Visual Paradigm for UML (VP-UML) is a powerful, easy-to-use UML modeling tool that supports full software lifecycle - analysis, design, coding, testing and deployment. This CASE tool helps you build quality applications faster, better and cheaper. You can draw UML diagrams, generate code from class diagrams and vice versa, and generate UML documentation. This UML CASE tool also provides plenty UML resources - UML demos, UML tutorials, and UML sample projects.

VP-UML Features:
+Supporting the latest UML notation
+OO analysis (OOA), OO design (OOD) support
+CRC Card Diagram
+Business Workflow diagram
+Round-trip engineering
+Code Generation - diagram to code
+Reverse engineering - code to diagram
+Instant Reverse for Java, database tables through JDBC, C++, XML, CORBA IDL¡K
+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
+Automatic synchronization between diagrams and source code
+Report generator for generating documentation as PDF/HTML
+Automatic diagram layout - rearrange shapes and connectors in different elegant styles
+Export/Import XMI
+Import Rational Rose mdl file
+MS Visio Integration - draw UML diagrams with your own shapes by using Visio stencils
+More...

Other UML Plugins/UML Modeling Tools:
Windows Platform:
+SDE for Microsoft Visual Studio .NET

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