Qosmic!

Electric Sheep is a collaborative abstract artwork founded by Scott Draves. It's run by thousands of people all over the world, and can be installed on any ordinary PC or Mac. When these computers "sleep", the Electric Sheep comes on and the computers communicate with each other by the internet to share the work of creating morphing abstract animations known as "sheep". The result is a collective "android dream", an homage to Philip K. Dick's novel Do Androids Dream of Electric Sheep. »

Apophysis is a fractal flame editor and renderer for Microsoft Windows. It was created by Mark Townsend by translating Scott Draves original C code into Delphi and adding a graphical user interface[citation needed]. It has since been improved and updated by Peter Sdobnov, Piotr Borys, and Ronald Hordijk (the SourceForge project developers). It is open source, licensed under the terms of the GNU General Public License (GPL).Apophysis has many features for creating and editing fractal flames, including an editor which allows one to directly edit the transforms that comprise the fractal flame, a mutations window, which applies random edits to the triangles, an adjust window, which allows the adjustment of coloring and location of the image, and even a scripting language with direct access to most of the components of the fractal, which allows for effects such as the animations seen in Electric Sheep, which are also fractal flames. Users can export fractal flames to other fractal flame rendering programs, such as FLAM3.Apophysis has also recently been modified to create fractals that looks like 3D, although all computations are done in 2D space. »

"Oxidizer is a free open source fractal flame editor for the Apple Macintosh, running OSX 10.4 or greater."

Flames are algorithmically generated images and animations. The software was originally written in 1992 and released as open source, aka free software. Over the years it has been greatly expanded, and is now widely used to create art and special effects. The shape and color of each image is specified by a long string of numbers - a genetic code of sorts.