Tension Software has released Mac WPS 1.0.1 (http://www.pomola.com/products_macwps/macwps.html) for Mac OS X 10.5 (“Snow Leopard”). the new version offers better handling of location manager exceptions.
Mac WPS is a Cocoa application to track your geographic position using OS X wi-fi geo-tracking and other available hardware to detect your coordinate in the more precise way via Apple core location.
Mac WPS shows your position over a zoomable map. The map can be shown with the zoom level you prefer and maintain this zoom level during position upgrade. The map can scroll maintaining current position at the window center.
The map is interactive, and you can drag scroll and drag zoom. A demo is available for download. An Intel-based Mac is required.
Mac WPS costs US$10, though version 1.0.1 is a free update for registered users.