Apple's iPad 2 augments but doesn't reinvent the tablet

People lined up for blocks to buy an incremental update to an established product. In the gadget market, that's not ordinarily rational behavior.But Apple's iPad and the iPad 2 that arrived in stores Friday are not ordinary gadgets.

Source: http://feeds.washingtonpost.com/click.phdo?i=6b1cfb09d10bb144d1b364385fc54696

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