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Learn how to display a virtual keyboard in Mavericks in the “Hey, There’s a Keyboard on My Screen!” article at www.dummies.com/extras/osxyosemiteaio.
Contents at a Glance
Chapter 1: Running Windows on Your Mac with Boot Camp
Chapter 2: … And Unix Lurks Beneath
Chapter 3: AppleScript Just Plain Rocks
Chapter 4: Talking with and Writing to Your Macintosh