http://www.stormcam.org/gps-alternative/

which gps is the best for long term use?
i am looking for a all in one gps that can be used on a car or m/bike and will be upgradable .
i have tomtom 5 for a pda but cannot use this software on a tomtom all in one ??
very short sighted of tomtom as if i buy a lower priced unit ie 310, 510, i will have to buy extra software again.
i am know looking for alternatives.
If your going to use it on ya motorbike the TOM TOM rider is (Ithink) the only one that is waterproof. It has bluetooth etc etc but I think its still quite pricey. Well it is in England!!!
cheers
GPS alternative route demo