This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Hi, You can download J2EE Reference implementation from http://java.sun.com/j2ee/download.html Basically, J2EE is a specification on how can you develop enterprise application using Java. The download is an example of the environment that can be provided for you to run the enterprise application you have developed. Hope this helps.