Annotated edit history of
HPCalculator version 3 showing authors affecting page license.
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JonPurvis |
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HewlettPackard first started making calculators in 1972. Their calculators were famous for being very reliable, long lasting (eg they had injection molded keys) and using [RPN]. The most popular models have been the HP-12C, the HP-41 and the HP-48. |
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Sadly now everything has been discontinued except the 12C, 10B, 30S and 48GX (which won't last long as NEC stopped making the custom [CPU] it used in 2001). |
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You can find out more at http://www.hpmuseum.org |
