I did not know there was a precompiled version. What is the link? Only the 256 bit version gives this speed, I also compiled the 128 bit version and only get 60 Million keys/s. As far as the type of equipment I would like to keep the GPU type to myself for now, once I am sure it works and I find something  then I don't mind. The CPU types are run of the mill I-3 intels