scott wrote:
>> I have a 1 GB flash drive in my pocket. It cost me £2. How much space 
>> do you think they have to play with in a satnav device?
> 
> My SatNav comes on a DVD, so max 9GB (for all roads in western Europe). 
> IIRC TomTom etc the map data comes on a memory card, perhaps 1-4GB 
> depending on which map data set you get?

Indeed. So it can't be *that* hard to fit all the map into the space; 
it's pretty cavernous. ;-)

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