ActiveSync 4.1 is the latest sync software release for Windows Mobile 5.0 devices.
The software acts as the gateway between a Windows-based PC and Windows Mobile-based device, enabling the transfer of Outlook information, Office documents, pictures, music, videos and applications from the desktop to a mobile device. In addition to synchronizing with a desktop PC, ActiveSync can synchronize directly with Microsoft Exchange Server 2003.
New partnership wizard makes syncing easier
Faster transfer of data files including media
Ability to sync photos assigned to contacts from Outlook on the desktop
ActiveSync 4.1 supports PC sync via USB cable, Bluetooth, or infrared connection.