Uses of Computer Networks

Computer networks are everywhere. Of the distributed systems, the middleware and the World Wide Web has as a computer networking in the improvement of techniques to reach in remote areas and applications to serve the purpose.

Business applications: sharing of resources is one of the most popular use of computer networks in business applications. For example, a printer on a network shared and thus saves a lot of investment in hardware. The computersconnected in a network can use to make the printer on the network rather than a separate printer for each computer. Scanner, CD burner, fax machines are some other resources that can be shared over a network. E-mail attachment by using the Outlook application, the communication among members of the company allows you to send in reports and analyze data. It would be connected to a server and waits for requests from all computers on the network. Customers and pass the request on the serverWorks on the request by the answer.
Home Networking: Computers are now a days Internet is used only for communication from person to person through des Internet can be used to remotely access the information, to person to person communication as a game - will discuss electronic commerce, interactive entertainment as before. Interactive entertainment such as Xbox online gaming and online tutorials, which are used for interactive Flash environment. Now a days people are buyinga computer, just to check their e-mail, which allows one person to get in touch. Using VPN (Virtual Private Network) can work and access Office data directly from your home. In peer-peer systems, there is no client system. Each computer in a network is any computer connected to a cable.
Mobile Users With the advent of technology in improving the protocols for better communication, WAP (Wireless Access Protocol: nowincreasingly used to communicate on a network. There are two forms of wireless: Fixed Wireless and Mobile Wireless. Desktop computer in an office are neither fixed nor mobile. is a notebook computer in a hotel room with the help of Ethernet cable is used, an example of wireless mobile and not fixed wireless. Unwired Networks in old buildings is an example of typical fixed wireless and not for mobile wireless. Portable Office or PDA for store inventory is a perfect example of solid asmobile and wireless technology is used. M-commerce is acting with mobile device for payment with credit cards and cash as an electronic wallet.

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