Developer Tools

.NET Framework SDK Version 1.1

Select Language:
The Microsoft® .NET Framework Software Development Kit (SDK) version 1.1 includes everything developers need to write, build, test, and deploy .NET Framework applications—documentation, samples, and command-line tools and compilers.

Popular downloads

Loading your results, please wait...

Free PC updates

  • Security patches
  • Software updates
  • Service packs
  • Hardware drivers