The Dependencies tab of the Service property sheet has the following components:
The service belongs to a service group Select this option if you want to assign the service to be a member of a service group.
Service group Lets you specify which service group the service belongs to. To change which service group the service belongs to, click Change. The Set Service Group dialog appears, which lets you specify a service group for the service.
Services list Lists all the services and service groups that must be started before the service. The list also shows the type of service or service group.
To add services or service groups to this list, click Add Services or Add Service Groups, respectively. If you want to remove a service or service group from the Services list, select the service or service group, and then click Remove. You can select multiple services or service groups by holding Shift while you click.
Add Services Displays the Add Service Dependencies dialog, which lets you view all services and select the ones you want to add to the Services list.
Add Service Groups Displays the Add Service Group Dependencies dialog, which lets you select the service groups that you want to add to the Services list.
Remove Removes the service or service group from the Services list. The group or service is no longer required to start before the service.