Essential Flex 3 programming skills made easy This is a complete, self-paced introduction to Flex 3, the powerful new tool for building multimedia-rich, interactive Flash applications for the Web. The book introduces Flex 3 in easy-to-follow modules that allow novices to fully grasp the fundamentals. You will find a wide-range of topics covered, such as working with MXML and ActionScript and creating dashboards, mashups, and emulators. Real-world examples and reusable sample code are included.