Your personal computer is the perfect companion to your GPS receiver. Virtually all GPS receivers come equipped with USB ports and software that will interface with your computer.
This link permits you to download, store, and analyze trip data. Features include:
-Speed, route, and elevation graphing.
-Map selection and download to your GPS device.
-Download of latest maps from manufacturer support and mapping sites.
In addition, your computer is your gateway to online GPS-driven services, such as photo GPS tagging, Google Earth, route mapping and sharing services, and more.