The materials and recordings for the 2012 Autodesk University classes have been posted. You can access the class list here:
You must have an AU account to access the classes. If you don't have an AU account, you can sign up for one here.
Since the announcement about this just went public, you may notice the website being a bit slow to respond. Just be patient because there are so many good classes available. In case you feel overwhelmed when you see the class listing, just refine your search such as Software: Civil 3D. There's even a filter for Language: Portuguese.