Choose a server below to download: Microsoft .NET Framework v3.5 (2.74 MB)
The Microsoft .NET Framework 3.5 Beta 1 is a preview release of the latest version of the .NET Framework.
Note:
If you experience problems downloading, please download the file without using your download manager and check your firewall settings. Firewalls and download managers usually block HTTP referrers, which are required by some download mirrors.
