File:Three packages with software (on magnetic storage cards) for the HP-65 calculator, ca. 1974.jpg
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Three packages with software (on magnetic storage cards) for the HP-65 calculator, ca. 1974
Summary
editDescriptionThree packages with software (on magnetic storage cards) for the HP-65 calculator, ca. 1974.jpg | Three pacs with software on magnetic storage cards for the fields navigation, aviation and "standard tasks" for the HP-65 programmable calculator. The HP-65 was the first magnetic card-programmable handheld calculator. The calculator features nine storage registers and room for 100 keystroke instructions. It also includes a magnetic card reader/writer to save and load programs. | |||
Date | ||||
Source | Vintage HP-65 Programmable Handheld LED Calculator, Original Price - $795, Made in the USA, Circa 1974 | |||
Author | Joe Haupt from USA | |||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:30, 10 October 2023 | ![]() | 2,025 × 1,517 (642 KB) | Pittigrilli (talk | contribs) | File:Vintage HP-65 Programmable Handheld LED Calculator, Original Price - $795, Made in the USA, Circa 1974 (8510806457).jpg cropped 41 % horizontally, 67 % vertically using CropTool with lossless mode. |
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Copyright holder |
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ISO speed rating | 100 |
Date and time of data generation | 06:57, 26 February 2013 |
Lens focal length | 7.7 mm |
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File change date and time | 06:57, 26 February 2013 |
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Date and time of digitizing | 06:57, 26 February 2013 |
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