We've been working hard here at Pervasive and DataRush 4.4.1 is now available for download. Don't let the small version number increment fool you, there are many worthwhile changes to DataRush. Including new documentation that shows how easy it is to use the DataRush analytics packages. The new and updated documentation are easier to read and are more complete than before. DataRush now supports KNIME 2.2.2, and is a recommended upgrade for all KNIME users.
If you're new to DataRush, request a free trial and see what DataRush can do for you.