Flex 3/4的几个学习地址
Flex 3 与 Flex 4 之间的区别
http://www.adobe.com/cn/devnet/flex/articles/flex3and4_differences.html
Flex: 路在何方 – Flex 4.5之后的发展方向(Flex: where we are headed)
http://blogs.adobe.com/zheping/archives/5
Flex 开发人员中心
http://www.adobe.com/cn/devnet/flex.html
Flex 架构
http://www.adobe.com/cn/devnet/flex/architecture.html
Flex 与 Java
http://www.adobe.com/cn/devnet/flex/flex_java.html
Flex与Java之间的区别
http://www.adobe.com/cn/devnet/flex/articles/flex_java_differences.html