Friday, January 9, 2009

Computer Systems

Computer systems can be defined as a combination of hardware equipment and software programs working together to process meaningful data. The different types of computer systems can be differentiated on the basis of technology and usage. On the basis of technology they are classified as mainframe computers, computer servers and single board computers. On the basis of usage they are personal computers
, industrial computers, portable computers and desktop computers. The major brands dealing in manufacturing various types of computer systems are Dell, Compaq, Apple, IBM and Sony.

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