camdagr8

This plugin serves as a faux web service that outputs data from the WP Database to an application in the format of XML or JSON. It is intended to make managing data for applications easier by leveraging WordPress’ awesome admin and data management. 
 
This plugin insures that the requesting party is a valid user of the API before outputing any data or executing a function. 
* PHP and WordPress knowledge is required to create your own functions and data outputs. 
 ** Be sure to backup your services.php file when updating to newer versions of the plugin.

Flash API

This plugin serves as a faux web service that outputs data from the WP Database…

CodeAndReload

This plugin allows easy embedding of swf files and better media management for swf files, allowing swf files to have a 
height, width, and their own minimum flash version. This plugin adds a swfobject shortcode that can be inserted via 
the “Add media” button while editing a post. SWF files are now also automatically embedded on their respective 
attachment pages.
<h3>Support</h3>
Technical support for this plugin will be provided via the WordPress plugin forum. Additional support may be 
available at <a href="http://www.codeandreload.com/wp-plugins/swfobjectreloaded" title="swfObject Reloaded
at Code and Reload">plugin’s homepage</a>.

swfObject Reloaded

Allows easy embedding (shortcode inserted via Add Media button while posting) and better management of swf files.

Flash API vs swfObject Reloaded