You can use Sync Center to keep your files and other information in sync between your computer and mobile devices, network folders, and compatible programs.
Open Sync Center by clicking the Start button , clicking All Programs, clicking Accessories, and then clicking Sync Center.
How to keep your information in sync
Sync Center: frequently asked questions
Sync with a device
Troubleshoot sync problems
The ability to sync with network folders is not included in Windows Vista Starter, Windows Vista Home Basic, and Windows Vista Home Premium.