Free Computing clusters for dummies book

http://www.platform.com/go/2009/clusters/index_webbanner.asp
If you’ve ever wondered how to use off-the-shelf computing gear to crunch big numbers, manage huge models, or tackle ginormous computing problems, wonder no more. Clusters For Dummies is just for you. In this book, you can discover how software and technology enable modern networks to convey humongous hunks of information among clusters of PCs to match – and, in some cases, exceed – supercomputer capabilities.

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