Trial Versions

You can download these programs as demo-versions free of charge for a trial period only.


GPS Emulator

NMEPOS: Generates NMEA signals to drive a marine GPS and take it on an imaginary voyage.!


Datum Converter

DatumPro: This datum converter converts map positions between thousands of horizontal datums and grid systems including WGS84.


Tidal Predictor

AutoTide: This world renowned tidal predictor is now available free of charge.


XY On-Screen Digitizer

XYit : Gives you the xy coordinates of points and lines within images of scientific or financial graphs and maps.


The above programs have passed our virus tests. They are supplied without warranty or fitness for purpose.