Computer network also allows the user to share resources such as printers and faxes. It can be installed on one computer and can be accessed by other users in a network. By this the need of installing printers on individual computers is avoided and it result in cost-effectiveness. Computer network also allows the user to communicate with each other using instant messaging tools to share ideas, files or solve queries.
In Business, according to itworkers-alliance.com, the basic need of for most computers to interact in a business is to share files. It’s true this can be done with email, but there is always the issue of a file being saved on someone’s computer who is absent. With a network, any employee can retrieve the same files when needed. And when networked, large projects are much easier to transfer than through email alone. It is also a better medium for collaboration as employees can pass files back and forth, as well as brainstorm, much more efficiently in an open setting in which additional workers can make suggestions. A successful business is an organized business, and with a networking system each employee can stay organized by staying on the same page. Employees can share project schedules directly across the network and make changes appropriately. In Education, according to kidsource.comInteraction through networks helps break down communication barriers and connects students and teachers with the outside world. Access to a computer, a modem, and phone lines frees students and teachers from the physical limits and time