About Microsoft® ActiveSync®
Microsoft® ActiveSync® is a synchronization software for Windows Mobile-based Pocket PCs and Smartphones. It's purpose in this case is to synchronize the data between your computer and your DP900 PDA phone. Say for example you've downloaded some songs from the Internet through your computer and you'd like to save them into your DP900, or vice versa, you can easily connect both your DP900 and computer via the AC Y-Adapter, and use Active Sync to transfer the files.
Your copy of the ActiveSync Software can be found in the installation CD provided when you purchase the DP900 PDA Phone. Should you need access to the software from another source say for example when you're using another computer, you can download it straight from our site.
ActiveSync Version 3.7.1
System Requirements

Supported Operating Systems:

Windows 2000, Windows 98 Second Edition, Windows ME, Windows XP

Microsoft Outlook 98 or higher

Required for synchronization to the desktop or portable computer of e-mail, calendar, contacts, tasks, and notes. (Outlook 2002 recommended)

Microsoft Internet Explorer 4.01 SP1 or higher

Hard-disk drive with 12 to 65 MB of available hard-disk space (Actual requirements will vary based on selection of features and user's current system configuration)

Ports

Available 9- or 25-pin communications port (adaptor required for 25-pin communications port), infrared port, or USB port (available for Windows 98, Windows Me, Windows 2000, and Windows XP only)

One CD-ROM drive

VGA graphics card or compatible video graphics adapter at 256 color or higher

Keyboard

Microsoft Mouse or compatible input device
Installation Guidelines

To install your ActiveSync 3.7.1, download the installation file by clicking the download button above.

When you've finished downloading it into your computer, double click on the file and the installation will run automatically.

Just follow the guided instructions appearing on your monitor.