History Of Dell Computer Corporation

Dell Computer Corporation was started way back in 1984 by Michael Dell. It started as simple computer sales. From here was born the simple concept of understanding the needs of customers and designing computers to suit these needs. The direct selling concept was unique to Dell way back in the 1980s.

Different Types Of Computer Networks

A computer network is a connection between two or more computers and the connection is used to establish communication and also for sharing resources. Resources shared include printers, scanners, memory space and so on. Today, most communication take place through computer networks since it provides a simple, quick and cost effective means for information and resource sharing.