The OpenCL application for Nvidia GPUs is ready for testing for Windows and Linux x86_64. I'm particularly interested in the performance / responsiveness tradeoff on mid-low range GPUs. Many thanks to cncguru for donating his GTX 480. If I hadn't had it, it would be about 30% slower than it is. http://milkyway.cs.rpi.edu/milkyway/..._opencl.tar.gz http://milkyway.cs.rpi.edu/milkyway/...uda_opencl.zip Extract these to the project directory. On Windows this is something like C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_ milkyway On Ubuntu for me, this is /var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway

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