I am very grateful to Massimiliano Fatica, Simon Green and Mark Harris, all from NVIDIA, who came to Oxford in October 2007 to give us the following talks on programming with CUDA on NVIDIA graphics cards:
This talk (which needs Adobe Reader 8 to be viewed) was given by JC Baratault of NVIDIA at a HPG-SIG meeting in Cardiff in April 2008.
He also kindly provided this set of tutorial slides by Cyril Zeller.
Other information is available from my HPC page and from the CUDA homepage.