Let's look in more detail at the images generated by available ALife and Complexity software.
Many of these packages are available via the Web, check out the links and the FAQs.

a) Glider Gun taken from Green Life by Alan Farmer
b) R-Pentomino from Windows Life by Jean Michel
c) Conway's Life from Getalife by Dave Crawford

Lattice CA, Hives CA and Spiral CA
All these are generated by the ALife program supplied with the book "C++ Simulations and Cellular Automata" by Scott Robert Ladd published by M&T; Books.

Litchen, Rugisle and Biofractal. More from the ALife program

Boids for Windows by Jurgen Schmitz, Aquarium by Ric Colasanti and Computer Ants by Axcelis

Worm, Wheels and Curled
a few more organics

Jewellry, Inorganic and Live Cross

Adjacent NOT, Close Implied, Close NOT from my BOOLNET program
Order from Chaos

Square Lattice, Pentagonal Fill and Seven Ring from my ORDCHAOS program
Chirikov Maps and Lotka-Volterra co-evolutionary Model

Strong Perturbation, Center Zoom from my CHIRIKOV program
and Predator/Prey Populations from my LOTVOLT program
The last four programs are written in QBasic (bundled with MSDOS or in the "tools/oldmsdos" directory on some Windows disks) for VGA 640x480x16 format and are available in Zip or EXE formats (with others) from here CALResCo Programs with a brief explanation file included (CALRESSW.TXT).