Need of Computer Networks

           Why we need computer networks

Computer networks help users on the network to share the resources and in communication. Can you imagine a world now without emails, online news papers, blogs, chat and the other services offered by the internet?

The following are the important benefits of a computer network.

File sharing:

 

 

 Networking of computers helps the users to share data files.

Hardware sharing:

 

 

 

Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc.

Application sharing: 

 

Applications can be shared over the network, and this allows to implement client/server applications

User communication:

Networks allow users to communicate using e-mail, newsgroups, and video conferencing etc.

Network gaming:

 

 

 Lot of games are available, which are supports multi-users.