PowerDesigner supports modeling in the Interface Definition Language.
IDL stands for Interface Definition Language. It was defined for the Common Object Request Broker Architecture (CORBA) to enable client/server object interaction.
The IDL language is independent from the platform you are working on. In this manual, we refer to version 2.4 of the IDL-CORBA specification, and we support the concepts defined in the UML Profile for CORBA Specification from the Object Management Group (OMG).