Browser width is too narrow.

Rotate the screen or increase the width.
▲

Simulation with Delphi

OpenSIMPLY is free software for simulation with Delphi.

Simulation is an effective approach for obtaining results when an exact formula does not exist.

OpenSIMPLY is an open source simulation modeling software.

The source code is compatible with Free Pascal.

OpenSIMPLY uses discrete-event approach for simulation.

Creating your own models in Delphi is very easy, you may only need a few lines!