Reference Terms
from Wikipedia, the free encyclopedia


A computer is a machine for manipulating data according to a list of instructions - a program.

Computers can be extremely versatile.

In fact, they are universal information processing machines.

Originally, the term "computer" referred to a person who performed numerical calculations under the direction of a mathematician.

Note:   The above text is excerpted from the Wikipedia article "Computer", which has been released under the GNU Free Documentation License.
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October 8, 2015

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updated 12:56 pm ET