1)   TOPOWIN 10.20
TOPOWIN is a state-wide register of the German topographic cartographies and of localities with geo references in different coordinate systems. It also is a topographic information system.

 2)   ORTWIN 7.10
ORTWIN is a program for the state-wide inquiry of the localities in Germany. It finds postal zip codes, telephone pre selections, coordinates, it performs perimeter searches and distance calculations.

 3)   Register AMTLICHE TOPOGRAFISCHE KARTEN 2.00
A volume of data with map names, map numbers, corner coordinates and completing data of all official topographic maps of the Federal Republic of Germany. TK25, TK50, TK100 and TKUe200.