what is computer network?

[Muskannami]

Hi dear friends.
Simply but interesting question so please explain.

[kamran1x1]

!!!Spam Alert!!!

[Muskannami]

Dear friend oo92directory .
Thanks for solve my question.,..

[iqraedu]

A computer network, also referred to as just a network, consists of two or more computers, and typically other devices as well (such as printers, external hard drives, modems and routers), that are linked together so that they can communicate with each other and thereby exchange commands and share data, hardware and other resources.

[Runnytofu]

Networks can be categorized in several different ways. One approach defines the type of network according to the geographic area it spans. Local area networks (LANs), for example, typically reach across a single home, whereas wide area networks (WANs), reach across cities, states, or even across the world. The Internet is the world's largest public WAN.

[swadhin_m88]

Hi dear friends.
Simply but interesting question so please explain.

Network is like Facebook/ProPakistaniForum for computers. What we do on facebook ?? Why we are on Facebook ?? Answer of these two question is very similar to the answer for 'What computer do over a network ?' & 'Why computers need to be on network ?'