This locates and initializes the OS kernel and prepares access to hardware devices before the OS can be readied to start running applications. This is typically independent
Boot Loader
This is typically accomplished through the start menu
Shutdown
This, when enabled, will require users to provide a reason for restarting or shutting down the computer
Shutdown Event Tracker
What are two good ways of shutting down a computer, besides through the start menu?
Shutdown command and Alt+f4 when the desktop is selected