Now in 2006, we are looking forward to another major advance in capabilities. This advance utilizes the new, high performance Graphics Processing Units (GPUs) from ATI to achieve performance previously only possible on supercomputers. With this new technology (as well as the new Cell processor in Sony’s PlayStation 3), we will soon be able to attain performance on the 100 gigaflop scale per computer. With this new software and hardware, we will be able to push Folding@Home a major step forward.

http://folding.stanford.edu/FAQ-ATI.html

for any of you who are interested :)