.NET Framework Developer Center
For essential Developer information, including Forums and Downloads, visit the .NET Framework Developer Center on MSDN.

Windows Presentation Foundation
Discover how the Windows Presentation Foundation enables building rich client applications.

ASP.NET
Discover how you can use ASP.NET to build Web applications.

Windows Communication Foundation
Discover how the Windows Communication Foundation helps simplify creating robust communications and building service-oriented architectures.

Windows Workflow Foundation
Discover how the Windows Workflow Foundation enables building workflow-enabled applications.

Windows Forms
Discover how you can build desktop applications using Windows Forms.

Web Services
Discover how you can build service-enabled applications using Web services.

Platform Services
Discover the broad range of internet–based services available for developers to build applications on.