ddlab includes tools for researching discrete dynamical networks.

• 2.3: /common/scripts/ddlab2.3

xlife is a program which allows for users to experiment interactively with cellular automata.

• 5.0: /common/scripts/xlife

xerces is a validating XML parser written in a portable subset of C++ by the Apache project

• 2.4: /appl/xerces-2.4.0

xtoys is a set of Cellular Automata simulators written for XWindows.

• 1.7: /appl/xtoys1.7