Programmable calculators

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'''Programmable calculators''' were first introduced by Texas Instruments in 1977 with the TI-58 and TI-59, the latter of which supported a [[TI-59 magnetic card|card reader]] to load and save programs.
 
'''Programmable calculators''' were first introduced by Texas Instruments in 1977 with the TI-58 and TI-59, the latter of which supported a [[TI-59 magnetic card|card reader]] to load and save programs.
  

Revision as of 11:58, 13 June 2014

File Format
Name Programmable calculators
Ontology
Released 1977

Programmable calculators were first introduced by Texas Instruments in 1977 with the TI-58 and TI-59, the latter of which supported a card reader to load and save programs.

A programmable calculator works like a normal scientific calculator, with various mathematical functions and a small LED or LCD display, but has the ability to store an entire program to be executed later. A program consists of a series of stored keypresses designed to perform functions on the calculator, but this is changed from a simple macro-storage capability to full-fledged programming by the addition of some special operators for program constructs such as labels, branching, and input/output.

References

TI 58/59

More information in TI-59 magnetic card article

TI 83+/84+

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