Free Download UML Diagrammer 6 full version standalone offline installer for Windows It's focused on ease-of-use, allowing you to achieve instant results with minimal effort and little or no training.
Users can also FREE download ConceptDraw MINDMAP
Overview of UML Diagrammer 6 Benefits
Power features are available when you need them but lay low otherwise. Create and maintain UML diagrams. Moreover, Templates are included for common UML 2.0 diagram types and extensive libraries for non-standard UML, flowcharting, and a variety of useful basic shapes, hundreds in all. UML-aware diagramming features that simplify drawing and expedite productivity.
It help you to generate UML 2.0 diagrams quickly and easily. Develop, document, and communicate your designs in a systematic yet flexible AND commonly understood notation.