You can now take Mapufacture maps and feeds and put them on your GPS.

That third green button links to the GPS page for the feed/map. We’re still thinking about good iconography for GPS.

On the GPS page, you can download GPX (supported by most all synchronization software). Or if you have a Garmin GPS, you can use the Garmin Communicator plugin to download directly to your device to your device.

A nice one to try is the Wikitravel GPS export.

GeoRSS on your GPS is pretty woo!