TechCrunch writes, Apple CEO Tim Cook said in the earnings call this past week that 80% of the Fortune 500 companies use iPhones and iPads. To make his point, Cook said companies such as Canon are outfitting its entire field sales teams with iPads. Apple always puts some attention on its enterprise sales in its quarterly earnings calls. But six new features in iOS 6 show the company’s much deeper commitment to selling into the business world and the new competitive landscape it faces now that Microsoft has launched Windows 8 and the Surface PC-tablet hybrid. There are certainly other features that could...