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A Portable GPS

This amazing unit from Magellan can be used in a car or handheld when walking. It offers most of the navigation features of in-dash units, including text-to-speech playback of street names.

Into the Wilderness

This Garmin unit includes topographic maps for hikers as well as high-tech treasure hunters (see geocaching). It also supports the WAAS augmentation system for improved accuracy. (Image courtesy of Garmin Ltd., www.garmin.com)

Built for Runners

Garmin's Forerunner sports watch provides much greater accuracy than a pedometer and can help runners find their way home in unfamiliar territory. It also attaches to a heart monitor via a wireless connection. (Image courtesy of Garmin Ltd., www.garmin.com)

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