Instruct: Classify Amazon reviews into positive or negative sentiment
Query: COM-CORBA Interoperability

Very disappointed with the book. The main attraction for me buying the book was the evaluation CD it is accompanied with. Unfortunately, one has to procure the license key from IONA Technologies for the ORBIX intallation. I have sent several emails to IONA regarding this but have not heard anything for days. What a waste of my money!