If the icon doesn't provide a menu, press Ctrl-Alt-Delete, select the name of the tray application, and click the End Task button.

CNN: Sluggish PC? Give it a workout

Going from CTRL-KD as the "save to" command in WordStar to Ctrl-S isn't much of an achievement.

ENGADGET: Entelligence: Stains on the sleeve of my operating system