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…

System Informer - A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Official successor to Process Hacker.

ProcessActivityView - ProcessActivityView creates a summary of all files and folders that the selected process tries to...

Tasks Explorer - Tasks Explorer is a freeware opensource computer program providing functionality for collecting...

SystemExplorer - Homepage of System Explorer. Freeware Tool for displaying and managing system internals

Winspector Spy - Have you ever used Spy++ that comes with MSVC?