8FAEE8D84AB6F0AE8FCED849C52A5E5E63366
D2484CE172685BADE4D908EE7Bq=E974B04EBBCA3F5AF86576CEEF63
7470F2AA78B84BE3784613861349DB70F4AE3e=11d=2689CA64972BD
93334A93ECA21ABB0334C78161FDA09FD7EF3AEF50CE0B319F0EBE0ED
4E979597BB36929C6247EAC2A35A2987B35D6C467CB2CB69A466EE87
35
Voyage 200 FlashApp signing key:
n=B53225EE518E9EAE0239DE47B9C3BB7F1D2647A3BB95AC6BA3E2B0
FB21116BE47FDA55F33F01B046A201800526DF4712E17F1AA7DF1544
7549D5A317F954077Fp=49306D3448E68EDCD746D258BBD11B5E1FF
5B3A56E99C9320A9A4E1A5A936B97q=279C8CB2099364B22B6CB740
2FDA38EAD5C6018574DEB37C775577D430D7D6059e=11d=8A8FC2A
72F4EF1D05C0E22731595AD7F5286AF40F8DBDE343207B483CDFE437
06342BC4BECAEFE365A89C2AEBD154AE789980EFB56AA8DF5400895E
905ABE241
Good night and remember,
there can never be enough civil disobediance!