Calculators - Musharof Chy
The Museum of HP Calculators
Information about every HP calculator made since 1968. Includes photo gallery, old advertisements, ...
Vintage Calculators
A celebration of old calculators showing the evolution from mechanical calculator to hand held elec...
Museum of Pocket Calculating Devices
A gallery containing many varieties of pocket calculators, slide rules, and abacuses.
Calculator Technical Information
Technical information about many calculators, including chip pinouts and self-test sequences, and p...
Be Calc
Serge Devidts' collection of vintage electronic calculators and some other pieces of old technology...
Programmable Calculators
A collection of programmable and non-programmable calculators and accessories, with articles and re...
EEC - Early Electronic Calculator Technology Reference
A source of information about the technology used in the construction of early electronic calculato...
Gregory Escov's homepage
Some articles about Russian made calculators, including undocumented features and error conditions.
Datamath Calculator Museum
An overview of the calculators manufactured by Texas Instruments Inc. from the famous Datamath (197...
Yahoo! Groups : oldcalcs
Bulletin board for collectors of old electronic calculators.
Soviet Calculators Collection
Pictures of calculators from the former USSR. Includes advertisements, articles, and a guestbook. E...
Vintage Calculators
Information and lists of vintage and classic calculators, primarily Hewlett-Packard and Texas Instr...