About of Computer

Computers are tools used to process the data according to the procedures that have been formulated. Computer word originally used to describe the work people do arithmetic calculations, with or without tools, but the meaning of this word and then transferred to the machine itself. Their origins, processing information almost exclusively related to arithmetical problems, but modern computers are used for many tasks unrelated to mathematics.

In this definition there are tools such as slide relu, type of mechanical calculators from the abacus, and so on, until all contemporary electronic computers. Better terms suitable for a broad sense such as "computer" is "that process information" or "information processing system."

Currently, computers are increasingly sophisticated. However, before the computer is not small, sophisticated, cool and light as now. In the history of computers, there are 5 generations of computer history.