Difference between ASP.Net 2.0 and ASP.Net 3.5

Difference between ASP.Net 2.0 and ASP.Net 3.5

SNo	Feature	ASP.Net 2.0	ASP.Net 3.5
1	New Features	ASP.Net 2.0 includes the following as new features, Master Pages Profiles GridView Control	ASP.Net 3.5 includes the following as new features, ListView Control DataPager Control Nested Master Pages LinqDataSource Control
2	Multi-targeting	ASP.Net 2.0 does not support Multi-Targeting environment.	ASP.Net 3.5 supports multi-targeting. It means that we choose from a drop-down list whether to have Visual Studio 2008 build applications against the ASP.NET 2.0, 3.0, or 3.5 frameworks.
3	AJAX Support	There is no in-built support for AJAX in ASP.Net 2.0. Instead, it has to be downloaded and installed.	In ASP.Net 3.5, AJAX is integrated into the .NET Framework, thereby making the process of building intuitive cool user interfaces easier.
4	Siverlight Support	It does not support Siverlight.	It supports Siverlight.
5	Javascript Debugging	It does not provide Javascript debugging.	It provides Javascript debugging.
6	LINQ Support	It does not support LINQ.	It Supports Language Integrated Query (LINQ).