1)   SEVENPAR (English) 1.06 The program produces a set with seven parameters of the sapatial Helmert transformation valid for an specific area, with which then arbitrary coordinates of the area can be transformed from one reference system into another with high accuracy. 2)   Geodaten Deutschland 9.00 Geodata of the Federal Republic Germany with municipalities, postal codes, telephone preselections. Georeferences as Gauss Krueger- UTM- and geographic coordinates. Suitable for branch searches, periphery searches and distance computations. 3)   TRANSDAT (English) 11.04 TRANSDAT Geosoftware executes coordinate transformations and geodetic datum shifts between lots of coordinate and reference systems of Germany, Europe, America, Australia and world wide. 4)   ORTWIN 7.02 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.