Laptop mapping software

Adiabatman wrote:

fj12ryder wrote:
^^^^^^Hopefully you're not trying to watch the screen while you're driving. Even a big screen can be hard to use if you have to take you eyes off the road long enough to navigate.

So why do GPS systems have screens if we're not supposed to look at them?

I use my Android phone, turn the screen off, put it in my shirt pocket and listen to spoken directions for turns and such. I very rarely ever look at the screen.