[saqer]

Mobile Sync is the ability to backup some of your PIM information to the sprint website. It's also used to create group names and lists for DC calling. I don't think, however, it's compatible with Windows Mobile phones. I double checked this by going to sprint.com/downloads and seeing if the mogul or the touch have this option. It could be a mistake or it might be that they're about to release a windows mobile client, which would be nice, but kind of pointless seeing that there are several other ota methods to backup data and are free.