GeoCaching

http:/ / www.geocaching.com/
Geocaching is an entertaining adventure game for gps users. Participating in a cache hunt is a good way to take advantage of the wonderful features and capability of a GPS unit. The basic idea is to have individuals and organizations set up caches all over the world and share the locations of these caches on the internet. GPS users can then use the location coordinates to find the caches. Once found, a cache may provide the visitor with a wide variety of rewards. All the visitor is asked to do is if they get something they should try to leave something for the cache.

http:/ / www.navicache.com/
The object of the game was quite simple in that someone would hide an object (called a cache), and others using the provided clues, geographical coordinates and a GPSR, would then try to find it. Now while this may sound pretty easy to some, you'd be suprised just how creative people have become when creating their caches, each a little different, and with their own individual twist to the game. But then this is probably what has made Geocaching so popular. Simple fact is, whether you go alone, with a friend, or with the whole family, if you enjoy getting outdoors, and love a challenge, then Geocaching could be just what you have been looking for.

http:/ / www.geocoder.us/
Find the latitude & longitude of any US address - for free. Geocoding is the process of estimating a latitude and longitude for a given location. Geocoder.us is a public service providing free geocoding of addresses and intersections in the United States.

http:/ / earth.google.com/
Google Earth combines satellite imagery, maps and the power of Google Search to put the world’s geographic information at your fingertips.

http:/ / www.gpsvisualizer.com/
A free on-line utility that creates SVG (Scalable Vector Graphics) maps and profiles from GPS waypoints and tracks. You can also enter waypoint data or street addresses manually, if you just need to plot a few points.

http:/ / www.magellangps.com/ en/
Magellan GPS