ORTWIN
The program participates an register with approximately 62500 georeferenced towns and places of the Federal Republic of Germany. It serves the investigation of cities, communities and residential places, their zip codes, telephone preselections, coordinates and community-keys, the hierachical... In the private area and in areas of the economy and the administration, information over the German towns and places can be of benefits. ... This for personnel computers conceived program ORTWIN puts information over the towns and places of the Federal Republic of Germany to the disposal.
http://www.killetsoft.de/zip/ortwin.zip - 3Mb - Download - Screenshot