Microsoft has announced an updated HD version of it’s Zune portable media player. Set to feature at next week’s E3 Expo, the Zune HD will support 720p video that can be output to an HDTV via a separate docking station with built-in HDMI port. The device also features a widescreen 16:9 OLED touchscreen with a resolution of 480×272, and will enable users to browse the internet over WiFi, stream songs from the Zune store. Microsoft are also promising to demonstrate how Zune will integrate with Xbox LIVE which could take the form of video or game downloads - will Apple be able to offer more when their expected iPhone revision comes out? Stay tuned. Or should that be zuned?