Tech Tips that I was amazed to learn!

* You can double-click a word to highlight it in any document, e-mail or Web page.

* You can hide all windows, revealing only what’s on the computer desktop, with one keystroke: hit the Windows key and “D” simultaneously in Windows, or press F11 on Macs (on recent Mac laptops, Command+F3; Command is the key with the cloverleaf logo). That’s great when you want examine or delete something you’ve just downloaded to the desktop, for example. Press the keystroke again to return to what you were doing.

* You can enlarge the text on any Web page. In Windows, press Ctrl and the plus or minus keys (for bigger or smaller fonts); on the Mac, it’s the Command key and plus or minus.

* You can also enlarge the entire Web page or document by pressing the Control key as you turn the wheel on top of your mouse. On the Mac, this enlarges the entire screen image.

* You can tap the Space bar to scroll down on a Web page one screenful. Add the Shift key to scroll back up.

* You can use Google to do math for you. Just type the equation, like 23*7+15/3=, and hit Enter.

* Google is also a units-of-measurement and currency converter. Type “teaspoons in 1.3 gallons,” for example, or “euros in 17 dollars.” Click Search to see the answer.

Thanks to Pogue's Posts at the New York Times Technology page