For more specialized visuals, Visio supports industry standards like BPMN 2.0 and UML 2.5. You can also link diagrams to live data sources, adding an interactive, real-time element to your work.

UML use case diagrams describe what a system does, not how it does it. In the early stages of a development project, use-case diagrams can illustrate how an actor might use the system to accomplish ...