[callahan]

You can download the Octane Demos here: https://jrra.zone/sgi/cds/

Note these are EFS CD images, the easiest way to get them to your Octane is using the EFS2TAR utility to make a .tar of the CD. I did a quick how-to here: http://forums.irix.cc/thread-234-post-5562.html#pid5562

Dragging and dropping any file to the icon catalog creates a link.