A high-definition version of the Zune, Zune HD, which we wrote about earlier when images and specs were leaked to the Web, has been finally confirmed by Microsoft. For more on our earlier speculation, check out our own Daniel Beguns’ conversation with TechVi’s Randall Bennett and Macworld’s David Chartier here. As far as official word from Microsoft goes, the Zune HD appears targeted at Apple’s iPod Touch. For one, the Zune HD will finally get a browser. Microsoft also notes that Zune HD will feature an organic