PowerShell, Red PowerShell $credenciales=Get-Credential 1..254 | %{ Get-WmiObject -Class Win32_BIOS -ComputerName ('192.168.1.'+$_) -Credential $credenciales } 1234 $credenciales=Get-Credential1..254 | %{Get-WmiObject -Class Win32_BIOS -ComputerName ('192.168.1.'+$_) -Credential $credenciales}