TRANSDATpro 28.54 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. This software was originally designed by Killet GeoSoftware Ing.-GbR.
From the developer:
TRANSDATpro can prove a helpful tool for professionals, providing them with the possibility to perform coordinate transformations fast and easy by use of the coordinate reference systems of their choice.
TRANSDATpro performs Coordinate Transformations fast and with high accuracy.