History of the tablet computer

POSTED: 8:43 AM PDT September 7, 2012    UPDATED: 9:25 AM PST November 12, 2013 
iPad Air Tim Cook

In something of a surprise move, Apple began selling its new iPad Mini on Tuesday. The tablet is available from Apple's online store, from wireless partners AT&T, Sprint, T-Mobile and Verizon, and select third-party retailers such as Best Buy. Look back at the surprisingly long history of the tablet computer.