(Q659539)

English

TI-59

programmable calculator with magnetic card reader produced by Texas Instruments from 1977

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TI-59 with inserted magnetic storage card, shortly before automatically being pulled in (English)
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Printer PC-100 with TI-59.jpg
1,451 × 1,269; 694 KB
TI-59 mounted on thermal printer PC-100 (unclear whether A, B, or C model) which also served as power source instead of removed battery pack (English)
Foldable plastic package with a solid state software module ROM module. The plastic cards - intended to be inserted below the calculator display - have printed key codes for the various software programs for electrical engineering problems stored on the module. (English)
TI-59-Mainboard.jpg
974 × 1,928; 393 KB
Motherboard of the TI-59. The various ICs are described with mouse-over texts when the image is enlarged. (English)
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Backside lower edge of TI-59 with opened slot for solid state software module, with "Master Library Module" No 1 inserted, which was included as standard and had various programs for different fields stored on it (English)
TI-59 Cardreader.ogv
23 s, 320 × 240; 542 KB
Inserting a magnetic storage card with a computer program on it into the magnetic card reader of the TI-59 programmable calculator (English)
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TI-59
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