Colin Moock is an independent ActionScript expert with a passion for networked creativity and expression. He is author of the world-renowned guides to Flash programming, “Essential ActionScript 3.0” (O’Reilly & Associates, 2007) and “ActionScript for Flash MX: The Definitive Guide” (O’Reilly & Associates, 2003, 2001). A web professional since 1995, Moock runs one of the web’s oldest Flash developer sites, When he’s not writing books about ActionScript, Colin spends most of his time exploring multiuser application development with Unity,’s complete commercial framework for creating and deploying multiuser applications for Adobe Flash.