Minggu, 21 Juni 2009

HISTORY OF COMPUTER

Before the personal computer,the computers that have the world's only installation in the installation of goverment-business office and large only.

Computer at that time only limited to the type of computer such as mini computer and the computer frame only. In the 1977 two young chilldren that is steve wozniak's silicon valley,california.

Introducing a new concept a personal computer,in the name of the apple computer 1,the principle of "one person one computer" company founded "apple computer inc" principle is thought that every household should have at least one computer. Principle of person turns the computer gets warm welcome from the united states.

Computer network is a collection of some computers and other equipment are connected to each other,relationship can be the media through radio waves or cable,bluetooth,infrared, and devies connected satellite.

There are several types of computer network
LAN (local area network)
MAN (metropolitan area network)
WAN (wide area network)

view from the network acces client-server (which is type of network computer as a server client/worstation) peer to peer network (type 2,which only use the computer,no server/client) computer network components forming first must be clear that theree is, 2 or more.
*LAN card/network card network cable connectors
*HUB.

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