The Windows Phone 7 Connector software for the Mac has been available as a beta since October last year, but it is now out of beta and available to download for free from the Mac App Store.
The Windows Phone 7 Connector for Mac will let you sync your Windows Phone 7 device or Zune HD with your Mac and you can sync your music, movies, tv shows and lots more.
Windows Phone 7 Connector for Mac OS X is available a a free download from the Mac App Store and it is compatible with Mac OS X 10.6.6 and above.
via Engadget