Computers are tools used to process the data according to the procedures that have been formulated . Computer word was originally used to describe people who perform arithmetic calculations , with or without the tools , but the meaning of this word is then transferred to the machine itself . Origins, processing information almost exclusively related to arithmetical problems , but modern computers are used for many tasks unrelated to mathematics .
In the sense that there are tools such as slide rules , mechanical calculators types ranging from abacus and so on , until all contemporary electronic computers . The term better suited for a broad sense as " computer " is " that process information " or "information processing systems . " Over the years there have been several different meanings in the word " computer " , and several different words are now called called computers .
Said computer once commonly used to define people who perform arithmetic calculations , with or without auxiliary engine . According to the Barnhart Concise Dictionary of Etymology , the word is used in English in 1646 as the word for " people who count" and then before 1897 is also used as a "mechanical calculators " . During World War II , the word refers to the workers of the United States and British women who work to calculate artillery war path with the machine count .
In the sense that there are tools such as slide rules , mechanical calculators types ranging from abacus and so on , until all contemporary electronic computers . The term better suited for a broad sense as " computer " is " that process information " or "information processing systems . " Over the years there have been several different meanings in the word " computer " , and several different words are now called called computers .
Said computer once commonly used to define people who perform arithmetic calculations , with or without auxiliary engine . According to the Barnhart Concise Dictionary of Etymology , the word is used in English in 1646 as the word for " people who count" and then before 1897 is also used as a "mechanical calculators " . During World War II , the word refers to the workers of the United States and British women who work to calculate artillery war path with the machine count .
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