Microsoft has finally set up the Release for WSS (Windows SharePoint Services) and Microsoft Office SharePoint Server 2007 Evaluation version at :

  1. Microsoft Office SharePoint Server 2007 x86 English Evaluation
  2. Windows SharePoint Services 3.0

Here are the Product Keys you will need when installing SharePoint Server 2007

  • SharePoint Server Standard Trial: XJMKW-8T7PR-76XT6-RTC8G-VVWCQ
  • SharePoint Server Enterprise Trial: F2JBW-4PDJC-HKXTJ-YCKRP-T2J9D (corrected)

For more resources about installation, upgrade, versioning, check this link, from Microsoft SharePoint Products and Technologies Team Blog.

Installation Instructions and ReadMe