Welcome to the VisIt Wiki. This site contains links to wiki pages that describe important nuggets of knowledge for VisIt users and developers. There are different types of information available, depending on what you need to know.
You take the blue pill - the story ends, you use VisIt and get your work done. You take the red pill - you go into VisItland and learn all about VisIt's internals and see how deep the rabbit-hole goes.