| type="text/javascript"> | | | | you are planning to use it for. |
| GPS or Global Positioning Systems are computer | | | | GPS systems are mostly used by consumers for |
| systems that use satellites in orbit around the | | | | two purposes, positioning and navigation. GPS units |
| globe to provide exact longitudinal and latitudinal | | | | are placed on boats so boaters can have an idea |
| position of the user. GPS units were originally | | | | of where they are in comparison to the shoreline. |
| designed by the Department of Defense for | | | | In cars they are more often equipped to provide |
| military purposes and are now used on the | | | | directions to the driver from two different points. |
| consumer level for day to day navigation. Some | | | | Some of the more expensive models come |
| GPS units sell for less than $100.00 and as long as | | | | equipped with voice capabilities so that drivers |
| you have one and have a clear sight of the sky | | | | don't even have to take their eyes off the road. |
| you will never be lost again. In fact most GPS | | | | Many handheld models are sold to outdoor |
| receivers can pinpoint your location on the globe | | | | enthusiasts for camping, hunting and hiking. These |
| within about 50 feet. GPS units vary in price | | | | handheld models also range in price based on their |
| based on their quality and capabilities, so when | | | | capabilities and if the display comes in color or not. |
| shopping for one it is important to know what | | | | |