The Microsoft .NET Framework installs the .NET Framework runtime and associated files required to run applications developed to target the .NET Framework. The .NET Framework improves scalability and performance of applications with improved caching, application deployment and updating with ClickOnce, support for the broadest array of browsers and devices with ASP.NET 2.0 controls and services.
Download for Windows 2000/XP/2003/MCE Download for Windows XP/2003 x64 Edition