Despite a relentlessly liberal arts background, Robyn Weisman has always harbored geek tendencies, and her introduction to the Mac finally gave her a path to explore her inner nerd while passing as a garden-variety humanist. She currently writes case studies and profiles for various IT concerns and publications, and covers stereoscopic TV and video for Daily Variety. You can follow her on Twitter and read more of her work on her Web site.
Enter Dashboard, Expose, or Spaces Temporarily
Hold down F9, F10, F11, or F12 (or whatever you've set for the Expose and Spaces keyboard shortcuts) for a few seconds, and then release the key to enter and leave the appropriate mode without having to press the key again. This is particularly useful for Dashboard, in which you can check the contents of a widget and then return to your work with only a single key press.
Visit plucky tree