PowerTip: Use PowerShell to Get All Computer Names
Summary: Use Windows PowerShell to easily retrieve a list of all computer names on the network.
How can I use Windows PowerShell to obtain a list of all the servers on the network so I can run a
script against them without typing a bunch of names?
Use the Get-ADComputer cmdlet from the Active Directory module
(available via the Remote Server Administration Tools), for example:
(Get-ADComputer -Filter *).name