Windows Management Instrument Tester
Just run 'wbemtest' from Command Prompt.
You can connect kind of domains to intearct with WMI.
The majority of the WMI classes for management are in the root\cimv2 namespace
you can run "Select * from Win32_OperatingSystem"statement over WMI with WQL type under the Query button.The result will be information about the operating system, such as version, whether it is activated, or which hotfixes are installed.
P.S:Please do not hesitate to share your comments.