[Loadstone] gps and the united states question

[Josh zxc]

Hi,

Are there a lot of points of interest and street markings for the
following cities in loadstone gps?

Reading Pennsylvania zip code 19602
Philadelphia Pennsylvania
Denver Colorado
Littleton Colorado

And how much room would it take to put the whole United States on the
nokia n75?
and if I get an unlociked nokia n75, does this mean I can install my
software immediately and use it without having cell service? I do not
want to pay for cell service on the n75 I only want to use it for the
PDA, and gps options available for it.


Josh