Palm GPS help wanted
I'm looking for a combination of GPS hardware and software that I can use with my Treo 680. I'm sure that one of the many products I've looked at will do the job, but their websites are ever so unhelpful.
I need to be able to plan waypoints in advance, record waypoints as I go, and have my position displayed on a moving map. I will supply the map files myself as bitmaps in any reasonable format. When I am near the edge of a map, the software should merge image segments from up to four map files. Anything that requires Windows is defined as broken.
I do *not* need automatic route finding, although I suppose it would make sense to be able to add seperate software for that later.