A minimalistic digital logic simulator
FlightGear Flight Simulator: free open-source multiplatform flight sim
Physically accurate and validated GPU ray-tracer
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Integrated Development Environment (IDE) for learning HDL
Circuit simulator for power electronics
A simulator for biological and physiological models
How to open a SWF file? Open it in a SWF PLAYER✔ or VIEWER ✔
Advanced vehicle simulator
RetroPC-SIM is an Arduino project to help to understand how pc works
Ein Simulator für Registermaschinen
Ein Simulator für Turingmaschinen
BlueSky Open Air Traffic sim, (Windows/Linux/Mac, Python 2.x based)
action/combat flight sim
An aquarium management software with a Simulation Model System