What was merely an indistinct outline in August is today a bona fide retail product. Cowon has made its X7 PMP official over in South Korea, letting us take a gander at the spec sheet if not necessarily buy one just yet. A 4.3-inch touchscreen takes center stage, backed by up to 160GB of hard drive storage and a battery rated to last for 103 hours of music or 10 hours of video playback. An FM radio tuner, built-in speaker, and Bluetooth chip fill out the "retro modern" body, while the software front reveals DivX-encoded video compatibility and a smattering of your usual note-taking and utility apps. The standard 16