I would say yes that you probably do need a TomTom receiver with every TomTom GPS, however to be sure i would maybe go to the TomTom's website and see what it says.
All you need is a GPS receiver from companies like Garmin, Tomtom etc.
No. You would need a separate GPS receiver and GPS software (i.e. TomTom) on your palm device to decipher the GPS receiver's signal into information you can use.
Tomtom Bluetooth GPS has a 4 out of 5 star rating on Amazon.com. User reviews can be found at http://www.amazon.com/TomTom-Bluetooth-GPS-Receiver-Canada/dp/B000HZI2YY and a professional review can be found at http://www.pocketgpsworld.com/tomtombtgps.php.
A TomTom GPS has features similar to every other GPS on the market. It has the main directions function, but one can also search to find interesting places, restaurants or gas stations as well.
The TomTom GPS system works by tracking your location via GPS tracking and then loading your destination from a map. It then reads the map, telling you what directions you need to go.
tomtom is the best GPS brand. tomtom is pretty dam strong and is stronger than most other GPS's out there
A Tomtom antenna is an external unit to be used with Tomtom GPS navigational units to give a wider range for your GPS needs.
You would be able to purchase tomtom GPS antennas at radio shack, best buy, target and other electronic stores. You may also be able to find a tomtom GPS antenna at www.amazon.com/tomtom
It is the other way around. You need to find the correct car adapter that will fit your specific model of GPS. You should visit the Accessories section of the TomTom GPS site.
The TomTom GPS brand comes out with updates every couple months so you can keep your GPS current with all the new routes.
The tomtom gps has been around longer. However, they are both reliable gps systems.
Yes TomTom does sell mapping software for their GPS units. Most of the new GPS systems come with a cable that you will link to your computer to update the maps and features of your TomTom.