According to the latest research from the NPD group, Apple has got its second wind in smartphone sales. In the same quarter that saw the iPhone 4S reinvent the wheel obey our every vocal whim, the trio of available models soaked up a total of 43 percent of the US smartphone market in Q4 2012, apparently knawing away at Android's market share of 53 percent held during the rest of 2011. However, Google's mobile OS appears to be the debutante smartphone of choice, cornering 57 percent of new purchases, with 34 pe
