Yes, I know that you know how to use the Task Manager because like me you also use it to kill runaway processes during times when you notice that your system is showing sluggishness. You will think that some programs that you did not run are running and they are eating away too much of your RAM that is why your PC is in slow motion. But most of us are not satisfied with just killing off the runaway processes, we want to know more about them, where they are located, which handles and DLLs processes they have opened or loaded. If you want a thorough look at what each process is doing in your PC, you need a free program called Process Explorer. The unique capabilities of this little tool make it useful for tracking down DLL-version problems or handle leaks, and provide insight into the way Windows and applications work. Check it out.