What makes this list of the fastest supercomputers in the world released yesterday particularly unusual can be found at position #42. 42 is an anomaly of the first order. In fact, #42 is an anomaly across enough dimensions that its worth digging much deeper.
Supercomputing is now available to anyone for $0.05/core hour. Go to http://aws.amazon.com/hpc-applications/ and give it a try. You no longer need to be a national lab or a government agency to be able run one of the biggest supercomputers in the world.