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
IEC 101 Server and Client Simulator Source code Library, Win, Linux
DNP3 Outstation and client simulator, Source code Library, win, Linux
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
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
realistic truck simulator with 3D graphics done from zero
An aquarium management software with a Simulation Model System
Customizable simulator of virtual CPU with multitasking.