I am thinking of buying an inexpensive 7" tablet to allow myself to become familiar with a tablet and to help me realize that a tablet can really do and how it might fit into my life. I would like to get a tablet with gps so that I can mount it on my motor scooter and use it to direct me. I read somewhere that the best screens for indoor use are not very useful for outdoor use. Is there some kind of screen technology that I should look for that is better for out door use? Would one of the "black and white" kindles be better for outdoor use? Any input is appreciated.