Courses:

• Java^® 2 standard edition version 1.3.1 downloads.
• Sun's Java® documentation (jdk 1.3.1).
• Companion web-site for the Java textbook. Has links to interactive quizzes for each chapter of the book. 
• Corrections of errors in the textbook.
• Sun's Java® tutorial.
• Usenet newsgroups: 
  • comp.lang.java.* (the * is a wild card that matches any characters. There are 16 different Java^® related newsgroups under the comp.lang.java hierarchy).
  •  sci.med.informatics.
• W3 School SQL Quiz
   

Java^® is a trademark or registered trademark of Sun Microsystems, Inc. in the United States and other countries.