My slides from my SIGGRAPH 2006 presentation at Marc Olano’s GPU Shading and Rendering course are now available on the NVIDIA Developer web site . See:
http://developer.download.nvidia.com/presentations/2006/siggraph/kilgard-siggraph-06.pdf
I also recommend the course notes for our course found on Marc Olano’s web site for the course:
http://www.csee.umbc.edu/~olano/s2006c03/
I hope this helps.
- Mark