PrimeGrid: Winter Solstice Challenge

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For those of us in the Northern Hemisphere, the full force of Winter is soon here. Please come join us in observing one of Nature's way-points...the Winter Solstice. A 3 day (18-21 Dec) Winter Solstice Challenge is being offered on the PPS (Sieve) application. 32 & 64 bit builds are available for Mac, Linux, and Windows as well as CUDA/ATI (OpenCL) for the GPU.This will conclude PrimeGrid's 2012 Challenge series (http://www.primegrid.com/challenge/challenge.php). For more information, please see this forum thread (http://www.primegrid.com/forum_thread.php?id=4678).

More... (http://www.primegrid.com/forum_thread.php?id=4679)