PowerShell command - GetWmiObject

> To get the remote computer name from IP Address:
Get-WmiObject Win32_ComputerSystem -ComputerName remotecomputerIPaddress | Select Name
> To get the computer description from a machine remotely:
Get-WmiObject Win32_OperatingSystem -ComputerName remotecomputernameorIPaddress | Select Description
> To get the currently logged on user from a machine remotely:
Get-WmiObject Win32_ComputerSystem -ComputerName remotecomputernameorIPaddress | Select UserName