Golly fans might like to try out Ready, a new app for exploring reaction-diffusion systems and other continuous cellular automata. Ready 0.3 has just been released and includes a number of interesting CA examples not possible with Golly: - Three-dimensional CA (see Patterns/bays_3D.vti). - Life on a 3D torus (see Patterns/life_torus.vtu). - CA on a Penrose tiling (see Patterns/penrose.vtu). Or if you're not interested in CA, there are heaps of examples of reaction-diffusion systems to explore. Screenshots and download links are at the Ready website: http://code.google.com/p/reaction-diffusion/ Feedback is welcome and best sent to this mailing list: https://groups.google.com/group/reaction-diffusion Andrew (on behalf of the Ready Bunch)