Different Versions of .NET Frameworks

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Below are the different version of .net with there date of realses operating system version number FRAMEWORK info

Version	Version Number	RELEASE Date	VISUAL STUDIO Framework	Operating System
1.0	1.0.3705.0	13-02-2002	Visual Studio .NET	Windows Server 2003
1.1	1.1.4322.573	24-04-2003	Visual Studio .NET 2003	Windows Server 2003
2.0	2.0.50727.42	07-11-2005	Visual Studio 2005	Windows Server 2003 R2
3.0	3.0.4506.30	06-11-2006	Visual Studio 2005	Windows VISTA, Windows Server 2008
3.5	3.5.21022.8	19-11-2007	Visual Studio 2008	Windows7 , Windows Server 2008 R2
4.0	4.0.30319.1	12-04-2010	Visual Studio 2010	Windows7 ,Windows Server 2008 R2

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