Flex is a free, open source framework for constructing highly interactive, expressive web applications that deploy consistently on all major browsers, desktops, and operating systems. It provides a modern, standards-based language and programming model that supports common design patterns.
Flex Development Environment
Flex IDE is developed on Eclipse and can be used as a stand-alone Integrated Development Environment. Flex IDE offers powerful features that include rich editors, a versatile debugger and in-built objects.
Data Services
These enable efficient transfer of information for seamless integration with preexisting applications that run from a common environment.