It's official, the new second generation Microsoft Zune has finally been unveiled! The Microsoft Zune HD comes with a 3.3" 16:9 OLED Display, a 480x272 resolution, HD radio, and has a 720p video-out via HDMI with a docking station. The new OLED screen looks very vivid, giving users easy multi-touch navigation to their videos, pictures, social networking sites, and more. One of my favorite features has to be the HD Radio Receiver built-in, giving you free access to HD content on the airwaves....