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Friday 29 January 2010

Hardware and Software

A computer has many parts. These parts are called the Hardware. Some pieces hardware let us talk to the computer or allow the computer to talk to us. When we send information to a computer, it is called INPUT. When a computer send information out through one of its parts, it is called OUTPUT.
The Difference between a computer hardware and software is like the difference between a game and its rules. All the game parts-- the board, cards, markers, and dice-- are like hardware. The rules that tells you how to play the game are like software.
Computer software is an information saved on the diskette. Software can be lists of words or numbers, which we call data. It can also be a computer program stored on a disk. The program is a list of instructions that tell the computer what to do.

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