Developer Tools

    Thank you for downloading

    • .NET Framework 3.0 Service Pack 2 Update for Windows Server 2003 and Windows XP

      If your download does not start after 30 seconds,
      Click here

      Choose the files that didn't download.

      File NameDownload LinkSize
      NDP30SP2-KB976570-x86.exeRecommended
      Click here10.2 MB
      Click here10.2 MB
      NDP30SP2-KB976570-x64.exeRecommended
      Click here21.1 MB
      Click here21.1 MB
      Download Summary:
      KBMBGB

      You have not selected any file(s) to download.

          1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
          2. Do one of the following:
            • To start the installation immediately, click Run.
            • To save the download to your computer for installation at a later time, click Save.
            • To cancel the installation, click Cancel.

    Popular downloads

      • 01

        Microsoft .NET Framework 4 (Web Installer)

        The Microsoft .NET Framework 4 web installer package downloads and installs the .NET Framework components required to run on the target machine architecture and OS. An Internet connection is required during the installation. .NET Framework 4 is required to run and develop applications to target the .NET Framework 4.

      • 04

        Microsoft .NET Framework 3.5 Service Pack 1

        Microsoft .NET Framework 3.5 Service Pack 1 is a full cumulative update that contains many new features building incrementally upon .NET Framework 2.0, 3.0, 3.5, and includes cumulative servicing updates to the .NET Framework 2.0 and .NET Framework 3.0 subcomponents.

      • 05

        Microsoft .NET Framework 3.5

        Microsoft .NET Framework 3.5 contains many new features building incrementally upon .NET Framework 2.0 and 3.0, and includes .NET Framework 2.0 service pack 1 and .NET Framework 3.0 service pack 1.

    Loading your results, please wait...

    Free PC updates

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

    Microsoft suggests

    Download free tools to build apps for Windows.
    Download free tools to build apps for Windows
    Develop apps that reach the entire family of Windows devices.
    Get started