When you start , the following window is displayed:
WindowShows System Monitor main window.
The  window contains the following elements:
Menubar
The menus on the menubar contain all of the commands that you need to work with .
Display area
The display area contains the system monitor information. The display area contains the following tabbed sections:
Process Listing
Contains a Search text box, a View drop-down list, a list of processes organized as a table, a More Info button, and an End Process button.
Do not confuse the View drop-down list on the Process Listing tabbed section with the View menu in the menubar.
Resource Monitor
Contains a CPU History graph, a Memory and Swap History graph, and a list of Devices organized as a table.
Statusbar
The statusbar displays information about current  activity and contextual information about the menu items.
