Denny Atkin has been writing about technology since 1987, a primitive age where pioneer computer users toyed with Atari 800s and Commodore Amigas and actually typed in programs printed in magazines instead of downloading them. His articles have appeared in a variety of magazines ranging from pioneering technology/science publications "Compute!" and "OMNI" to "Wired, Entertainment Weekly, Computer Gaming World, Computer Shopper," and "Handheld Computing" magazine,"" He has written a number of books, such as the one you're holding, and has appeared on Tech TV and CNN. He's been using handhel...