A visualization in Caliber Visualize is an interactive design component that is used to visually describe a requirement, set of requirements, or business process.

There are two types of visualizations in Caliber Visualize:

A scenario is a flowchart diagram that can be used to visually depict, understand, and validate a sequential business process. Scenarios include descriptive steps, decision steps, and links to other scenarios. You can also link a scenario step to a simulation that interactively demonstrates the intent and purpose of the step.
A simulation is an interactive, functionally-rich software application prototype that is viewed in a Web browser. Simulations include screens, pages, configurable data, and working controls that reviewers can interact with to test drive a software application prototype.