Download PD4ML v4
Download PD4ML from v4 Software Download Area
Apply for PD4ML evaluation license and place obtained
file to the working directory of your application to enable evaluation mode of PD4ML.
Add PD4ML v4 as Maven Artifact
how to add PD4ML v4 artifact to Maven project POM.
Download PD4ML v3
Download PD4ML from v3 Software Download Area
By the link you'll get a fully functional evaluation version. A download link to commercial PD4ML v3 software can be found on your license info page