What works

3D import of IGES, STEP, STL, and DXF files.  Displayed in 3D.  Sluggish, but usable.

What does not
I can't get the video tutorials to run right.

Dialogs like to pop up under the main window.

It offers to install Adobe Reader 5, which installs, but fails to run right.

What was not tested
Lots.  CAD applications are complex and I'm new to them.

Additional Comments

This is the first time I've tried this software, so I don't know enough to test everything.