Comment The real story is Nvidia (Score 1) 238
Our friends over at The Register are covering the HPC conference ( http://www.theregister.co.uk/hardware/hpc_blog/ ) going on in New Orleansl. The Nvida Fermi/Tesla GPU products seem to be taking a bigger and bigger chunk of the old high end market. Companies like IBM and Cray are using them in their own products since the cost per flop ratio is so favorable. Anyone can play around with parallel processing now thanks to the Nvidia CUDA api. If you have a GeForce chip then you pretty much have everyting you need.
Now if I could just talk my wife into letting me buy one of these. http://content.dell.com/us/en/enterprise/d/hpcc/cray-cx1iws-dell.aspx