what is process hacker
About Process Hacker. Process Hacker is an open source utility that provides a list of all the connections, services, and processes being used in Windows-based computers so users can control them. Taking advantage of a clean user interface, this product gives the user full control over what goes on and off in the system. They can stop, pause, or keep the tasks they want open. Process Hacker also generates a history of the processes used, how much memory was used, and other details.