If you want a few more, http://www.3dkingdom.org has some neat ones. Here's a neat Earth Tut http://www.noirextreme.com/digital/digital001122.htm . Looks rather nice when done. And another site that's useful (little old though) http://www.3dcafe.com
Here is America there's tons of curse words in movies. I've noticed that in a PG13 rating (middle rating, for teens) that the can say f... about once or maybe twice, after that it enters the R state.
Yea, his computer is really good. You can play HL2 on higest and it looks so amazing compared to what I play it on. And it has these two knobs in hte front that control the fans and the front name lights up too.