WinA&D is a comprehensive tool for system analysis, requirements management, structured analysis and design, object-oriented modeling with UML and data modeling of information systems. It has diagram editors for process models, data models, class models, state models, object models, structure models and task models. Each model shows a different view of the software system integrated through a global data dictionary. Dynamic systems can be modeled, parametrized, simulated and charted. The tool provides requirements specification and traceability, design verification reports and text import/export features.