iPhone evolution: The journey to the iPhone 5

The pioneering iPhone has each year pushed its hardware capabilities forward to what it has become today
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The path to the iPhone 5

At the Macworld Expo on Jan. 9, 2007, then-CEO Steve Jobs announced the first Apple iPhone. Apple fans were delighted, but most everyone else was skeptical. Since then, the iPhone has upended and redefined the mobile market, thanks to a relentless series of improved models, with the new iPhone 5 as the latest example. Take a tour of each generation of iPhone and the capabilities it has brought to the mix.

Also at InfoWorld.com:

The iPhone 5 plays catch-up with Android smartphones
• Smartphone face-off: iOS 5 vs. Android 4 vs. Windows Phone 7.5 vs. BlackBerry OS 7
• InfoWorld's business smartphone comparison and tablet comparison

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