Visual Paradigm for UML is a professional, user-friendly UML modeling tool that supports complete software lifecycle - analysis, design, coding, testing and deployment. The CASE tool helps you build quality applications faster, better and at lower cost. You can draw class diagrams, reverse source code, generate code from class diagrams and generate UML documentation. The UML CASE tool also provides abundant UML resources including UML interactive demos, tutorials, and projects.

Feature List:
+Supporting the latest UML notation
+Object-oriented analysis (OOA), object-oriented design (OOD) support
+Roundtrip engineering
+Reverse engineering - code to diagram, code to model
+Use Case Details Editor - An all-in-one environment for specifying a use case's details including general model specification and use case descriptions
+Full Screen Diagram Editing - Maximizes the diagramming area
+Sweeper - Drag to sweep shapes aside to make room for creating new shapes.
+EJB Diagram - Visualize EJB systems.
+EJB Code Generation and Deployment - Generate beans for your application development and deployment.
+ORM support - generate Java objects from database
+Database generation - ERD to database tables
+Database reverse - reverse database to ERD
+Reverse engineering Java, C++, Dot NET dll/exe, XML, Ada9x...
+Code Generation - diagram to code, model to code
+Auto synchronization between diagrams and source code
+Report generator for generating PDF/HTML documentation
+Automatic diagram layout - rearrange shapes and connectors in UML diagrams
+Export XMI/Import XMI
+Import Rational Rose mdl file
+MS Visio Integration - UML diagramming with Visio shapes
+Export diagrams to SVG, PNG, JPG
+More...

Other UML Plugins/UML CASE Tools:
Java Platform (Linux/Mac OS X/Windows):
+SDE for Eclipse
+SDE for NetBeans
+SDE for Sun ONE
+SDE for Oracle JDeveloper
+SDE for IBM WebSphere (WSAD)
+SDE for Borland JBuilder
+SDE for IntelliJ IDEA
+SDE for WebLogic Workshop

Windows Platform:
+SDE for MS Visual Studio .NET
+More SDE...