Celestia Forums

"Cassini at Saturn Interactive Explorer" (CASSIE) is available at
http://saturn.jpl.nasa.gov/multimedia/CASSIE/
(15 MB)

A discussion of some of the software's features is available at
http://www.planetary.org/blog/article/00001312/

I already tested it, last week. It's very cool indeed. Feel like a "Celestia experience".

figures i will need to boot into win xp