ArgoUML is a powerful yet easy-to-use interactive, graphical software design environment that supports the design, development and documentation of object-oriented software applications. If you are familiar with a family of software applications called Computer Aided Software Engineering (CASE) tools then you should find ArgoUML instantly familiar. The users of ArgoUML are software designers & architects, software developers, business analysts, systems analysts and other professionals involved in the analysis, design and development of software applications. Main features: * Open standards: XMI, SVG and PGML * 100% Java * Open Source allows to extend or customize it. * Cognitive features like: reflection-in-action, bopportunistic design, comprehension and problem solving WWW: http://argouml.tigris.org/