Blueprint Software Modeler - Community Edition 1.4.0   
by @-portunity B.V.   

Blueprint Software Modeler FREE Community Edition A free and powerful UML software modeling tool implemented according to the latest UML2.1 standard; integrated with and built on top of the Eclipse3.2 IDE. The Community Edition supports the most important diagrams: - Class Diagram - Package Diagram - Component Diagram - Composite Structure Diagram - Object Diagram - Use Case Diagram - Activity Diagram - State Machine Diagram - Sequence Diagram Remaining 4 UML diagrams currently under development will be included shortly. Additional features: - Automatically validates your design through its validation engine; checks all UML2.1 constructs - Complete implementation of the OMG UML2.1 specification, rich semantics of all UML2.1 constructs, reflected in the diagrams - Extended Documentation on all UML constructs; changes in the Model are automatically reflected in the documentation - Detailed requirements whereby the quality (sub)characteristics are described according the ISO 9126 Standard - Cut/Copy/Paste and Drag/Drop - Printing