windows simulator

Simulator for the historic ZX Spectrum home computer family.

Graphical network simulator that allows simulation of complex networks.

Precision solar-system simulator/calculator with interactive 3D views.

Simple iPhone simulator screen-capture application.

Electronic circuit simulator.

Heart surgery simulator.

Powerful planetarium simulator for astronomy enthusiasts.

Professional high speed automotive road test simulator.

Logic simulator designed for educational use.

Qucs is an integrated circuit simulator