just wondering what the main differences between active sync and wmdc are
WMDC looks much shinier It's pretty much the new activesync. There's a simple list of improvements here: http://www.microsoft.com/windowsmobile/devicecenter.mspx It supports the newer mobile device OSes, and automatic authentication etc. Seems a little more reliable and easy to use as well, for the most part. Drops fewer icons on your desktop too Johann