GPS for road and trail

A GPS device can be a great co-pilot in the car, providing turn-by-turn directions and information on points of interest along the way, but wouldn't it be nice if you could take this navigation aid with you as you explore your new destination on foot? Well, you can with these versatile systems. A PDA/GPS combo, such as the Pharos Traveler GPS 525, can not only keep you on course, it'll also help you stay on top of your appointments and tasks. For globetrotters, the Garmin Nuvi 660 can be your tour guide and translator with its maps and foreign language dictionaries, while the HP iPaq rx5900 Travel Companion comes with the WorldMate travel app and TomTom mapping software. Alternatively, there are ultraportable in-car GPS units, such as the Garmin Quest 2, that slip easily from your car into your hand. The Quest even allows you to download maps of national parks and waterways so that you can use it for hikes and boating trips. Even better, the versatile Magellan CrossoverGPS comes with all this functionality right out of the box. Finally, the pocket-size Mio H610 is perfect when trying to pick your way through the urban jungle. Read our reviews to see if one is right for you.