by Daniel T

Created

May 31, 2009

You can build great Flex applications using only the Flex 4 SDK and an editor of your choice, or you can use the beta version of Adobe Flash Builderâ„¢ 4 (previously named Flex Builder) which includes everything in the Flex 4 SDK within it. This beta release aligns with the public beta releases of both Flash Builder and Flash Catalyst.