Moshe Sipper's Home Page - Fine theoretical and practical introduction to Cellular Automata, ALife, and Complex Adaptive Systems. - http://www.moshesipper.com/
Discrete, Amorphous Physical Models - Minimal discrete models. Cellular automata-like animations without grids or synchronization; by Erik Rauch. - http://swiss.csail.mit.edu/~rauch/dapm/
CAGE - A generic and extensible cellular automaton simulation engine written in Python. - http://www.alcyone.com/software/cage/
Discrete Dynamics Lab - Tools for researching discrete dynamical networks - from cellular automata to random boolean networks; by Andrew Wuensche. - http://www.ddlab.com/
Cellular Automata Generator - An interactive cellular automata generator with C++ source code available for downloading; by Kevin McDermott. - http://kidojo.com/~yebb/cellauto/
ZenStrings - An algorithmic music entity that creates evolving musical textures based upon initial parameters determined by its human composer; by Gary Bourgeois. - http://www.zenstrings.com/
Hexagonal Life - A hexagonal version of John Conway's game of life, for Windows and Macintosh. - http://members.optusnet.com.au/thekingdoms/download/index.html#HexCells
Ant for DOS 1.1 - An open source implementation of Langton's ant in Q-Basic. Supports older monitors; by Robin Upton. - http://www.robinupton.com/software/
Five Cellular Automata - Windows software implementing five cellular automata: q-state Life, Belouzov-Zhabotinsky Reaction, Togetherness, Viral Replication and Diffusion-Limited Aggregation; by Hermetic Systems. - http://www.hermetic.ch/pca/pca.htm
Dr.Cell Cellular Automata Simulator - A tool for simulating uniform or non-uniform cellular automata for a variety of neighborhood models, implemented in Scheme (a dialect of Lisp) using PLT's Dr.Scheme. - http://student.vub.ac.be/~nkaraogl/drcell/drcell.htm
Capow98 - Cellular Automata and Electric Power - A Windows application that can simulate and analyze various one-dimensional and two-dimensional cellular automata, part of the Cellular Automata and Electric Power project lead by Dr. Rudy Rucker. - http://www.cs.sjsu.edu/faculty/rucker/capow/
Groovy Lava by NetPlay Software - Cellular Automata software that uses probability theory with Conway's game of life rules to produce new and beautiful animations using DirectX 8.0. - http://www.netplay.com.au/
Java applets collection - Links to sites containing applets for various CA: Conway's game of life, Bays' 3-D life, triangular CA and life objects, and some new games of life that have been discovered in the hexagonal and pentagonal tessellations. - http://www.cse.sc.edu/~bays/CAhomePage
Universal Cellular Automaton - A Java Applet for simulating all kind of cellular automata, including Conway's Game Of Life or snowflake generation rules. By Frank Buß. - http://www.frank-buss.de/automaton/index.html
Cellular Automata Miscellanea - A repository with cellular automata related papers, lectures and software concentrating on Rule 110 by Harold V. McIntosh. - http://delta.cs.cinvestav.mx/~mcintosh/
Algorithms based on CA Rule110 - Tiles. - Contains papers and other documents by Abdiel Caceres Gonzalez related with computability in normal evolutions of cellular automata, in particular with evolution rule 110, some studies about entropy and tiling with software for mac os X . - http://computacion.cs.cinvestav.mx/~acaceres
Visions of Chaos - Home page of a versatile Windows software by Jason Rampe. The program covers Cellular Automata, Chaos, and Fractals. - http://www.softology.com.au/voc.htm
Digital Philosophy - Edward Fredkin's papers exploring the idea of a world where all quantities in nature are finite and discrete, with a chapter on cellular automata. - http://digitalphilosophy.org/
Lotus Artificial Life - Reversible Cellular Automata, neighbourhoods, billiard ball machines, Java applets. By Tim Tyler. - http://cell-auto.com/
XToys - A set of Cellular Automata simulators written for XWindows. By Mike Creutz. - http://quark.phy.bnl.gov/www/xtoys/xtoys.html
Mirek's Java Cellebration - General Cellular Automata Java applet running over 200 rules from 12 CA families, equipped with a big library of patterns. By Mirek Wojtowicz. - http://www.mirekw.com/ca/mjcell/mjcell.html
