Microsoft ActiveSync is the latest synchronization software for Windows Mobile-based Pocket PCs and Smartphones.

Alternatively you can download the latest stable version of this software.

ActiveSync is the latest sync software release for Windows Mobile 5.0-based devices.

Microsoft ActiveSync provides a great synchronization experience with Windows-based PCs and Microsoft Outlook right out of the box.

ActiveSync acts as the gateway between your Windows-based PC and Windows Mobile-based device, enabling the transfer of Outlook information, Office documents, pictures, music, videos and applications from your desktop to your device.

In addition to synchronizing with a desktop PC, ActiveSync can synchronize directly with Microsoft Exchange Server 2003 so that you can keep your e-mail, calendar data, notes and contact information updated wirelessly when youre away from your PC.

What's New:

Changes in ActiveSync 4.5 Beta 2 help resolve issues related to setup, partnerships, and connectivity with the PC and Microsoft Exchange. In addition, it includes a troubleshooter utility that scans your computer and device to identify problems and offers information and corrective actions to solve them.