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Adding machine

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An adding machine was a class of mechanical calculator, usually specialized for bookkeeping calculations. [1]

24 relations: Adder (electronics), Arithmometer, £sd, Beat Generation, Blaise Pascal, Bookkeeping, Burroughs Corporation, Calculator, Cash register, Charles Xavier Thomas, Comptometer, Dorr Felt, Electromechanics, Mechanical calculator, Method of complements, Office supplies, Pascal's calculator, Personal computer, Punched tape, Sperry Corporation, Unisys, Wilhelm Schickard, William S. Burroughs, William Seward Burroughs I.

Adder (electronics)

An adder is a digital circuit that performs addition of numbers.

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The Arithmometer or Arithmomètre was the first digital mechanical calculator strong enough and reliable enough to be used daily in an office environment.

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£sd (pronounced /ɛlɛsˈdiː/ ell-ess-dee and occasionally written Lsd) is the popular name for the pre-decimal currencies once common throughout Europe, especially in the British Isles and hence in several countries of the British Empire and subsequently the Commonwealth.

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Beat Generation

The Beat Generation was a literary movement started by a group of authors whose work explored and influenced American culture and politics in the post-World War II era.

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Blaise Pascal

Blaise Pascal (19 June 1623 – 19 August 1662) was a French mathematician, physicist, inventor, writer and Catholic theologian.

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Bookkeeping is the recording of financial transactions, and is part of the process of accounting in business.

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Burroughs Corporation

The Burroughs Corporation was a major American manufacturer of business equipment.

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An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics.

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Cash register

A cash register, also referred to as a till in the United Kingdom and other Commonwealth countries, is a mechanical or electronic device for registering and calculating transactions at a point of sale.

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Charles Xavier Thomas

Charles Xavier Thomas de Colmar (May 5, 1785 – March 12, 1870) was a French inventor and entrepreneur best known for designing, patenting and manufacturing the first commercially successful mechanical calculator, the Arithmometer, and for founding the insurance companies Le Soleil and L'aigle which, under his leadership, became the number one insurance group in France at the beginning of the Second Empire.

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The comptometer was the first commercially successful key-driven mechanical calculator, patented in the United States by Dorr E. Felt in 1887.

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Dorr Felt

Dorr Eugene Felt (March 18, 1862 – August 7, 1930) was an American inventor and industrialist who was known for having invented the Comptometer, an early computing device, and the Comptograph, the first printing adding machine.

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In engineering, electromechanics combines processes and procedures drawn from electrical engineering and mechanical engineering.

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Mechanical calculator

A mechanical calculator, or calculating machine, is a mechanical device used to perform automatically the basic operations of arithmetic.

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Method of complements

In mathematics and computing, the method of complements is a technique used to subtract one number from another using only addition of positive numbers.

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Office supplies

Office supplies are consumables and equipment regularly used in offices by businesses and other organizations, by individuals engaged in written communications, recordkeeping or bookkeeping, janitorial and cleaning, and for storage of supplies or data.

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Pascal's calculator

A Pascaline signed by Pascal in 1652 Top view and overview of the entire mechanism''Œuvres de Pascal'' in 5 volumes, ''La Haye'', 1779 Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the early 17th century.

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Personal computer

A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use.

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Punched tape

Punched tape or perforated paper tape is a form of data storage, consisting of a long strip of paper in which holes are punched to store data.

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Sperry Corporation

Sperry Corporation (1910−1986) was a major American equipment and electronics company whose existence spanned more than seven decades of the 20th century.

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No description.

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Wilhelm Schickard

Wilhelm Schickard (22 April 1592 – 24 October 1635) was a German professor of Hebrew and Astronomy who became famous in the second part of the 20th century after Dr.

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William S. Burroughs

William Seward Burroughs II (February 5, 1914 – August 2, 1997) was an American writer and visual artist.

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William Seward Burroughs I

William Seward Burroughs I (January 28, 1855 – September 15, 1898) was an American inventor born in Rochester, New York.

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[1] https://en.wikipedia.org/wiki/Adding_machine

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