The “New Feature Workshop” demonstrates features added to Autodesk Architectural Desktop.
You can step through the “Create, Manage ,Share” sections seeing the new concepts and commands applicable. Many have animated demos which is a great way to see these features in action.
Previously it required ADT to be installed (accessed via the help menu) but The Architectural Desktop 2006 is now available online:
UPDATE: 18:33:35 There is also an interactive overview on the ADT page with product information, feature demos, customer stories. Look for interactive overview at http://www.autodesk.com/archdesktop
Via: Between the Walls