Adobe Captivate is authoring tool employed create elearning content. It is used to create branched scenarios, software and prototype demonstrations, software simulations, and quizzes. It includes a library of customizable interactivities that are all editable using the built-in Visual Editor. Using Captivate you can add software demonstrations, interactive simulations, branching scenarios, and quizzes to your elearning application without learning to program. Captivate lets you add narration, music, step-by-step instructions and sound to your projects. Using audio you can reinforce critical instruction, or add emphasis to objects and images.