A new study from Consumer Insights reveals that a growing number of Americans are choosing to ditch their landline telephone service in favor of mobile devices, with a primary driver being the iPhone. "Flashy, do-it-all handsets like Apple's iPhone have increased awareness and demand for extra features.  In fact, since its release, Wireless Toyz' (...

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	www.macnn.com/articles/07/09/28/iphone.causing.switch/