I'm interested in buying a topographic map, but I'm wondering: this map will be displayed only in my gps (Edge 800) ? Or can I use it also on Garmin Connect instead of maps from Google, which are very poor compared to topographic maps ?
You can't use your "own" maps with Connect; the choice is limited to Google Maps, Bing Maps and OpenStreetMap. You could install Garmin BaseCamp on your computer; BaseCamp is able to use the map from your Edge.
Ok thanks. How come I don't have any possibility to use Bing maps ? It's not even in the choices in garmin connect. I only have the choice between OSM and Google Maps