Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

Microsoft ActiveSync provides support for synchronizing data between a Windows-based desktop computer and a Windows phone. Using time stamps and user preferences, the synchronization process tracks data changes on both the computer and the device, then transfers the appropriate data so that each has the most recent versions. Outdated or unwanted data is discarded. Windows Mobile provides support for ActiveSync version 4.2 and later.

In This Section

Establishing an ActiveSync Desktop-Device Partnership

Provides information about creating a partnership between an ActiveSync Desktop and a Windows phone.

ActiveSync Architecture

Provides information about the structure of ActiveSync applications.

Creating the ActiveSync Service Provider

Provides information about ActiveSync service providers for common applications and data types.

Design Guidelines for ActiveSync Synchronization Service Providers

Provides information about the proper implementation of ActiveSync Service Providers

Managing Connection Notification, File Converters, and Partnerships

This section explains how connection notification works, and the various methods of implementing it.

Avoiding the New Partnership Wizard in ActiveSync

Explains how to prevent ActiveSync's New Partnership Wizard from launching when a device connects.

Related Sections

ActiveSync

Provides link to topics that contain information about ActiveSync support in Windows phones.