Funny you should mention that. On a forums I visit frequently I started a topic which has a whole list dedicated to apps made with Windows 7 in mind. You can view the thread here: [link]
It's a pretty popular topic. I don't believe iTunes has a plugin yet for those features but you may still find the link useful. If one does get released, it'll definitely be added to that list. Also if you know of any useful Windows 7-related apps you can contribute to the thread if you're interested.