1. Internet- a vast computer network linking smaller computer networks worldwide.

2. WWW- a system of extensively interlinked hypertext documents: a branch of the internet

3.URL- Uniform Resource Locator: a protocol for specifying addresses on the Internet

4.IP address- computing internet protocol address: the numeric code that identifies all computers that are connected to the internet.

5.HTTP- hypertext transfer protocol: the standard protocol for transferring hypertext documents on the world wide web.

6. Hyperlink or link- an object, as text or graphics, linked through hypertext to a document, another object, etc.

7. Website- a group of connected pages on the World Wide Web containing information on a particular subject.

8. Home Page- the initial page of a site on the world Wide web.

9. Index Page- something that serves to guide, point out, or otherwise facilitate reference

10. Search Engine- computing a service provided on the internet enabling users to search for items of interest.

11. Domain Name- computing a unique name, corresponding to one or more numeric I{ addresses, used to identify a particular web page or set of wed pages on the internet.

12. Server- computing a computer or program that supplies data or resources to other machines on a network .