High Performance Computing (HPC)
The following video gives a good description of the importance of high performance computing and its application.
Available Online Clusters
At one point during your research you will have to use some HPC cluster to run big simulations which are not feasuble on your desktop.
Another recommended site
One of the things I wish for: http://www.padtinc.com/products/hardware/cube-hvpc/index.html
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