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Calculator Collecting

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Home > Computers & Internet > Hardware > Calculators
Manager: tattooed_ogre
Sites for Collectors and those Interested in old calculating devices, including electronic calculators, slide rules, weird and wonderful old computing machines.

 

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   ___DAMICALC Preview Go
My collection of electronic calculators, other calculating devices and curiosities.
   Soemtron ETR Calculators models: 220 222 224 Preview 1 review(s) — Go
A website for the East German Söemtron ETR range of electronic calculators. Covering the rebuilding of a very badly kept Söemtron 220, this site has circuits, logic diagrams, photos and more information for these increasingly rare early Eastern Bloc electronic calculators.
   Anita Calculator simulators Preview Go
Dedicated to the collection and simulation of vintage calculators made at the Sumlock Anita Electronics Ltd. factory in Portsmouth during the 60s and 70s.


   Database of HP-35 Version 1 - Red Dot Preview Go
The HP-35 was HP's first pocket calculator. The earliest and the only production version 1 "Red Dot" had a red dot to the right of the power switch that showed when it was turned on. This page contains references to probably most of known and still existing Red Dots. The list will be continuously updated when new information will be gathered.
   Christoph Lorenz' Calculator Page Preview Go
Photos and Articles about vintage electronic calculators.
   Texas instruments vintage calculators Preview 1 review(s) — Go
French site. Texas Instruments calculators collector. LED, Fluorescent and LCD calculators from 1972 to 1990. Pictures and data.
   Guenters Taschenrechnerseite Preview Go
Informationen über meine Hewlett Packard (HP) Taschenrechner.
   Kon-Tiki ' programmable calculators ' almost in Russian Preview Go
Small community of Russian speaking users of programmable calculators like HP, TI, Casio but also including old soviet models Elektronika MK-61 MK-52
   Bob's Sliderule Site Preview Go
A site dedicated to those magnificent Calculation Instruments
   Dentaku Museum Preview Go
Web site cover all about electronic calculators.






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