automaton simulator

Visualize hierarchical planar curves, a superset of epicycloids and hypocycloids

Visualization of hierarchical 3-dimensional curves

Visualization of quantum hierarchical 3-dimensional curves

An interactive digital logic simulator to be used for teaching of logic design or testing simple digital designs.

OPC Simulator Server

M/M/1 Solver & Simulator solves and simulates the M/M/1 queuing system.

Pretty cool 3D lower level AI simulator. There is a food chain

EKTS is a simulator for designing Electromechanical Systems.

Virtual piano, guitar/banjo/mandolin, hammered dulcimer simulator & note mapper

it is a simulation product.