I have a Garmin 60CSX also. I purchased specifically it for it's quick satellite aquisition, ability to see the screen in bright daylight (color), and it's ability to pick up satellites under a thick forest canopy. It's one of the best rated units for these functions. I use it for hunting, fishing, and also have a handle bar mount for it on my Polaris Sportsman. It's a very rugged and extremely trustworthy unit. Mine hasn't been abused but it's been dropped, soaked in rain, bounced around, and just plain used. I have fishing and hunting hot spots marked on it that are over 500 miles away. Year after year it takes me back to them within just a few feet. I don't have mapping software but I do have software to link it to my PC. I also Google Earth places of interest, boat ramps, etc., on my PC and then download them to the 60CSX before I go there. The Google thing does work very well.