If you want do some sexy or desktop-like application using data stored in Joomla, it's a perfect tool. This code provide a gateway between Flash App and Joomla in ready-to-use ActionScript data. This component implies ipso facto an MVC architecture. This is a SOAP-WSDL-like feature for Joomla in the world of Adobe Flash.
I was browsing the extensions directory for finding some base code to do something similar with Openlaszlo in SOLO deployement, when i discovered this clever upload.
This work is for intermediate or expert Joomla's guys. It's not an Eyecatching widget.
Congratulations to developer !