Roadmap now supports OSM maps, so ought to work in the UK/Europe.

After a wonderful weekend without any small-scale maps (printer broke so no Google maps for me, plus N810's battery went flat), I'm going to do some experimentation with both Navit and Roadmap.

So far, Roadmap produces nice graphs (has a gui to download OSM map data, is there a command line option too, so I can do this over SSH?), though I can't for the life of me work out how to show the current location or get it to route somewhere (it does routing, but seems to be straight line routing between my random clicks).

Navit doesn't seem to display the map data I've given it; perhaps I need to hook the GPS up (am too far away from my Bluetooth GPS sat outside on the balcony) for it to move to my map area.