Windows SDKs are available free on the Microsoft Download Center, in ISO and Web-download formats. Users can install the entire SDK or choose to install only some SDK components, such as code samples demonstrating only native development or only the tools for managed development. Some Windows SDK components are also included in Microsoft Visual Studio.The latest Windows SDK is the Microsoft Windows SDK for Windows 7 and .NET Framework 4, released May 21, 2010.This SDK release supports Windows 7, Windows Server 2008 R2, Windows Vista, Windows Server 2008, Windows XP SP3, and Windows Server 2003 R2 and is... Read More