The Web offers many resources to help you use the Ableverse Platform.
Caveat: A Web site that's good one year might stagnate the next, and it can be difficult to tell unless you know the site well.
The Ableverse™ Developer Network (AVDN)
http://dev.ableverse.orgEssential. Information here is highly interactive, you could expect immediatelly answers from other members.
The Ableverse™ Online Supports
http://www.ableverse.com/supports/Essential. Here you can get high quality supports, some may need purchase.
Java SE Tutorial and Resources
http://java.sun.com/javase/reference/tutorials.jspThis practical guide for programmers contains hundreds of complete working examples and has recently been updated to include Java SE 6.
Java EE Tutorial and Resources
http://java.sun.com/javaee/reference/tutorials/You'll find practical guides with complete working examples and dozens of trails -- groups of lessons on a particular subject.
The Server Side
http://www.theserverside.com/An online community for enterprise Java architects and developers, providing daily news, tech talk interviews with key industry figures, design patterns, discussion forums, satire, tutorials, and more.
Java World
http://www.javaworld.com/Hands-on, how-to features and columns by Java experts. News, Java applets, sample code, tips, tutorials.
XML Technologies
http://java.sun.com/xml/tutorial_intro.htmlIntroduces XML and tells you how to use the Java XML APIs.
How To Write Unmaintainable Code
http://mindprod.com/jgloss/unmain.htmlLong, funny essay on how (not) to write code that no one else can read.
Slashdot
http://slashdot.org/search.pl?topic=108News and discussions about the Java platform.