EDGE Diagrammer
Professional diagramming, flowcharting, and design tool. Uniquely tailored for easy use with little or no training required. Create any type of block or flow diagrams. Use built in shapes and arrowheads or create your own. Contains all the features of expensive packages such as full zoom, OLE... Everything from shapes to styles to diagram templates to the user interface is highly customizable so you can design your own diagram types. ... Powerful grid and alignment aids keep your diagram attractive.
http://www.pacestar.com/trial/edgapp.zip - 2Mb - Download - Screenshot

Sequence Diagram Editor
Sequence Diagram Editor simplifies the creation and maintenance of UML sequence diagrams and call flows. It automatically takes care of layout and formatting (across multiple pages if needed) allowing you to easily create sequence diagrams much faster than with drawing programs or even generic... You can print diagrams directly or export to PDF/RTF. ... It supports additional drawing elements like states, actions, timers and scenarios.
http://www.sequencediagrameditor.com/downloads/sdesetup.exe - 7Mb - Download - Screenshot

Blueprint Software Modeler - Community Edition
Blueprint Software Modeler FREE Community Edition A complete, cost-free UML 2. 1 compliant modeling tool, that provides beginners, students, and other non-commercial users access to ? state of the Art? modeling software at zero costs. The Community Edition supports the most important diagrams; ·... These are: · Sequence Diagram · Collaboration Diagram · Interaction Overview Diagram · Composite Structure Diagram · Timing Diagram · Object Diagram · Deployment Diagram Features · UML2. ... · Extendable with the Blueprint Meta Model facility allowing you to create Metamodels and automatically...
http://reseller.atportunity.com/bpinstall.exe - 16Mb - Download - Screenshot

SDE for Visual Studio (LE) for Windows
Visual Paradigm SDE for Visual Studio is a UML CASE tool/plug-in tightly integrated with Visual Studio. This UML tool supports full software development lifecycle - analysis, design, implementation, testing and deployment. This UML modeling tool helps you build quality applications faster,... SDE Features: +The latest UML support +CRC Card diagram +Business Workflow diagram +Reverse engineering - code to diagram, code to model (C# to UML models, C# to UML diagram) +Instant Reverse for C#, C++, Java, XML, Dot NET dll/exe, CORBA IDL, Ada 9x source...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_Windows.exe - 16Mb - Download - Screenshot

SDE for Visual Studio (CE) for Windows
Visual Paradigm SDE for Visual Studio is a UML CASE tool/plug-in tightly integrated with Visual Studio. This UML CASE tool supports full software development lifecycle - analysis, design, implementation, testing and deployment. This UML tool helps you build quality applications faster, better... +CRC Card diagram +Business Workflow diagram +Reverse engineering - code to diagram, code to model (C# to UML models, C# to UML diagram) +Instant Reverse for C#, C++, Java, XML, Dot NET dll/exe, CORBA IDL, Ada 9x source...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_Windows.exe - 16Mb - Download - Screenshot

DrawTag
Draws tree diagrams of XML documents. Provides vertical and horizontal diagram orientation, control over font and pointsize, optional inclusion of XML attributes in diagram, and fit to page capability. Requires Java 1. 4 runtime (or higher).
http://www.intsysr.com/drawtag.zip - 33Kb - Download - Screenshot

SDE for JBuilder (CE) for Windows
Visual Paradigm SDE for JBuilder is a UML CASE tool/plug-in tightly integrated with JBuilder. This UML CASE tool supports full software development lifecycle - analysis, design, implementation, testing and deployment. This UML tool helps you build quality applications faster, better and cheaper. ... SDE Features: +The latest UML support +Business Workflow diagram +CRC Card diagram +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...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_Windows.exe - 16Mb - Download - Screenshot

SDE for Sun ONE (LE) for Mac OS X
Visual Paradigm SDE for Sun ONE is a UML CASE tool/plug-in tightly integrated with Sun ONE. This UML tool supports full software development lifecycle - analysis, design, implementation, testing and deployment. This UML modeling tool helps you build quality applications faster, better and cheaper. ... SDE Features: +The latest UML support +Business Workflow diagram +CRC Card diagram +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...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_MacOSX.dmg - 16Mb - Download - Screenshot

SDE for Eclipse (CE) for Linux
Visual Paradigm SDE for Eclipse is a UML CASE tool/plug-in tightly integrated with Eclipse. This UML CASE tool supports full software lifecycle - analysis, design, implementation, testing and deployment. This UML tool helps you build quality applications faster, better and cheaper. ... SDE Features: +The latest UML support +Business Workflow diagram +CRC Card diagram +Reverse engineering - code to model, code to diagram (Java to UML models, Java to UML diagram) +Instant Reverse for Java, C++, Dot NET exe/dll, XML Schema, database through JDBC +Code Generation - model to code, diagram to...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_Linux.sh - 16Mb - Download - Screenshot

SDE for Sun ONE (ME) for Mac OS X
Visual Paradigm SDE for Sun ONE is a UML CASE tool/plug-in tightly integrated with Sun ONE. This UML software supports full software development lifecycle - analysis, design, implementation, testing and deployment. This UML modeling tool helps you build quality applications faster, better and... SDE Features: +The latest UML support +Business Workflow diagram +CRC Card Diagram +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...
http://www.visual-paradigm.com/downloads/vpsuite/VP_Suite_MacOSX.dmg - 16Mb - Download - Screenshot