IV. World Wide Web

A web that allows us to access a hypertext and lead to other files over the internet, web that was invented by the scientist Tim Berners Lee in 1989. The term World Wide Web (WWW) refers to the collection of public Web sites connected to the Internet worldwide, together with the client devices such as computers and cell phones that access its content. For many years it has become known simply as "the Web."


Three evolution of world wide web:

• web 1.0 - a read only web
• web 2.0 - a read and write web
• web 3.0 - a semantic executing web