Best online resources for learning Java 6 from Java 4 background?

Posted by Chris Knight on Stack Overflow See other posts from Stack Overflow or by Chris Knight
Published on 2010-03-17T23:17:13Z Indexed on 2010/03/17 23:21 UTC
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Our company is finally coming out of the dark ages and embracing Java 6. We have been using Java 4 for many years and I'm interested in learning the new features offered by Java 5 and 6. So, can anyone recommend any online resources to help me learn what's new since Java 4?

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