Anybody with an NVidia graphics card would do well to consider running the PPS Primegrid subproject on their GPU.
This is currently the best paying project available.
A modest 8800gt could expect to get 90-100k credits a day.
My GTX295 gets an impressive 300k per day

Anyone lucky enough to have a fermi based GPU could even expect upto 500k/day

And, if that wasn't enough incentive, there's a team challenge between 18 December 18:00 UTC and 21 December 23:38 UTC, so the more GPUs we have the better :thumbup:
What are you waiting for, get in there while the going's good
