Calculators (Computers)

Calculators Sites:

Yahoo! Groups : oldcalcs Yahoo! Groups : oldcalcs: Bulletin board for collectors of old electronic calculators. (Calculators) http://groups.yahoo.com/group/oldcalcs/ Calculators 3000 Calculators 3000: A software simulator of Soviet calculators like B3-34, MK-61, MK-52 and others. Program is available for Windows OS. (Calculators) http://www.emulator3000.emuita.it/c3.htm The Museum of HP Calculators The Museum of HP Calculators: Information about every HP calculator made since 1968. Includes photo gallery, old advertisements, operating instructions, pricing information and discussion forum. (Calculators) http://www.hpmuseum.org Gregory Escov's homepage Gregory Escov's homepage: Some articles about Russian made calculators, including undocumented features and error conditions. (Calculators) http://members.tripod.com/GregEscov/ Electronic Calculator History and Technology Museum Electronic Calculator History and Technology Museum: Preserving the history of electronic calculators with information and photographs of early desktop and pocket calculators. (Calculators) http://aknight.home.mindspring.com/calc.htm Casio FX-700P Programmable Calculator Casio FX-700P Programmable Calculator: Technical information about hardware, interfacing, and programming of this vintage device. Includes a construction project for a storage device to emulate the original FA-3 cassette interface. (Calculators) http://www.pisi.com.pl/piotr433/index.htm Be Calc Be Calc: Serge Devidts' collection of vintage electronic calculators and some other pieces of old technology. (Calculators) http://www.devidts.com/be-calc/ Old HP and TI Calculators Old HP and TI Calculators: Photographs and information about HP and TI calculators, including many programs. (Calculators) http://www.rskey.org/gene/hpgene/ Museum of Pocket Calculating Devices Museum of Pocket Calculating Devices: A gallery containing many varieties of pocket calculators, slide rules, and abacuses. (Calculators) http://www.calculators.de/ Vintage Calculators Vintage Calculators: Information and lists of vintage and classic calculators, primarily Hewlett-Packard and Texas Instruments. (Calculators) http://www.decodesystems.com/calculators.html Curta Calculating Machines Curta Calculating Machines: Links to useful sites about the Curta. Also documents the full disassembly of one, with pictures. (Calculators) http://www.teleport.com/~gregsa/curta/ Soviet Calculators Collection Soviet Calculators Collection: Pictures of calculators from the former USSR. Includes advertisements, articles, and a guestbook. English and Russian languages. (Calculators) http://www.rk86.com/frolov/calcolle.htm Vintage calculators Vintage calculators: A collector displays his small collection of old calculator models. (Calculators) http://www.netcomuk.co.uk/~wwl/cacls.html Anita Calculator Simulators Anita Calculator Simulators: A collection of Sumlock Anita calculators and simulators, and related devices associated with the Sumlock factory in Portsmouth, U.K., in the 60s and 70s. (Calculators) http://www.lyvedon-way.fsnet.co.uk/calc/CALC.HTM How to Collect LED Pocket Calculators How to Collect LED Pocket Calculators: A guide by Larry Gilbert. (Calculators) http://www.ndirect.co.uk/~e.tedeschi/howto3.htm The X-Number World of Calculators The X-Number World of Calculators: A collection of articles about the history of calculators, mechanical and electronic. Also, a number of on-line calculators, recommended books, and a vintage collectors forum. (Calculators) http://www.dotpoint.com/xnumber The Old Calculators Web Museum The Old Calculators Web Museum: Virtual museum of vintage mechanical and electronic desktop calculators from the late 1950s through the late 1970s (Calculators) http://www.geocities.com/oldcalculators/ EEC - Early Electronic Calculator Technology Reference EEC - Early Electronic Calculator Technology Reference: A source of information about the technology used in the construction of early electronic calculators. Includes a reverse-engineering project. (Calculators) http://www.cs.ubc.ca/~hilpert/eec/ The Old Calculator Web Museum The Old Calculator Web Museum: Photographs of the exterior and interior of many vintage mechanical and electronic calculators. Also includes vintage advertisements