How computer network useful for us?

With the help of computer network people can communicate with each other. People can communicate at very low cost via e-mail, chatting, video call, and sms etc. Data and information can be shared among different users. Authorized users can access data stored on other computer on the network. In a computer network different resources can be shared among different users such as printer, scanners and plotters etc.

An organization can save a lot of money by sharing different resources such as printer, scanner and plotter over a network. Without the facility of network these resources are attached separately with each computer which is very costly for an organization. Similarly, different software can be shared on the network instead of purchasing a separate copy of software for each user. Data can be easily managed by using computer network.

By using computer network space of storage data is also be short because in computer network the software which takes more space of hard disk only Installed on server and other users can use it by using computer network. In this way space of hard disk of each computer is saved. A lot of time and efforts are saved when only one copy of application software is installed on server and other users are used it by using computer network.

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