AdvancED Flex 4 makes advanced Flex 4 concepts and techniques easy. Ajax, RIA, Web 2.0, mashups, mobile applications, the most sophisticated web tools, and the coolest interactive web applications are all covered with practical, visually oriented recipes. • Completely updated for tools new to Flex 4 • Demonstrates how to use Flex 4 to create robust and scalable enterprise-grade rich Internet applications • Teaches you to build high-performance web applications with interactivity that really engages your users