With Visio Professional 2021 you can:1. Create professional diagrams easily with ready-made templates and shapes2. Build and validate diagrams that support industry standards, including BPMN 2.0 and UML 2.53. Use your finger or pen to draw and take notes naturally on touch-enabled devices4. Create database visualizations using built-in database model diagrams5. Collaborate with others by adding and replying to comments within Visio6. Link diagrams to live data from internal and external sources