Articles
Object Oriented Thought Process : Developer.com
10 Commandments for Java Developers
Java Programming Language on Wikipedia
A Bit About Garbage Collection by Bruce Eckel
Java Virtual Machine : Scribd.com
The lean, mean, virtual machine : Javaworld
Java SE 6 Performance White Paper
Do Java 6 threading optimizations actually work?
Tutorials
Learning The Java Language : Sun
Extensive Java Tutorial : John Russel
Introduction to Programming Using Java
Writing a Simple Ant Build File
Installer for Java Applications
Video Tutorials
Top 40 Java Tutorials on Youtube
The Basics of Java Programming
If & Switch Statements by Gorilla3d
While & For Loops Statements by Gorilla3d
References
Java SE API & Documentation : Sun
Sun Developer Network, Reference FAQ
Java Performance Documentation
Java Performance:Reduce Time-Space Consumption
Java Theory and Practice Library
Tuning Garbage Collection with the 5.0 JVM
Java Parallel Processing Framework
Hammurapi : Implement Design Guidelines in Code
Blogs & Discussion Groups
Java Answers Forum : Artima Forums
Java Black Belt Certification Community
Downloads
JDK, JEE, GlassFish, NetBeans, MySQL Download
Books
(Free e-Book)Thinking in Enterprise Java
(Free e-Book)The J2EE Arhchitect's Handbook
(Free e-Books) Java Tips Series Books : Cnet