This book is aimed at Flash designers and developers coming to ActionScript 3.0 for the first time, as well as beginner programmers looking to brush up on their ActionScript 3.0 knowledge. Although we feel this volume covers the basics fairly well, both a familiarity with the Flash interface and a small amount of scripting experience is assumed.

We hope this book will help Flash users of all kinds—from curious to intimidated, from eager to experienced—embrace the power and performance of ActionScript 3.0. We hope these pages will ease the transition from whatever prior version, if any, of ActionScript might have been in use, to the biggest architectural change to the language since its inception.