Asynchronous WHAT??
Yes, Easy2Sync has some special terms, because some very special things can happen during the synchronization (both for file synch and e-mail synch).. Want to know what that means? Simply press F12 (which open the options), and on the first page wait with the mouse cursor over the synch case item you want to know more about. A tooltip with the explanation will appear.
Download Easy2Sync for Files/ Download Easy2Sync for Outlook.