Sponsored Links:
Vintage Calculators (Popularity:  )
http://www.vintagecalculators.com/
A celebration of old calculators showing the evolution from mechanical calculator to hand held electronic calculator.
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Mechanical Calculating Machines (Popularity: )
http://www.webcom.com/calc/
Mechanical calculating machines from a collector's point of view, with articles and links to relevant sites.
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The Museum of HP Calculators (Popularity: )
http://www.hpmuseum.org
Information about every HP calculator made since 1968. Includes photo gallery, old advertisements, operating instructions, pricing information and discussion forum.
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Museum of Pocket Calculating Devices (Popularity: )
http://www.calculators.de/
A gallery containing many varieties of pocket calculators, slide rules, and abacuses.
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Calculator Technical Information (Popularity: )
http://www.calcinfo.com/
Technical information about many calculators, including chip pinouts and self-test sequences, and patent information.
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The Old Calculators Web Museum (Popularity: )
http://www.geocities.com/oldcalculators/
Virtual museum of vintage mechanical and electronic desktop calculators from the late 1950s through the late 1970s
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Museum of Soviet Calculators (Popularity: )
http://www.taswegian.com/MOSCOW/soviet.html
Displays handheld and desktop calculators from the 1900s to the present, showing interesting features of each.
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Be Calc (Popularity: )
http://www.devidts.com/be-calc/
Serge Devidts' collection of vintage electronic calculators and some other pieces of old technology.
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Programmable Calculators (Popularity: )
http://www.rskey.org/
A collection of programmable and non-programmable calculators and accessories, with articles and repair notes.
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EEC - Early Electronic Calculator Technology Reference (Popularity: )
http://www.cs.ubc.ca/~hilpert/eec/
A source of information about the technology used in the construction of early electronic calculators. Includes a reverse-engineering project.
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Soviet Calculators History (Popularity: )
http://www.dotpoint.com/xnumber/russian_calcs.htm
Article about the history of the development of Soviet calculators, the features and interesting characteristics of the most relevant models ...
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Gregory Escov's homepage (Popularity: )
http://members.tripod.com/GregEscov/
Some articles about Russian made calculators, including undocumented features and error conditions.
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Datamath Calculator Museum (Popularity: )
http://www.datamath.org
An overview of the calculators manufactured by Texas Instruments Inc. from the famous Datamath (1972) to the modern Graphics calculators, ...
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Yahoo! Groups : oldcalcs (Popularity: )
http://groups.yahoo.com/group/oldcalcs/
Bulletin board for collectors of old electronic calculators.
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Curta Calculating Machines (Popularity: )
http://www.teleport.com/~gregsa/curta/
Links to useful sites about the Curta. Also documents the full disassembly of one, with pictures.
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Calculator Collecting (Popularity: )
http://k.webring.com/hub?ring=calculator
Webring designed to allow navigation between similar sites dealing with the hobby of collecting, and history of electronic calculators.
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Soviet Calculators Collection (Popularity: )
http://www.rk86.com/frolov/calcolle.htm
Pictures of calculators from the former USSR. Includes advertisements, articles, and a guestbook. English and Russian languages.
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Stellatron Calculators (Popularity: )
http://website.lineone.net/~lineup/st-pages/calcmain.html
An A-Z index of manufacturers, with product photographs, and a timeline of model releases.
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HP-41 Archive Site (Popularity: )
http://www.hp41.org
A library of information about the HP-41 series calculators, with emulators, publications, FAQ, and related links.
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The X-Number World of Calculators (Popularity: )
http://www.dotpoint.com/xnumber
A collection of articles about the history of calculators, mechanical and electronic. Also, a number of on-line calculators, recommended books, ...
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