TI-68
Encyclopedia : T : TI : TI6 : TI-68
The TI-68 was Texas Instruments's last available pocket programmable calculator. It was discontinued in the 2002 timeframe. A wealth of features and 440 bytes of RAM (actually 300 keystroke steps) made it a versatile pocket calculator. No program could contain more than 80 steps, which limited complexity. Some features included a simultaneous equation solver, a polynomial root finder, and a recall feature, which would display the last equation entered and its answer. It was also produced by Radio Shack as model EC-4044, but in a different colour scheme.
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