Process Explorer - The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'l…
Winspector Spy - Have you ever used Spy++ that comes with MSVC?
Tasks Explorer - Tasks Explorer is a freeware opensource computer program providing functionality for collecting...
Windows Enabler - Windows Enabler allows the user to enable disabled windows and controls such as buttons and tick...
XWinspector - Discover hidden features of other software with XWinSpector.
WinSpy - Retrieve window information.