Technology on Digg.com

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(PhysOrg.com) -- The majority of today's hard disks use perpendicular recording, which means their storage densities are limited to a few hundred gigabytes per square inch. Scientists have for some time been trying to find ways of increasing the limit, and a new method has been proposed that could stretch ...

I didn't plan to pick a fight with Steve Jobs last night. It just sort of happened: An iPad advertisement ticked me off; I sent the Apple CEO an angry email; he told me about "freedom from porn."