IDWebInfo - The .NET Framework is Microsoft’s comprehensive and consistent programming model for building applications that have visually stunning user experiences, seamless and secure communication, and the ability to model a range of business processes.
The .NET Framework 4 works side by side with older Framework versions. Applications that are based on earlier versions of the Framework will continue to run on the version targeted by default.
.NET Framework 4.0 Setup
.NET Framework 3.5 Setup
.NET Framework 3.5 Setup Service Pack 1
.NET Framework 3.0 Setup
.NET Framework 2.0 Setup
.NET Framework 1.1 Redistributable Package Setup
.NET Framework 1.0 Service Pack 3