Enterprise Architect 10 Full Lifecycle UML Modeling Software

"Enterprise Architect is a comprehensive UML analysis and design tool, covering software development from requirements gathering through to the analysis stages, design models, testing and maintenance. EA outfits your entire team, including analysts, testers, project managers, quality control staff and deployment team, for a fraction of the cost of some competing products.
EA is a multi-user, Windows-based, graphical tool designed to help you build robust and maintainable software. It also features flexible and high quality documentation output. The user manual is available online. Take a look at our executive summary here. 

Your software projects are important to us. We have the tool to provide you with optimal support.