Definition of World Wide Web (WWW)
- The World Wide Web or the Web consists of a worldwide collection of wlectronic documents.
- Each electronic document on the Web is called a web page which can contain text, graphics, audio and video.
- These pages are written in Hypertext Markup Language (HTML).
- Every website has an address or Uniform Resource Locator (URL). The URL is formed by the protocol, domain, directory and the document name.
2) Netscape Navigator
3) Opera
4) Safari
5) Modzilla
Search engine
- Search engines are special websites on the Internet to help you find information you need.
- Search engines are the most popular tool on the internet that people use to find the information they require.
- They are also used by companies to bring in qualified traffic; as a result it is important to know how you can improve your ranking in these search results.
- Search engines score web sites on various factors that they consider to be the most important to get the most relevant results to users.
- Example of search engines are:
1) Yahoo (www.yahoo.com)
2) Google (www.google.com)
3) AltaVista (www.altavista.com)
4) Hot Bot (www.hotbot.com)
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