Update
Looking for the files from Damian’s UNM InfoByte class?Download them here.
 

The following are some very useful links and resources on moving you old code into the updated version of ActionScript (the programming language for the Flash Platform).

Damian’s Intro to ActionScript 3 Presentation Slides (PDF)
ActionScript 2.0 to 3.0 Migration Cheatsheets (PDF)
Migrating from AS2 to AS3 [...]