Sorry to correct you Mao but the software is IGO. The maps, dependent on the maps age/year of release, is either Sensis maps (in the past) or now Navtec maps.

I have personally found Igo to be one of the better GPS software and the Navtec maps are much better and accurate than the previous Sensis maps.

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[COLOR=Black]Liberty GT Spec B tuned 240 HP & 372 Nm at the hubs.[/COLOR] "Instead of banning high performance cars - ban low performance drivers"