Amazon’s Cloud: A Supercomputer Anyone Can Rent
Amazon has one of the world’s fastest supercomputers. There’s something unusual about it, though — it’s not real. That is, it’s not real in the way other supercomputers are, in a huge room filled with glowing, humming racks of processors and storage. It’s in the cloud.
Cloud computing gets a lot of attention, and deservedly so. Harnessing the processing power of multiple machines in different locations to attack a single, complex task that would usually be completed by a machine in a single location is an impressive engineering feat. But as promising as the idea is, it’s not known for high performance and reliability…

