As usual... come up with an idea and someone else has already done it!
:-) (Which is good in this case as I don't want to design, test and
build these things)
<http://www.homestead-products.com/simtree.htm>
--
"The Direct3D Graphics Pipeline"-- code samples, sample chapter, FAQ:
<http://www.xmission.com/~legalize/book/>
Pilgrimage: Utah's annual demoparty
<http://pilgrimage.scene.org>