SDE for Visual Studio .NET (CE) for Windows 

SDE for Visual Studio .NET is a UML CASE tool tightly integrated with Visual Studio. You can draw UML diagrams in Visual Studio, generate C# code from UML model, reverse engineer C# code to class diagrams, import Rational Rose, export XMI...
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Visual Paradigm for UML (Personal Edition) for Windows 

Visual Paradigm for UML is a powerful but easy-to-use UML tool. VP-UML supports round-trip engineering, reverse engineering, real-time code generation, import Rational, export/import XMI, report generator, Microsoft Visio integration, plugin, etc.
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Visual Paradigm for UML (Personal Edition) for Java Platform 

Visual Paradigm for UML is a powerful but easy-to-use UML tool. VP-UML supports reverse engineering (code to model), code generation (models to code), import Rational, export/import XMI, report generator, MS Visio integration, plugin, template, etc.
visual paradigm uml uml 2.0 uml tools modelling tools uml diagrams case tools class diagrams use cases rational rose object oriented oo ood

SDE for JDeveloper (PE) for Windows 

SDE for JDeveloper is a UML plugin for JDeveloper. You can draw all types of UML diagrams (class, use case, sequence, collaboration, statechart, activity, component, deployment, object diagram) and perform textual analysis in JDeveloper...
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SDE for JBuilder (SE) for Windows 

SDE for JBuilder is a UML plug-in for JBuilder. SDE supports reverse engineering (Java code to UML model), code generation (UML model to Java code), import Rational Rose project, import/export XMI files, Microsoft Visio integration...
jbuilder uml modeler add-ins plugins uml 2.0 uml tools modelling tools uml diagrams case tools class diagrams use cases rational rose

SDE for JDeveloper (ME) for Linux 

SDE for JDeveloper is a UML modeling tool tightly integrated with JDeveloper. You can draw all types of UML diagrams (use case, class...) in JDeveloper, reverse engineer Java code to class diagram, generate Java code, import Rational Rose...
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