Sites with information of interest to vintage HP Collectors:
The Museum of HP Calculators displays and describes Hewlett-Packard calculators introduced from 1968 to 1986 plus a few interesting later models. There are also sections on calculating machines and slide rules as well as sections for buying and selling HP calculators, an HP timeline, collecting information and a software library.
Calculators and accessories that are currently in production:
A small manufacturer of RPN calculators based in Switzerland.
Company Website: https://www.swissmicros.com
"Our aim is to provide the ultimate reference and support for HP calculators, new and old, in Europe."
HP Calculators, Accessories, Repair Parts, and resources.
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