Satnav & GPS similarities
Does anybody know if a Satnav can be used in the same way as a GPS? namely make/follow tracks & routes that are not necessarily on roads...
I'm looking for a GPS that does both on road nav, (towns & cities etc) & offroad stuff as well, (in third world countries & europe etc)... the screens on the satnavs are better than most of the GPS' I've used, (Mostly Garmin types) & they are all connected to the bike battery as the power source.
At the moment the Garmin 78s is a preferred choice, but thought I'd just check the satnav route as well...
cheers in advance for any info...
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