Ett bra ställe att lära sig mera om Java är "JavaOne Online", det är helt gratis och består av olika 1h's multimedia sessioner: http://developers.sun.com/learning/javaoneonline/ , enda kravet är att man skall vara medlem i "the Sun Developer Network" och det är också gratis.
Q: What is JavaOne Online?
A: The JavaOne Online program delivers multimedia sessions and static PDF files from the 2004 and 2005 JavaOne conference in San Francisco. Each multimedia session has the speaker's audio, slides, and transcripts from the session all synchronized in a Flash format presentation. With the addition of the speaker's voice and transcripts, the multimedia session gives a great deal more information to the user than the static PDF.
Q: I would like to view the multimedia sessions but it asks me to register. Why do I need to register and where do I sign up?
A: To view the multimedia sessions, you must become a member of the Sun Developer Network. The JavaOne Online content is one of many benefits of being a member of the SDN. When you become a member, you get access to forums, special member discounts, access to downloads, forums, bug database voting, and much more. New benefits are added monthly. To register, go to http://developers.sun.com/register/.