My quandary on receiving for review the Linn Majik DS-I: What, precisely, is it supposed to do? Does the Majik DS-I contain a hard disk and music-ripping software, so I can use it to store all the music in my CD collection? Does it have a graphical user interface (GUI) that at least matches the one provided by the endearingly free Apple iTunes? Does it include a DAC that allows it to play the music files I've already put on my computer?