Adobe Flex Development On Ubuntu Linux « Freedom Culture. Adobe Flex is an API that works in tandem with Flash 9 player, is available as an SDK.
There is a free version of the SDK that allows you to develop Flex applications. You can get the SDK from the download section and install it in your development directory. The SDK contain two sets of development tools that target two platforms: Linux and Windows. You can code and test in Windows or choose a flavor of Linux, remember to simply run the appropriate compiler to get the output file generated.digg. Majority Desk technical explanation « Vendorprisey.