Net framework

Version overview
.NET Framework

Introduction
 .NET Framework is a software framework .
 Developed by Microsoft .
 That runs primarily on Microsoft Windows.
 Microsoft started development of .NET Framework in the
late 1990s.
 Under the name of Next Generation Windows Services
(NGWS).

History
 Each new version of the .NET Framework retains
features from the previous versions and adds new
features.
 The CLR is identified by its own version number.
 The .NET Framework version number is incremented at
each release, although the CLR version is not always
incremented.

History
 2000,
 The first beta versions of .NET 1.0 released.
 CLR version 1.0
 2003
 .NET Framework 1.1 released with minor changes.
 CLR version 1.1
 Released along with Visual Studio .NET 2003.
 Features Enhancement to ASP.NET and ADO.NET.
 Built-in support for ODBC and Oracle Database,
 Built-in support for mobile ASP.NET controls.
 Security Enhancement.

History
 2006 (January)
 .NET Framework Version 2.0 released
 CLR version 2.0.
 Released along with Visual Studio 2005, Microsoft SQL
Server 2005, and BizTalk 2006..
 Many additional and new data controls and web
controls.
 Partial Classes,Nullable type,Anonymous methods.
 Generics and generic collections.
.

History
 2008
 .NET Framework Version 3.5
released.
 CLR version 2.0
 Released along with Visual Studio
2008 .
 Built-In AJAX Support.
 LINQ.
 Multi-targeting Framework
Support.
 2010
 .NET Framework Version 4.0
released.
 CLR version 4
 Released along with Visual
Studio 2010.
 Expanded base class libraries.
 Cross-platform development
with Portable Class Library.
 Managed Extensibility
Framework (MEF).
 Task Parallel Library.

History
 2012
 .NET Framework 4.5 was released.
 Released along with Visual studio 2012.
 CLR version 4
 Support for Windows Store apps.
 Features Enhancement to WPF, WCF, WF, and ASP.NET.
 2013
 The release of .NET Framework 4.5.1.
 CLR version 4.
 Release along with Visual studio 2013.
 Code Analysis UI improvements.
 Performance and debugging improvements.
 Expanded support for Windows Store apps.

History
 2014
 .NET Framework 4.6 was announced.
 CLR version 4
 2015
 .NET Framework 4.6 was released.
 CLR version 4.
 Released along with Visual studio 2015.
 Introduced RyuJIT, a new JIT compiler for 64-bit systems.
 Introduced Open Source .NET Framework Packages.
 Event tracing improvements.
 Support for localization of data annotations in ASP.NET.

Net framework

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