lexis: Gramin is a cr@p, don't waste your rands.
I already have experience with Nuvi 40 - it permanently creates broken Current.gpx file (where your routes are saved). As a result you cannot see your tracks on PC map.
kayvee: TomTom has no PC mapping software. Correct me if I'm wrong. Third party utilities are OK, but we know well how they work if originator changes some formats.