.NET Framework 4.5.1
- Microsoft .NET Framework 4.5.1 is a complete programming package for building applications that have visually stunning user experiences, seamless and secure communication, and the ability to model a range of business processes.
Microsoft. NET Framework is required to run and develop applications
.NET Framework 4 works well with older Framework versions. Applications that are based on earlier versions will continue to run on the version. NET Framework 4 by default.