Re: Yay landfill!
Definitely possible on the Garmin at least - I still keep an old Garmin 200-something as a backup in the car running OSM-based maps of most of Europe that I could grab pre-packaged from several sites online... Also, I guess this Nuvi's going to the landfill, because I have the sneaking suspicion Garmin won't be releasing any updates for a '08 device