You may have noticed this screen when you connect your Zune to a second PC: You might not know this, but guest sync is my favorite thing about Zune. It’s not really something we called out in advertising or in PR, but for a music geek it’s a really cool feature. After talking to the program manager responsible for guest sync, here's what I found out: You can take your Zune device, and sync it with multiple PCs - via guest sync. While you’re in guest mode, you can add content, manage your library...

Zuneinsider reader (and fellow Microsoft staffer) Ben hooked his Zune up to his car's monitor and sent the video to our friends at on10 . Check the video: Cool. Do you have a cool Zune setup? Drop a comment.

I probably should have linked this in the Introduce Yourself post, but this maybe is cool enough to have its own post. There's a thread over at The Scene which links to a global map of Zune users . Check it out, and add yourself! The map lists Zune folks by location, and by color choice. I added myself, look for the for the green icon ( ) in Seattle, WA, with the shoutout - "Welcome to my very special shoutout. You are special, too."

I've seen a few reports circulating the web that Universal and Sony are placing restrictions on Zune to Zune wireless sharing. These reports are merely speculative, and flat out incorrect. The Zune team is working closely with these and other labels, both indie and major, and the support for the wireless sharing feature has been strong. Here's the official Microsoft statement on wireless sharing: The Zune wireless sharing feature is a new experience for consumers and for the music industry and we...