Texas Instruments TI Programmable 57

Texas Instruments TI Programmable 57

By Richard Zealley | 26th April 2020

The TI-57 was a programmable calculator made by Texas Instruments from 1977 to 1982, which was followed by the more powerful TI-58 and TI-59. It had 50 program steps and 8 memory registers.   I owned a Texas Instruments TI-57 while at university, used very occasionally for ‘real’ problems but mainly just played with the…

Texas Instruments TI-57

By Richard Zealley | 11th April 2020

The TI-57 was a programmable calculator made by Texas Instruments from 1977 to 1982, which was followed by the more powerful TI-58 and TI-59.