ATI Stream Support

Really regretting selling that GTX295 right about now. I got rid of it becuase I didn't play many games and I could get $500 for it. At the time the new 5770 had just come out and was on sale for $149 so that was a cool $350 in my pocket. Now I have to go dig out my old 9800GT from my closet and for CUDA support if I want in on this SETI deal.

Big. Pain. In. The. Butt.

So, are there any plans on ATI Stream Support with SETI or do I just need to wait for Fermi to upgrade again? Or should I just contibute to someone with ATI support?

Ops. Seems the 5770 doesnt support "double precision" anyway so its a moot point.

What's SETI? And why does it require specific graphics card support?