Sendero’s accessible maps and GPS software narrate the map information around you. With accessible maps and GPS, you will have access to street names along with millions of points of interest, from restaurants to stores to hotels to hospitals. You can even add your own custom entries such as your home, your work, or a friend's home. Creating vehicle or pedestrian routes is easy and you can even share them with other GPS users. (http://senderogroup.com/products/shopmaps.htm)