O2 XDA mini s

i am about to get myself an O2 XDA mini s and was wondering what size memory card would I need for ttn5?

Is is a case when you wish to use your PDA as a TT you just swap over the memory cards to the one with TTN on and away you go or do you just launch it like you would any other type of app?

Cheers in advance

I to have a mini S and have installed TomTom 5, I bought a 2Gb Mini SD as I can use it for Multimedia etc, but I beleive that 1 Gb cards are the best £/Gb ratio.

As for TomTom it is installed on the phone, and the maps on the Mini SD and i set the voice activation so that I can just press, talk and go...

I got a good car holder for the Mini S comes with an ampified speaker, very loud. usually have tomtoms volume on 60%

for a good resource for your mini S try http://www.htcwizardweb.net/

Could u please tell me which version of tomtom do u use in xda mini s. Thnx