Sun's Java Documentation

• Sun's Java Homepage
• The Java Tutorial
• Java 2 Platform, SE 1.4.2 API Documentation
• Java 2 Platform, SE 1.4.1 API Documentation
• Java 2 Platform, SE 1.3.1 API Documentation
• Java Tutorials (Inheritance, Polymorphism, and Interface)
• Multiple Inheritance in Java

IDEs and Tools

• TextPad
• NetBeans IDE
• BlueJ
• JewelBox Builder - Web Edition
• Jcreator

Other Useful Sites

• Java tutorials
• Sunsite Java Tutorial
• jGuru.com
• JavaWorld.com
• The comp.lang.java FAQ List
• Java Optimization
• Making Sense of Java (Debunking Java Misconceptions)
• Thinking in Java, 3rd Edition (Free Online Book)