The information shown in the bottom window depends on the mode that the app is in. The top window always displays a list of currently active processes, including the names of their associated accounts.
The Process Explorer interface consists of two sub-windows. This tool provides you with information about the handles and DLLs ( Dynamic Link Libraries) that processes have opened or loaded. Have you ever been curious about which program has a specific file or directory open? Now you can easily find out with Process Explorer.