A program for constucting simulated logic
circuits and "running" them to see how they behave. It is
primarily an educational tool that I have used in introductory
computer science courses. The circuits are built out of AND, OR,
and NOT gates and time-delay units. Once a circuit is created, it
can be saved in a file and then included as a subcircuit in other
circuits. Circuits can include feedback loops, making it possible
for example to build flip-flops and memory circuits. The program
is limited to fairly small circuits and lacks printing capability.