GPS and Mapping Program
 

I've been looking, but I can't for the life of me find a program that communicates with my garmin GPS, and lets me plot routes on maps, etc.

I need a program that I can scan maps into, and plot waypoints and routes, just like Memory Map for windoze. I'm not sure that I want to use wine or anything like that.

It also needs to work with british OS grid preferably, but I suppose I could live with longitude and latitude.

Any ideas?

Thanks in advance.

hi,
gpsdrive