What is calculator?

  • (noun): A small machine that is used for mathematical calculations.
    Synonyms: calculating machine
    See also — Additional definitions below


An electronic calculator is a small, portable, often inexpensive electronic device used to perform both basic and complex operations of arithmetic. Modern calculators are more portable than most computers, though most PDAs or mobile phones are comparable in size to handheld calculators and may soon replace them.

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Some articles on calculator:

List Of Computer Size Categories - Mobile Computers
... personal computer Electronic organizer Pocket computer Calculator, which includes the class Graphing calculator Scientific calculator Programmable ...
Software Calculator
... A software calculator is a calculator that has been implemented as a computer program, rather than as a physical hardware device ... because the operations are the sole, or at least the primary, features of the calculator, rather than being secondary features that support other ... As a calculator, rather than a computer, they usually Have a small set of relatively simple operations ...
List Of Batman: The Brave And The Bold Characters - Villains - Calculator
... He later appears in the Batman the Brave and the Bold comic issue #6, only with a different look. ...
List Of Japanese Inventions - Technology - Calculators
... Pocket calculator The first portable calculators appeared in Japan in 1970, and were soon marketed around the world ... These included the Sanyo ICC-0081 "Mini Calculator", the Canon Pocketronic, and the Sharp QT-8B "micro Compet" ... marketed as the Facit 1111, which was close to being a pocket calculator ...

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Famous quotes containing the word calculator:

    Man is a stream whose source is hidden. Our being is descending into us from we know not whence. The most exact calculator has no prescience that somewhat incalculable may not balk the very next moment. I am constrained every moment to acknowledge a higher origin for events than the will I call mine.
    Ralph Waldo Emerson (1803–1882)