Managed Computers List Entry Properties, Types Tab

Specifies the types of computers to include or exclude from the Managed Computers list. The columns are defined as follows:

Primary Domain Controllers
Specifies whether to include primary domain controllers (PDCs) in the Managed Computers list.
Backup Domain Controllers
Specifies whether to include backup domain controllers (BDCs) in the Managed Computers list.
Windows NT Member Servers
Specifies whether to include Windows NT Member Servers in the Managed Computers list. A PDC or BDC is not considered a Windows NT Member Server.
Workstations
Specifies whether to include Windows NT Workstations in the Managed Computers list.