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Internet is the computer-based global information system. The internet is composed of many interconnected computer networks. Each network may link tens, hundreds or even thousands of computers, enabling them to share information with one another and to share computational resources such as powerful super computers and databases of information. The internet has made it possible for people all over the world to communicate effectively and inexpensively with one another. Unlike traditional broadcasting media, such as radio and television, the internet dose to have a centralized distribution system. Instead, and individual who has the Internet access can communicate directly with anyone else on the internet, make information available to others, find information provided by others, or self-products with a minimum overhead cost. A browser is a programme, such a Microsoft Corporations Internet explorer that allows a computer to display documents containing text, graphics, photograph, sounds, videos and animations. Most browser are used to view information on the worldwide web or internet companies or organization. The Internet has brought new opportunities to government, business and education. Governments use the Internet for internal communication, distribution and automated tax processing. In addition to offering goods and services online to customers, businesses use the Internet to Internet with other businesses. Many individuals use the Internet for shopping, paying bills and online banking. Educational institutions use the Internet for researching and to deliver courses to the students at remote sites.