• Originally the Web was designed as a purely informational medium.It is now increasingly evolving into an application medium (Ginigeand Murugesan 2001a, Murugesan et al. 1999). • Web applications today are full-fledged, complex software systems providing interactive, data intensive, and customizable servicesaccessible through different devices; • they provide a facility for therealization of user transactions and usually store data in an underlying database (Kappel et al. 2002). WEB 1(Read only static page) • Web 1.0 is an old internet that only allows people to read from the interne • First stage of the World Wide linking web pages and hyperlink Most read-only Web. • It focused on companies home pages • It means Web is used as “Information Portal”. Everyone has their personal own little corner Facts about web 1 Web 2.0(read write interactive web) Web 3.0