I think i learn more from the article but whats really important is the readers commments.By the begining of this year, limousine's and taxi's should have touch screen display panels, credit card readers, and gps.Some of the taxis already have technology in there car wich allows them to have news, route data and other information. Taxi drivers probably dont want this new technology in the cabs because they get less privacy of where they are going, and they probably already know the city so they wouldnt need the gps.