MOSS 2007 and ADFS
Found this today, might be usefull for people who are "stuck" on Microsoft Office SharePoint Server 2007 but want to use ADFS2 or Federation.
Microsoft Federation Extensions for SharePoint 3.0 Release to Web
https://www.microsoft.com/downloads/en/details.aspx?FamilyID=8E7B6D99-991E-44FC-A74E-9ADB152DDC37
Federated Document Collaboration Using Microsoft Office SharePoint Server 2007 and AD FS 2.0