Online Simulator Java applet demonstrating several circuits on a 6x6 matrix of 4-sided cells Downloadable Simulator Windows program/GUI to run and test circuits on a 400x800 matrix of 4-sided cells Interfaceable Simulator a documented library (API) of C functions that let you use our fine-grained, low-level Cell Matrix simulator inside another program Downloadable Layout Editor Java program/GUI for creating circuits on a matrix of 4-sided cells Examples Circuits built with the Layout Editor that can be run on the Downloadable Simulator. Explanations of the circuits' function also provided.