Digital Physics - A site devoted to the Edward Fredkin's idea that our entire Universe can be represented as a computer program. FAQ, relevant articles, cellular automata pictures, movies, VRML models and programs. - http://digitalphysics.org
SARCASim - Home Page of SARCASim (Super Animation-Reduction CA Simulator) and ARCAL language, by George Maydwell. - http://www.collidoscope.com/ca/
Cellular Automata Tutorial - A cellular automata tutorial that covers the structure, behaviour and some applications of CA and offers a philosophical background as well; by Alexander Schatten. - http://www.ifs.tuwien.ac.at/~aschatt/info/ca/ca.html
Cellular Automata in Optical Mapping - A Java applet demonstrating cellular automata models of cardiac dynamics; by Gil Bub. - http://www.cnd.mcgill.ca/bios/bub/CAs.html
CA-Browser - Beta version of the Cellular Automata Browser, a combination of Java and Java-Script that allows to browse through a large number of one-dimensional CA-rules, by Martin Schaller. - http://members.surfeu.at/tim2/cabrowser/cabrowser.html
Isle Ex Applet Cellsprings-Web - A general 2D cellular automaton explorer implemented as a Java 1.1 applet. By John Elliott. - http://jmge.net/java/csprings/
Larger than Life - Kellie Michele Evans' PhD thesis. - http://www.csun.edu/~kme52026/thesis.html
Introduction to Cellular automata - (game of life, brian's brain...) available in PDF, illustrated with a program (CAV) and an applet which show the capability of a conway CA to manage boolean functions as part of a Turing machine(LogiCell). - http://www.rennard.org/alife/english/acgb.html
From Cellular Mitosis to Cellular Automata - Michael D. Bayne's CA survey. Is a good description of many topics from cellular automata to artificial life - http://www.go2net.com/internet/deep/1997/01/15/body.html
Cellular Automaton Music - Music samples generated using some popular cellular automata rules; by John Elliott. - http://jmge.net/camusic.htm
Mirek's Cellebration - 1D and 2D Cellular Automata viewer, explorer and editor by Mirek Wojtowicz. Huge libraries of CA rules and patterns, gallery of CA rules, news, links. Free 32-bit Windows MCell software. - http://www.mirekw.com/
Complex Computation Lab - Trend and jTrend - 2D general-purpose cellular automata simulators for Unix or Java at Iowa State University. - http://www.complex.iastate.edu
Modern Cellular Automata - Java powered plethora of live color cellular automata with traditional, fractal, pattern, and unique hexagonal cellular automata. Free software. - http://www.collidoscope.com/modernca/
Zooland - A big (200+) collection of resources for those interested in studying Artificial Life and Cellular Automata. - http://surf.de.uu.net/zooland/
Evolving Cellular Automata Group, Santa Fe Institut - Development and research of evolving cellular automata with genetic algorithms, computational mechanics, population dynamics and coevolution. - http://www.santafe.edu/~evca/
Jeffrey Ventrella's Artificial Life - A collection of Jeffrey Ventrella's AL programs, including a very original "Breeding gliders with CA" simulator. Papers on Artificial Life. - http://www.ventrella.com/Alife/alife.html
Hexatron - A Java demonstration of cellular automata on a hexagonal grid. - http://www.hexatron.com/hexca/index.html
Stone's Free Mac Programs - Many free CA, ALife, and Chaos programs for Macs. - http://www.asahi-net.or.jp/~hq8y-ishm/
Cafun - An application for simulating complex systems; by André Homeyer. Requires Java. - http://www.cafun.de
Cellular Automata Laboratory - An extendable DOS/Windows application for exploring cellular automata, accompanied by a thorough user guide; by Rudy Rucker and John Walker. - http://www.fourmilab.ch/cellab/
IFIP Working Group 1.5 - IFIP WG Cellular Automata and Machines home page. Resources on CA. - http://liinwww.ira.uka.de/ca/
The Primordial Soup Kitchen - Colorful images and Java movies of Cellular Automata, with recipes to explain their genesis. Also some tasty Real Recipes. By David Griffeath. - http://psoup.math.wisc.edu/kitchen.html
Stephen Wolfram's articles on Cellular Automata - Technical articles by one of the leading CA researchers, concerning both 1D and 2D Cellular Automata. - http://www.wolfram.com/s.wolfram/articles/indices/ca.html