For a few hundred dollars you can build something that approximates a (very-slow!) supercompute cluster. Great for education or testing/debugging concurrent cod

For a few hundred dollars you can build something that approximates a (very-slow!) supercompute cluster. Great for education or testing/debugging concurrent code. See the Limulus project for a slightly more upscale approach: http://limulus.basement-supercomputing.com/ http://limulus.basement-supercomputing.com/