Mac users were told at the Windows Phone 7 launch earlier this month that a software tool would be made available to allow syncing between WP7 handsets and the Mac OS; now, a beta version of that tool – called Windows Phone 7 Connector for Mac – is available for download.
Windows Phone 7 Connector for Mac allows Windows Phones to sync “music, videos, photos and podcasts from iTunes and iPhoto.” It is best understood and categorized as a media syncing tool rather than a full-featured sync solution. Windows Phone 7 does most of its Personal Information Management (PIM) syncing via the Cloud.
You must be running Mac OS X 10.5 or above to use the Connector for Mac software.