I'm looking for a Puerto Vallarta map for my PDA (Jornada 540,
PocketPC). I know I can load a GIF or JPG, but I want something more
than that. I'd like a map that can be annotated via some sort of data
file XML?), sort of like people annotate google maps.  Ideally icons
would appear on the map and I could click on them and access info on
my pda (from the data file I mentioned above). This way I could find
restraunts or shops near a particular point.  Working with a GPS
should also be an option.

This software and map should be free or inexpensive.  I would like a
general solution for at least the US and Mexico.  I chose Puerto
Vallarta because that is the area for which I have the most
information.