In the beginning was Apple's iPhone. It was a phone -- but that wasn't the half of it. In one sleek little handheld package were a computer, a Web browser, a music player, a video player, and a thousand other things nobody had yet conceived when it came out in 2007.
Ever since, competitors have been trying to mimic its mystique. Apple has sold more than 20 million iPhones since its debut in 2007. The Storm, the Pre, the Cliq -- we could go on -- have all been fighting for their share of the...Full Story