I\'ve tried looking everywhere for a concise list of the advantages and disadvantages of using Flex vs. Flash.
Coming from a programming background, I absolutely lo
Flex is a library of code written in ActionScript3, so it adds lots of capabilities and standard-library-like stuff to Flash. The downside is that it a is a huges amount code that gets included into your application. If you use any Flex at all in your app, the download size of the SWF goes up by 100's of K.
If your application has any kind of user interface widgets, then you almost have to use Flex as Flash itself only has the most basic things like text boxes. Flex has a whole XML GUI with layouts, data binding and XML setup etc.
Doing that in flash, you end up having to write from scratch things like list boxes...