Flex Framework 2: the core programming model and component library for Flex

Flex Builder 2: an all new Eclipse-based environment fordeveloping rich Internet applications with the Flex Framework. Flex Builder 2, previously code-named Zorn, can incorporate rich media content from the recently released Macromedia Flash Professional 8, the leading authoring tool for creating rich interactive content.

Flex Enterprise Services 2: essential data services, automated testing support, and an open adapter architecture for delivering data-intensive rich Internet applications and deeply integrating with enterprise service-oriented infrastructure