Looks like the URLs used in the tile script (as downloaded from wigle.net) are no longer valid. Microsoft has a document listing the 'official' URLs for getting tiles from the server: http://terraservice.net/about.aspx?n=AboutLinktoHtml Also, the script calls ImageMagick's "convert" with an option ...

Akin to the virtual serial port for GPS sharing, would be support for accessing GPS position data via TCP/IP from a GPSd server. This allows GPS sharing not just between local applications, but also across machines on a LAN. For example, several machines on a hub in a war-driving RV or huge-ass SUV ...

Commercial: http://www.geocode.com/eagle.html Government (100% free): http://www.census.gov/ftp/pub/geo/www/tiger/tigermap.html http://factfinder.census.gov/servlet/ReferenceMapFramesetServlet?_lang=en Unknown status (Chicago map software): http://www.ripco.com/download/msdos/graphics/streets.zip ...