Cray, the supercomputer company once known for hand-tweaked $8 million machines, now ships a $25,000 model, the CX1, that ships with either Microsoft HPC Server 2008 or Red Hat Enterprise Linux pre-installed. Cray claims its Wintel machine "combines the power of a high-performance cluster with the affordability, ease-of-use and seamless integration of a workstation." Computer-aided simulations estimate that founder Seymour Cray is currently spinning upwards of 162,000 RPM in his grave.

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