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           28 January, 2022
Category:  Recreation »  Collecting »  Computers »  Calculators SUBMIT A SITE | Suggest A Category |  Search Category


Records 1-6 of 6
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The Museum of HP Calculators (Popularity: )
Information about every HP calculator made since 1968. Includes photo gallery, old advertisements, operating instructions, pricing information and discussion forum.

Calculator Technical Information (Popularity: )
Technical information about many calculators, including chip pinouts and self-test sequences, and patent information.

Programmable Calculators (Popularity: )
A collection of programmable and non-programmable calculators and accessories, with articles and repair notes.

Calculator's Pages (Popularity: )
A collection of early mechanical calculating machines and other calculating devices.

Rick Furr's Calculator Reference Page (Popularity: )
A collection of information about HP, TI and Curta calculators. Includes articles and many related links.

Bring Back the HP 15C (Popularity: )
Fans of the 15C want Hewlett-Packard to put it back in production. Find a list of reasons to bring it ...