And here you were assuming the tried-and-true PMP was dead. Au contraire. Cowon's not giving up on its dream quite yet, but after the D2 hung around at the company's low-end for the better part of four years, it's an alphabetic step backwards that's taking over as the successor. The diminutive C2 is about as simple as a PMP gets -- design wise, anyway -- but it's actually capable of supporting both music and video on its 2.6-inch resistive touchpanel. And then there's the purported 55 hours of battery life, included microSD ca