1
a computer system that indexes files stored on websites.
2
a series of numbers separated by full stops that identifies a computer.
3
a network of thousands of computers and devices around the world connected by copperwires, fibre optics, wireless connections and other methods.
4
a programme that displays the content of web pages.
5
a device that lets us connect to the Internet.
6
a computer with special features, prepared to provide uninterrupted services simultaneously to lots of users.