IModule An interface that marks a class as being a module.
 IModuleInfo An interface that acts as a handle for a particular module.
 Module The base class for MXML-based dynamically-loadable modules.
 ModuleBase The base class for ActionScript-based dynamically-loadable modules.
 ModuleLoader ModuleLoader is a component that behaves much like a SWFLoader except that it follows a contract with the loaded content.
 ModuleManager The ModuleManager class centrally manages dynamically loaded modules.