Quit CSM is a control strip module which lets you quit applications without having to activate them: you can quit a single application, the background applications and all running applications. It also allows you to quit and restart the Finder and quit background-only applications and displays memory information (application sizes and largest unused memory block).
Version 2.2f1: A bug concerning the Sleep command has been fixed. On some iMacs the possibility of putting the computer to sleep was not correctly recognized: the Sleep command could not be added to the Quit menu.
System 7.5 or later, Control Strip.