If you have pictures, songs or videos on your Zune device from your own library (IE, not purchased from Zune Marketplace, preloaded in your device, or received via wireless sharing), you can reverse sync these. That is, using the Zune software, you can copy content from your Zune device to your PC. I made a little screenshot tutorial: First, note how my PC’s “My Videos” folder is empty: I’ve decided to take a recorded/transcoded episode of The Office from my Zune device (“More Awesomer”) back to...

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...