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			November 09, 2009

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calculator, Technology: Terms And Concepts

Related Category: Technology: Terms And Concepts

calculator or calculating machine, device for performing numerical computations; it may be mechanical, electromechanical, or electronic. The electronic computer is also a calculator but performs other functions as well.

Sections in this article:

Introduction
Mechanical and Electromechanical Calculators
Electronic Calculators
Bibliography

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