2.  World wide web is a set of protocols that allows you to access any document on the net through the naming system based on URLs. www also specifies the way-the Hypertext Transfer Protocol (HTTP)-to request and send the document over the internet. With these standard protocol on www in place, one can set up a server and construct hypertext document with link in them at point to document on the server.  “some people mistakes WWW for internet. But in real it is the small part of internet”.

3.  The www was created in 1989 at the European particle physics laboratory in Geneva, Switzerland, as a method for incorporating footnotes, figures, cross references into online documents.

4.  When document can be linked together because they are created in a format known as hypertext. Hypertext systems provides an easy way to manage large collection of data, which can include text files, pictures, sounds, movies, and more.  To support hypertext document, the web uses the special protocol called Hypertext Transfer Protocol, or HTTP  A hypertext document is a specially encoded file that uses the Hypertext Markup Language, or HTML.

5.  When document can be linked together because they are created in a format known as hypertext. Hypertext systems provides an easy way to manage large collection of data, which can include text files, pictures, sounds, movies, and more.  To support hypertext document, the web uses the special protocol called Hypertext Transfer Protocol, or HTTP  A hypertext document is a specially encoded file that uses the Hypertext Markup Language, or HTML.

6. User-friendly: www resources can can work easily with the most internet browser, which are very user-friendly. Multimedia document: information on the web, which may be graphic, audio, video, animations and text is viewed in pages. Hypertext and hyperlink: a hypertext is document that can incorporate text, graphic images, audio and video tracks, and most importantly, dynamic link to related file or documents, even on net. These dynamic links are called hyperlink.

7. Interactive: www supports an enable interactively between users and server through one or more ways like:  Hyperlink  Input boxes  Frames: www also provides frames. Frames is the display of more than one independently controllable section on single web page

8.  It's as though the World Wide Web has been with us forever; but it was around March of 1989 that Tim Berners-Lee published a paper call Information Management: A Proposal, that detailed how the World Wide Web would operate.  But there were plenty of other players involved well before Berners-Lee whose ideas and invention provided him with many of the components of the World Wide Web we commonly use today.  The following is a very brief history, statistics and selected evolutionary highlights of the Internet and World Wide Web to date; gathered from dozens of sources and cross-referenced where possible for accuracy.

9.  Leonard Kleinrock at MIT publishes the first paper on packet switching theory in July 1961. Douglas Englebart developed NLS - an online hyperlinking system - and also invented the mouse; an essential tool that wouldn't gain popularity until nearly 20 years later. I seem to remember reading something that back in the 60's, a mouse system would set you back around half a million dollars :). Ted Nelson coins the term "hypertext".

10.  Ray Tomlinson developed the first electronic mail system. Bob Kahn and Vint Cerf develop the TCP/IP networking protocols which are still the workhorses of the Internet today. Ethernet was also developed during this decade.  The first spam message was sent by a DEC marketing representative to a slew of ARPANET addresses in 1978.

11.  The Domain Name System (DNS) was introduced in 1984. DNS translates domain names into IP addresses and vice versa. It was also in 1984 that Apple launched the first personal computer. Fidonet, the first dialup network to connect personal computers, was established in 1983.  Tim Berners-Lee published a paper call Information Management: A Proposal, that detailed how the World Wide Web would operate in 1989. He creates a hyperlinked database system for use in connecting databases across a closed network.

12.  Berners-Lee coined the World Wide Web term. It was actually the name of the browser he created. The first Web server and Web page at nxoc01.cern.ch was also trialed late that year; but it was only accessible via invitation. nxoc01.cern.ch was later renamed to info.cern.ch, which is still active today. info.cern.ch