You can access Showcase How-To Movies on the Web. These give detailed instructions on common tasks such as using the Organizer, managing materials, and so on. Although these movies may not reflect the most recent changes to the Showcase interface, they are still helpful for understanding the capabilities and workflow of Showcase. The movies are available from:
http://www.autodesk.com/showcase-how-to-movies
To access the latest version of this help as well as previous versions, go to:
http://www.autodesk.com/showcase-helpdownload-enu
To access other Showcase documents, including whitepapers, readmes, and installation and licensing information, go to:
http://autodesk.com/showcase-otherdocs
To interact with other Showcase users and get free tutorials and downloads, go to the Showcase portal on Autodesk AREA at:
http://the-area.com/products/showcase
To consult the Showcase Knowledge Base for the latest issues and workarounds, go to:
http://www.autodesk.com/showcase-support-enu
These and other learning resources can be found from the Showcase Learning Path at:
http://www.autodesk.com/showcase-learningpath