-Use Case Editor 1.6.0 (2006.08.04) UCEd a toolset for use cases edition, verification and simulation. UCEd accepts use cases expressed in a form of natural language. UCEd integrates the use cases in state machines using domain knowledge, and provides an interface for system simulation
-Use Case Editor 1.5.1 (2005.10.01) UCEd a toolset for use cases edition, verification and simulation. UCEd accepts use cases expressed in a form of natural language. UCEd integrates the use cases in state machines using domain knowledge, and provides an interface for system simulation