Quo Vadis for Palm (Mac)

From MarcoSoft Inc.:

Quo Vadis for the Palm platform is a grayscale, real-time, street-level mapping system. This program has the following features: manual or GPS tracking; seamless integration of multiple maps; zoomable and searchable labeled maps; and multiple-instance searches for streets, intersections, shopping centers, airports, and other landmarks. All of these features are utilized from Quo Vadis's intuitive interface. In addition, this program supports GPS systems and displays navigation and satellite information screens. Version 3.0 contains an updated map library, significant speed improvements, better compression of map data, and several other enhancements.