A mini update FYI:

October 2006 The open beta has begun. More info can be found on our GPU FAQ. http://folding.stanford.edu/FAQ-ATI.html
November 2006 We have been making lots of updates to the GPU core. Some are to help the code run better (eg on multiple GPU's) and some are science-side updates.
FAH ON BOINC
April 2006 We have updated much of the code, but are now in the midst of dealing with staff turnover in the BOINC part of the development team, which has slowed development.
Links:
http://www.theregister.co.uk/2006/11/18/clearspeed_silicon_sc06/ copywrite October 06 several links November 06

http://folding.stanford.edu/gromacs.html August 06

Also note:
NVIDIA CUDA Homepage: CUDA (compute unified device architecture) technology .... CUDA technology enables developers to create solutions for data-intensive processing to produce accurate answers, in less time. .... If you are interested in developing with CUDA please join our ....
http://developer.nvidia.com/object/cuda.html Recently 06

Found: The CS301 coprocessor brings 12,800-MIPS and 25.6-GFLOPS performance to a workstation, server, or laptop, while consuming less than 3 W. Started at $1,000 each 2004 current price unknown, 2006. Follow: http://www.electronicproducts.com/ShowPage.as...mp;FileName=hl4w3.nov2003

Hope this helps
PaulT