GPS For Dummies-TrailStuff.com 888-994-4677

GPS For Dummies McNamara 400pp/illus ISBN 0764569333 ~~21.99~~ US$19.79Stock No. HTU512 Offers down-to-earth guidance for hikers, cross-country skiers, and other outdoor enthusiasts who own or are thinking of buying a GPS receiver, as well as people interested in digital map-making. Provides coverage of the increasingly popular sport of "geocaching." Explains how to turn cell phones and PDAs into GPS receivers and what hardware is required for connecting a GPS receiver to a PC. Shows how to use popular, inexpensive software packages to create topo maps, and discusses free Web-hosted map services Item Status: In stock as of this morning