Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Calculator> ?p ?o }
- Calculator abstract "An electronic calculator is a small, portable electronic device used to perform both basic operations of arithmetic and complex mathematical operations.The first solid state electronic calculator was created in the 1960s, building on the extensive history of tools such as the abacus, developed around 2000 BC, and the mechanical calculator, developed in the 17th century. It was developed in parallel with the analog computers of the day.Pocket sized devices became available in the 1970s, especially after the first microprocessor developed by Intel for the Japanese calculator company Busicom. They later became commonly used within the Oil and Gas industry. Modern electronic calculators vary from cheap, give-away, credit-card-sized models to sturdy desktop models with built-in printers. They became popular in the mid-1970s as integrated circuits made their size and cost small. By the end of that decade, calculator prices had reduced to a point where a basic calculator was affordable to most and they became common in schools.Computer operating systems as far back as early Unix have included interactive calculator programs such as dc and hoc, and calculator functions are included in almost all PDA-type devices (save a few dedicated address book and dictionary devices).In addition to general purpose calculators, there are those designed for specific markets; for example, there are scientific calculators which include trigonometric and statistical calculations. Some calculators even have the ability to do computer algebra. Graphing calculators can be used to graph functions defined on the real line, or higher-dimensional Euclidean space. Currently, basic calculators are inexpensive, but the scientific and graphing models tend to be higher priced.In 1986, calculators still represented an estimated 41% of the world's general-purpose hardware capacity to compute information. This diminished to less than 0.05% by 2007.".
- Calculator thumbnail SHARP_ELSIMATE_EL-W221.jpg?width=300.
- Calculator wikiPageExternalLink ep.espacenet.com.
- Calculator wikiPageExternalLink 1994.
- Calculator wikiPageExternalLink things-that-count.com.
- Calculator wikiPageExternalLink www.anita-calculators.info.
- Calculator wikiPageExternalLink ScientificCalculator.
- Calculator wikiPageExternalLink liste_calc.
- Calculator wikiPageExternalLink www.hpmuseum.org.
- Calculator wikiPageExternalLink prehp.htm.
- Calculator wikiPageExternalLink HP%2035%20Saga.htm.
- Calculator wikiPageExternalLink www.oldcalculatormuseum.com.
- Calculator wikiPageExternalLink micro.
- Calculator wikiPageExternalLink calc.shtml.
- Calculator wikiPageExternalLink index.html.
- Calculator wikiPageExternalLink cmhistory.htm.
- Calculator wikiPageID "7593".
- Calculator wikiPageLength "57671".
- Calculator wikiPageOutDegree "299".
- Calculator wikiPageRevisionID "683560708".
- Calculator wikiPageWikiLink ARM_architecture.
- Calculator wikiPageWikiLink Abacus.
- Calculator wikiPageWikiLink Adventure_game.
- Calculator wikiPageWikiLink Algorithm.
- Calculator wikiPageWikiLink Alphanumeric.
- Calculator wikiPageWikiLink Amorphous_silicon.
- Calculator wikiPageWikiLink Analog_computer.
- Calculator wikiPageWikiLink Ancient_UNIX.
- Calculator wikiPageWikiLink Ancient_UNIX_Systems.
- Calculator wikiPageWikiLink Antikythera_mechanism.
- Calculator wikiPageWikiLink Approximation.
- Calculator wikiPageWikiLink Approximations.
- Calculator wikiPageWikiLink Arithmetic.
- Calculator wikiPageWikiLink Arithmetic_logic_unit.
- Calculator wikiPageWikiLink Arithmometer.
- Calculator wikiPageWikiLink Array_data_structure.
- Calculator wikiPageWikiLink B3-21.
- Calculator wikiPageWikiLink B3-34.
- Calculator wikiPageWikiLink Bar_code.
- Calculator wikiPageWikiLink Barcode.
- Calculator wikiPageWikiLink Battery_(electricity).
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- Calculator wikiPageWikiLink Bell_Laboratories.
- Calculator wikiPageWikiLink Bell_Labs.
- Calculator wikiPageWikiLink Bell_Punch.
- Calculator wikiPageWikiLink Binary-coded_decimal.
- Calculator wikiPageWikiLink Binary_code.
- Calculator wikiPageWikiLink Binary_decoder.
- Calculator wikiPageWikiLink Bipolar_junction_transistor.
- Calculator wikiPageWikiLink Bit_parallel.
- Calculator wikiPageWikiLink Bit_serial.
- Calculator wikiPageWikiLink Blaise_Pascal.
- Calculator wikiPageWikiLink Branch_(computer_science).
- Calculator wikiPageWikiLink Branch_on_condition.
- Calculator wikiPageWikiLink Busicom.
- Calculator wikiPageWikiLink Button.
- Calculator wikiPageWikiLink Button_cell.
- Calculator wikiPageWikiLink Buttons.
- Calculator wikiPageWikiLink CMOS.
- Calculator wikiPageWikiLink CORDIC.
- Calculator wikiPageWikiLink CS-10A.
- Calculator wikiPageWikiLink Calculated_Industries.
- Calculator wikiPageWikiLink Calculator_(Windows).
- Calculator wikiPageWikiLink Calculator_spelling.
- Calculator wikiPageWikiLink Canon_(company).
- Calculator wikiPageWikiLink Canon_Inc..
- Calculator wikiPageWikiLink Capacitor.
- Calculator wikiPageWikiLink Casio.
- Calculator wikiPageWikiLink Casio_fx-7000G.
- Calculator wikiPageWikiLink Category:American_inventions.
- Calculator wikiPageWikiLink Category:Calculators.
- Calculator wikiPageWikiLink Category:Mathematical_tools.
- Calculator wikiPageWikiLink Category:Office_equipment.
- Calculator wikiPageWikiLink Cathode_ray_tube.
- Calculator wikiPageWikiLink Citizen_Holdings.
- Calculator wikiPageWikiLink Comparison_of_HP_graphing_calculators.
- Calculator wikiPageWikiLink Comparison_of_Texas_Instruments_graphing_calculators.
- Calculator wikiPageWikiLink Comptometer.
- Calculator wikiPageWikiLink Computer.
- Calculator wikiPageWikiLink Computer_keyboard.
- Calculator wikiPageWikiLink Computer_memory.
- Calculator wikiPageWikiLink Computer_program.
- Calculator wikiPageWikiLink Conditional_branch.
- Calculator wikiPageWikiLink Curta.
- Calculator wikiPageWikiLink Curta_calculator.
- Calculator wikiPageWikiLink Dc_(computer_program).
- Calculator wikiPageWikiLink Dekatron.
- Calculator wikiPageWikiLink Delay_line_memory.
- Calculator wikiPageWikiLink Department_for_Education.
- Calculator wikiPageWikiLink Derivative.
- Calculator wikiPageWikiLink Differential_equation.
- Calculator wikiPageWikiLink Dot_matrix.
- Calculator wikiPageWikiLink Dynamic_RAM.
- Calculator wikiPageWikiLink Dynamic_random-access_memory.
- Calculator wikiPageWikiLink EEPROM.
- Calculator wikiPageWikiLink ELKA.
- Calculator wikiPageWikiLink ELKA_101.
- Calculator wikiPageWikiLink ELKA_22.
- Calculator wikiPageWikiLink Edmund_Gunter.
- Calculator wikiPageWikiLink Electricity.