Because of other obligations, I was unable to attend the first day of the CDK Workshop, though Christoph had set up Skype so that at least I could hear the talks from Prof. Berthold (Konstanz, Germany) about KNIME and Prof. Zielesny about CDK-Taverna. Today, Miguel Rojas and Stefan Kuhn discussed their research. Miguel showed the state of mass spectrum prediction using the CDK and the MEDEA plugin for Bioclipse.