Short http://bit.ly/W6xkTs Long http://www.element14.com/community/people/cortmeyer/blog/2013/01/30/my-attempt-at-building-a-raspberry-pi-supercomputer?et_cid=22268265&et_rid=3594481&Linkid=http%3a%2f%2fwww.element14.com%2fcommunity%2fpeople%2fcortmeyer%2fblog%2f2013%2f01%2f30%2fmy-attempt-at-building-a-raspberry-pi-supercomputer&CMP=EMC-22268265