VisualJockey
VisualJockey, also known as VisualJockey Gold or VisualJockeySP1 is a program made for generating visuals for VJ sets.
The program has been discontinued by its developers, who have made the program free of charge.
Usage
Building a regular effect
To start off, open the program and create a new composition by clicking the "New Composition" button (white file with the VJ logo) in the top bar. Name it whatever you want.