Worldwide Satnav South Africa

Z

z101

Guest
Anyone know of a satnav model that has worldwide maps. I am looking for maps of South Africa in particuliar.
 
My mate has a Tom Tom system and you can download maps from their website as you need them. The Southern Africa map is around 30 squid.

I've got a Mio and am not too happy with it. Can't download additional maps and it doesn't seem to recognise the difference between paved and unpaved roads. Furthermore it steadfastly refuses to recognise one-way streets.