The Internet is made up of an international network of computers linked up to exchange information. At the core of the internationl network are computers that are permanently joined through high-speed connection. A typical individual can link from his/her workplace or home to the core network through their telephone line. Once online (connectd to the internet) you can exchange information with any other computer or individual connected to the internet, whether it or he/she is on the desk next to you or on the other side of the world.
The Internet consists of a range of separate services which include the following:
Email for sending and receiving electronic mail and documents.
World Wide Web, a network of web sites . Web sites can be viewed by a browser .
Newsgroups , noticeboards and discussion forums
The internet has an important role in providing information. It has become particularly useful for businesses as a means of communicating their products and services. The business applications of the internet is usually referred to e-Business or e-Commerce .