Here’s my first attempt at a screencast (available in HD format as well):

Topic: Converting ANSYS materials to Workbench
Version: 12.0.1
Products: ANSYS (Mechanical APDL) and Workbench

The Vimeo and YouTube videos below are the same; you can just pick one to view.

Converting ANSYS materials to Workbench from ansys net on Vimeo.

Converting ANSYS materials to Workbench on YouTube.