FREE USE CASE DIAGRAM - Free Downloads

EventStudio System Designer 4.0 a use case and sequence diagram based systems engineering tool. With EventStudio, users model the system in a text based modeling language. EventStudio generates sequence diagrams from the model.EDraw is a new UML diagram and software diagram drawing tool. Easy to draw uml model diagram, COM and OLE, data flow model diagram, Jacobson Use Case, SSADM Diagram, Nassi-Schneiderman, Booch OOD, ROOM Diagram, Yourdon and Coad and Shlaer-Mellor OOA.DTM Data Modeler is a CASE tool for database developers that supports both forward and reverse engineering. It is an easy-to-use tool allowing you to work both with logical and physical data models in the form of an entity-relationship diagram.