Men don't stop to ask for directions. Period. If you tend to lose your way from time to time, you should consider a GPS navigation system like this one from Sony. The NAV-U ($700; Feb.) lets you easily map a destination, find stuff like ATMs and restaurants, and provides directions when you're (not) lost. It has a 3.5-inch touch-screen display and 1GB of flash memory preloaded with maps of the U.S. and more than 1.6 million points of interest.