Debbie, The mapping data is available publicly. I can't remember the standard, but they did a huge mapping project using the Space Shuttle back in the late 80's. So, you'd have the same results, at least in 99% of the areas, with NavTech particularly in North America. ----- Original Message ----- From: "debby phillips" <semisweetdebby@xxxxxxxxx> To: <gps-talkusers@xxxxxxxxxxxxx> Sent: Thursday, July 24, 2008 9:27 PM Subject: [gps-talkusers] Re: TeleAtlas Woes All the names of the streets are listed in the RV park where we stay every winter, plus the café and the golf club. That might not be the case with "some other mapping system. I like having those things listed, as otherwise there are few landmarks, and only a couple places where there are sidewalks. Debby and Cleo