A quality article off actionscript.org :
AS 3.0 Coming From 2.0
Bryan Grezeszak is a freelance AS3 developer and a FlashDen flash component and template author. He is a thorough expert of both ActionScript 2.0 and 3.0, and is more than willing to answer any questions you may have.
Articles of 3 series by : http://www.actionscript.org/resources/auth…Bryan-Grezeszak
- Start with : http://www.actionscript.org/resources/arti…le-1/Page1.html
- Follow up with : http://www.actionscript.org/resources/arti…le-2/Page1.html
- End with : http://www.actionscript.org/resources/arti…le-3/Page1.html
Comments on the articles :
Seriously it would worth your 20 minutes read on all of the article. Worth every single bits your seconds spent on questioning on the changes and things you have to adapt from AS2 to AS3. Especially the one that deals with the million dollar question…What is a static class? You can find the answer on the second article.

