http://www.zune.net/NR/rdonlyres/344...neoverview.jpg
ZUNE from Microsoft. Their (bad) answer to the iPod.
For more info on the upcoming MacWorld and what new items we will see in Feb, try www.macrumors.com
iPhone might show up as well, as Apple has been developing it for over a year now and owns several patents on the technology they will be using.