You can download a file called tutorial.tar.gz at https://share.spl.harvard.edu/share/birn/public/software/tutorial.tar.gz.

1. Download tutorial.tar.gz.
2. Uncompress tutorial.tar.gz with WinZip, gunzip, or a similar utility.
3. Untar the tar file. The tutorial.tar file contains the tutorial.xml file.
4. Open the tutorial.xml file in Slicer. (Click File, then Open Scene, then select tutorial.xml.)
   The tutorial.xml file contains both volumetric data and 3D models.