SimpleWMIView is a simple freeware tool for Windows that displays the result of WMI queries in a simple table and more.
It also allows you to easily export the compiled data to text/CSV/tab-delimited/HTML/XML file, or to copy the selected items to the clipboard and then paste them into Excel or other spreadsheet application.
With SimpleWMIView, you can get extensive information about your system, like a list of running processes, services, drivers, user accounts, hardware, and so on.
Here's some examples of the information you can get with WMI queries (On rootCIMV2 namespace):
Win32_Service - Lists all Windows services.
Win32_Share - Lists all network shares on your machine.
Win32_StartupCommand - Lists programs that run on Windows startup.
Win32_SystemAccount - Lists all system accounts.
Win32_UserAccount - Lists all user accounts.
Win32_SystemDriver - Lists all drivers installed on your system.
Win32_USBHub - Lists all USB hubs.
Win32_NetworkAdapter - Lists all network adapters.