...Newer version and smaller file size can be found at: https://sourceforge.net/projects/dstk3/
It is designed to be straight forward and easy to use, and familar to SPSS user. While JASP offers more statistical features, DSTK tends to be a broad solution workbench, including text analysis and predictive analytics features. Of course you may specify JASP for advanced data editing and RapidMiner for advanced prediction modeling.
DSTK is written in C#, Java and Python to interface with R, NLTK, and Weka. ...