|
10-24-2010, 10:24 AM
|
Sage
|
Join Date: Sep 2010
Location: Granville, OH.....and TV snowflakes!
Posts: 6,891
Thanks: 0
Thanked 2 Times in 2 Posts
|
|
Russ - This explains it in pretty straightforward terms:
http://www.pocketgpsworld.com/howgpsworks.php
Hope that helps!
Bill
|