Microsoft has revealed that Vista (Windows XP’s successor) will come with a Windows Mobile Device Center for all your mobile devices, including Pocket PCs and Smartphones. All of Activesync’s features will be included but it will all be presented in a new user interface.
I really hope that Microsoft also spent some time under the hood!
If you are playing with the CTP version of Vista, you will find that only a portion of the Windows Mobile Device Center is available.
Source: Smartphone Thoughts