Since its debut in 2007, Ford and Microsoft's Sync infotainment system has made its way into several of the auto maker's models, including the 2012 Focus Electric. At this week's Future in Review tech conference, Ford announced that more than 4 million vehicles in the US have its entertainment platform on board. In addition to dropping that stat, the company talked up its new EV, which it says can charge in half the time it takes for the Nissan Leaf. Maybe Ford caught wind of Nissan's just-announced