Calculus Connections offers an exciting way to demonstrate calculus. Multimedia elements such as video, sound and interactive simulations bring concepts to life. There are twenty four modules, 45 minutes each, which cover all major calculus topics (simple to advanced). Each module has two video sequences to provide a real-life example or application. In addition, there are animations and user-driven simulations. Screen-based explanations, examples and exercises can be accessed instantly. For those who like to be guided, there is an optional lab book which suggests ways of working through the material.