This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I see they are using local , remote endings did they change this in EJB 3.0 ?
Yes. Quite a few changes have been made. For example for a stateless session bean all you need to do is annotate the POJO class with @Stateless annotation (if you are using annotation based configuration).