and technical literature. (Calculators) http://www.oldcalculatormuseum.com Using and Collecting HP Calculators Using and Collecting HP Calculators: Information about various HP calculator models, with photographs. Includes instructions on using some of the special functions of some models. (Calculators) http://membres.lycos.fr/hpcalc/ Calculator Collecting Calculator Collecting: Webring designed to allow navigation between similar sites dealing with the hobby of collecting, and history of electronic calculators. (Calculators) http://k.webring.com/hub?ring=calculator Retrokit Retrokit: Photographs of some older calculator models. (Calculators) http://www.tozzo.freeserve.co.uk/calc/calc.htm Collection of Calculators, Portable Computers and Vintage Electronics Collection of Calculators, Portable Computers and Vintage Electronics: Calculators from the '70s, and famous home and personal computers from '80s. Photos, historic information and links to other resources. (Calculators) http://web.tiscali.it/city/ Texas Instruments 59 Texas Instruments 59: All about the TI-59 programmable calculator, with photographs and information about accessories, documentation and programs. (Calculators) http://www.ti59.com/index.html Soviet Calculators History Soviet Calculators History: Article about the history of the development of Soviet calculators, the features and interesting characteristics of the most relevant models are described. (Calculators) http://www.dotpoint.com/xnumber/russian_calcs.htm The Famous Slide Rule Page The Famous Slide Rule Page: Pictures and descriptions of The Castell Addiator and The Rapid-Calcolo. (Calculators) http://www.geocities.com/ResearchTriangle/Forum/7787/sliderule_collecting.htm Mechanical Calculating Machines Mechanical Calculating Machines: Mechanical calculating machines from a collector's point of view, with articles and links to relevant sites. (Calculators) http://www.webcom.com/calc/ Programmable Calculators Programmable Calculators: A collection of programmable and non-programmable calculators and accessories, with articles and repair notes. (Calculators) http://www.rskey.org/ Calculator Technical Information Calculator Technical Information: Technical information about many calculators, including chip pinouts and self-test sequences, and patent information. (Calculators) http://www.calcinfo.com/ Museum of Soviet Calculators Museum of Soviet Calculators: Displays handheld and desktop calculators from the 1900s to the present, showing interesting features of each. (Calculators) http://www.taswegian.com/MOSCOW/soviet.html Calculating Machines Calculating Machines: The private collection of the Dutch collector Nico Baaijens of mechanical, electro-mechanical and electronic counting, adding and calculating machines. Many pictures and close-ups. (Calculators) http://www.calculi.nl/ Stellatron Calculators Stellatron Calculators: An A-Z index of manufacturers, with product photographs, and a timeline of model releases. (Calculators) http://website.lineone.net/~lineup/st-pages/calcmain.html Calculator's Pages Calculator's Pages: A collection of early mechanical calculating machines and other calculating devices. (Calculators) http://www.calculators.szrek.com Bring Back the HP 15C Bring Back the HP 15C: Fans of the 15C want Hewlett-Packard to put it back in production. Find a list of reasons to bring it back, the reason it was discontinued in the first place, and an online petition. (Calculators) http://hp15c.org/ HP-41 Archive Site HP-41 Archive Site: A library of information about the HP-41 series calculators, with emulators, publications, FAQ, and related links. (Calculators) http://www.hp41.org Reverse-Engineering the HP-75C Reverse-Engineering the HP-75C: A wealth of information about the HP-75C. (Calculators) http://www.fortitudine.com/~coryc/html/hp75c.shtml Datamath Calculator Museum Datamath Calculator Museum: An overview of the calculators manufactured by Texas Instruments Inc. from the famous Datamath (1972) to the modern Graphics calculators, with history and articles. (Calculators) http://www.datamath.org Rick Furr's Calculator Reference Page Rick Furr's Calculator Reference Page: A collection of information about HP, TI and Curta calculators. Includes articles and many related links. (Calculators) http://www.vcalc.net