i just cleared scjp and next i wanted to go into this j2ee stuff. But before i start with, can someone give me an example of a J2EE application. and then we have J2EE/EJB Server and JNDI server. what exactly are these ? if someone has worked on a j2ee application or knows about one, then if you could briefly explain what does the application do ? i am not asking to go into details but just wanted to have a feel of how real world applications are out there based on j2ee.