.NET Framework 4.5 RC
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Welcome to the .NET Framework 4.5 RC. The .NET Framework is an integral Windows component that supports building and running the next generation of applications and web services. The key components of the .NET Framework are the common language runtime (CLR) and the .NET Framework class library, which includes ADO.NET, ASP.NET, Windows Forms, Windows Presentation Foundation (WPF), and Windows Workflow Foundation (WF). The .NET Framework provides a managed execution environment, simplified development and deployment, and integration with a wide variety of programming languages.
For download information and links, see Installing the .NET Framework 4.5 RC. For a general introduction to the .NET Framework for both users and developers, see Getting Started with the .NET Framework. For an introduction to the architecture and key features of the .NET Framework, see Overview of the .NET Framework.
The documentation for the .NET Framework includes an extensive class library reference, conceptual overviews, step-by-step procedures, and information about samples, compilers, and command-line tools. To locate the information that interests you, see the following list of main topic areas.