- arithmometers
- n. calculator, calculating machine
English contemporary dictionary. 2014.
arithmometers
Look at other dictionaries:
Pinwheel calculator — Pinwheel calculators were invented independently by Frank S. Baldwin in the USA (1872) and Wilgott Theophil Odhner in Russia (1874). They reduced both the cost and the size of a mechanical calculator on which one could easily do the four basic… … Wikipedia
Abacus — For other uses, see Abacus (disambiguation). A Chinese abacus … Wikipedia
Willgodt Theophil Odhner — Born 10 August 1845 Dalby, Värmland, Sweden Died … Wikipedia
List of books on the history of computing — Early popularizations (not written as history) = *Edmund Callis Berkeley, Giant Brains, or Machines That Think , 1949, John Wiley Sons, ISBN 0 471 06996 5 A contemporary book about computers. *Wallace J. Eckert and Rebecca Jones, Faster, Faster:… … Wikipedia
Charles Xavier Thomas — de Colmar Monument in Colmar Born May 5, 1785 Colmar, France … Wikipedia
Liste der Biografien/Od — Biografien: A B C D E F G H I J K L M N O P Q … Deutsch Wikipedia
Willgodt Theophil Odhner — (russisch Вильгодт Теофил Однер) (* 10. August 1845 in Dalby; † 15. September 1905 in Sankt Petersburg) war ein schwedischer, in Russland wirkender Ingenieur und Erfinder des Odhner Arithmometers, einer mechanischen Rechenmaschine mit einem… … Deutsch Wikipedia
Historia del hardware — La máquina analítica de Charles Babbage, en el Science Museum de Londres. El hardware ha sido un componente importante del proceso de cálculo y almacenamiento de datos desde que se volvió útil para que los valores numéricos fueran procesados y… … Wikipedia Español
