Tom Tom Navigator 3

I have a IPaq H6340 which I use Tom tom Navigator 3 can anyone help re map upgrades is it a simple matter of purchasing these from the Tom tom web site

[mikealder]

To use newer maps you will have to upgrade to a newer software version, the latest TomTom Navigator 7 is available but rather limited as to which devices it will work on (HTC PDA style phones with integral GPS) - I would look at moving to a different software package such as McGuider which looks/ feels very similar to the TomTom interface and has very up to date mapping - Mike