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Unlabeled Combination Keys
Ctrl-P Sets the computer to echo keystrokes to the
printer; prints a line when you press Enter;
continues until you press Ctrl-P again
Ctrl-Alt-Esc Loads the
ROM-based Setup program
Ctrl-Alt-Del Terminates all programs, reloads
MS-DOS
and executes the AUTOEXEC file; also called
“warm start” or “warm boot”
Ctrl-Alt-↓
Decreases
CPU speed from high to low
Ctrl-Alt-↑
Increases
CPU speed from low to high
Ctrl-Alt-D decreases the speaker volume
Ctrl-Alt-U increases the speaker volume.
Using the Keyboard
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