There were some parts missing since we moved our web site to the new location. One thing we had to change was the updated SharePoint-EP Interoperability animation. It's now in version 2 including updates on the SharePoint Version 2007, BDC, Forms, search and Tools.
Since Portal Interoperability (not necessarily from Portal to Portal only but also between SAP Apps and SharePoint or NetWeaver Portal and .NET App) is one of the most wanted topics we are also on the way to compile all of our knowledge in a Technical Reference Guide for Interoperability (the former "PIG" - Portal Interoperability Guide). This will be a mature piece of work and needs some time to finish. I hope we can get it done later this year. Of course I'll keep you informed.
-Tilo
