KNIME Base Chemistry Types & Nodes 

This feature contains chemistry type definitions, which are mandatory for the usage of KNIME chemistry extensions.

KNIME Weka Data Mining Integration (3.7) 

This feature contains the optional KNIME plugin that incorporates the functionality of the Weka data mining framework (version 3.7).

KNIME Weka Data Mining Integration (3.6) (legacy) 

This feature contains the optional KNIME plugin that incorporates the functionality of the Weka data mining framework (version 3.6).

KNIME Weka Data Mining Integration (3.7) Developer Resources 

This feature contains the optional KNIME plugin that incorporates the functionality of the Weka data mining framework (version 3.7).

KNIME Weka Data Mining Integration (3.6) (legacy) Developer Resources 

This feature contains the optional KNIME plugin that incorporates the functionality of the Weka data mining framework (version 3.6).