Most new PCs ship with Windows 7, and with this operating system there is no reason to download ActiveSync because Windows 7 (and Windows Vista before it) comes standard with the Windows Mobile Device Center, a device to desktop sync application that functions in much the same way as ActiveSync 4.5.
Uninstalling apps with Windows Mobile Device Center is a simple process if you follow the quick steps below:
1. Connect your device via USB to your desktop to launch the application.
2. Click on the "Programs And Services" option
3. Click the "More" option
You will now see a program box similar to the one found with ActiveSync 4.5.
4. Each program will have a box with a checkmark, find the programs you'd like to uninstall and uncheck that box.
5. Click "OK"
The unchecked programs will now uninstall from your device, its really that simple.
Continue to the next page to see how to uninstall programs directly from your Windows Mobile Device