Well, it took me nigh onta a week a fiddelin round an some conversations with Garmin but I got it ta talk ta the computer. Downloaded a topo map from GPS file depot (great site by the way) an learnin how ta use it. I think I'm gonna like it. Not a real big techi, but I can learn. Found a few things already I didn't know bout in the area. I'll be usin it fer CERT, search & rescue, hopefully some hikin an explorin this summer an I wanna get inta geocachin to. Also, with the right map this can be used in the truck fer trips as well.