Mathematica offers a number of unique advances that
streamline the process of going from working notebooks to final
compelling presentations. A "reverse outlining" mechanism makes it easy
to display only final results or graphics while keeping reusable
computation history. An integrated slide show mechanism allows immediate
creation of slides built using Mathematica's powerful document and
graphics tools and featuring dynamic interactivity--as well as
supporting unique live interactivity that lets you edit and do
computations during a presentation.