Pushing the limits of hard disk storage

Just how much data can we cram onto a hard disk? In a paper appearing online today in Physical Review Letters, EPFL (Ecole Polytechnique Federale de Lausanne) Professor Harald Brune and his colleagues report what they believe to be the ultimate density limit of magnetic recording.

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<p><a href="http://www.physorg.com/news7072.html">Pushing the limits of hard disk storage</a></p> <p>Just how much data can we cram onto a hard disk? In a paper appearing online today in <i>Physical Review Letters</i>, EPFL (Ecole Polytechnique Federale de Lausanne) Professor Harald Brune and his colleagues report what they believe to be the ultimate density limit of magnetic recording. </p>