Great overview of Hadoop and related “big-data” tools
Large-Scale Data Storage and Processing for Scientists with Hadoop http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=2011-01-21-bioassist-110120103008-phpapp01&stripped_title=largescal-data-storage-and-processing-for-scientists-with-hadoop&userName=evertlammerts
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David Mantilla 