Looking for a separate download of the beta 2 of Windows SharePoint Services instead of the full MOSS 2007 version? Find the download links here as they were posted by the SharePoint product team. Here is the one you are probably looking for. Have fun!

Windows SharePoint Services V3
Beta 2 x86

English

http://download.microsoft.com/download/a/7/7/a7780e67-f21a-4265-a445-8ef1f19d223f/SharePoint_setup.exe