1,Because they wanted computers in universities research departments and the military to communicate with each other.
2,Computers filled whole rooms and were difficult to use
3,The most popular way to communicate is through electronic mail,or "email".
4,The World Wide Web is made up of many connected pages of information.
5,We can use the Web to play games,read the news or learn about our favourite sports stars and sngers.
6,It allows to explore the whole world from the top of our desk.
