History of the tablet computer

Published On: Sep 07 2012 10:43:30 AM CDT   Updated On: Oct 16 2014 01:49:38 PM CDT

Apple unveiled new versions of its iPad and iPad Mini today. Look back at the surprisingly long history of the tablet computer.

Blackberry Playbook
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Blackberry PlayBook. Released April 2011. PlayBook is the first device to run BlackBerry Tablet OS, based on QNX Neutrino, and runs apps developed using Adobe AIR. It features a 7-inch display and 3D graphics acceleration.

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