What is .NET Framework?
.NET Framework is a software framework developed by Microsoft. It is powerful, flexible, and can be adapted to a broad range of uses.
.NET Framework is a software framework developed by Microsoft that runs primarily on Windows. Programs written for the .NET Framework are most commonly written in C#, but can also be written in Visual Basic .NET, F# and several other languages.
Microsoft has recently released the .NET framework under an open-source license.