Free creates uml software for windows

Integrates JUnit and JUnitX into a leading UML-modelling tool XPTest integrates the UML modelling tool Together and JUnitX.
XPTest provides patterns generating test cases, packages and proxies. XPTest also features a module to run test cases directly from Together and test management.
The TestCase and TestPackage patterns allow the easy creation of classes containing and collecting tests. The XP test module is responsible for the configuration and execution of a test GUI.
Basically you can create a test class for any class and collect all tests within in a package in a test suite. The test suites can be created for the actual package and all subpackages. So you are able to create a hierarchie to test your project in any granularity you like.

With JGraphpad application you can create flow charts, maps, UML diagrams, and many other diagrams, basically everything you need relate with graphs.
Main features:
- paint program-like interface for authoring content;
- object library with flexible creation and management;
- flexible configuration,
- enable/disable features,
- toolbar buttons, add custom commands;
- programmable toolbar,
- GUI,
- copy and paste or drag and drop to and from Java and native applications; import/export text files, GXL, JPG, PNG, HTML Image maps, and GraphViz Dot;
- interactive automatic layout.