Computers to be linked up with the internet are called a Web Server. A Web Server is also known as a gateway. This server is permanently connected with the internet with a dedicated telephone line and normally this line remains open for 24 hours. Any computer can be turned into a Web server by installing server software and connecting the machine to the internet.
There is a innumerable web pages of varieties in a web server. These web pages (collection of specially formatted documents) have their definite addresses, which facilitate anybody to search their needed materials. thuis an web site is an web address consisting of many such web pages. As for example. w.w.w. hotmail. com, is an web site. If you search this site, you will find varieties of information relating to trade, education, science, etc.