I Have learned that web 2.0 is an important shift in the way digital information is created, shared, stored, distributed, and manipulated. It is basically stage 2 of the developing World Wide Web; web 2.0 describes a set of next-generation Internet technologies. The tools are used to create applications in a dynamic way so it is easier to use and manipulate the older version of web 2.0. They're also highly social, encouraging users to manipulate and interact with content in new ways. in the years to come it will have a significant impact on how the Internet is used and how enterprise- level application or IT is used. Lastly web 2.0 is less expensive then the slandered PC because of the advance in the technology.