15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
8
the Qucs team
3,041
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
Autodesk, Inc.
27,644
Shareware
Design 2D and 3D models for architectural design or structural engineering.
2
Bay Area Circuits Inc.
60
Freeware
It is a library that contains 2580 models in WRL format for 3D PCB Preview.
SMC CORPORATION
247
Freeware
SMC Model Selection allows you to select an optimal system model.
2
University of Colorado, Department of Physics
117
Freeware
It is simply a graphical representation of what a resistor does in a circuit.
1
Milsoft Utility Solutions, Inc.
39
Shareware
WindMil is a modeling software which represent a fully detailed circuit model.
3
Crystal Office Systems
49
Freeware
You can create and view projects using a Work Breakdown Structure (WBS) chart.
13
Richard P. Andresen
1,143
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
326
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
AeroSim Co.,Ltd.
12
Freeware
Presenting all jetliners with 3D Cockpit Model, WingView Model and NoVC Model.
1
Captain Sim
14
Commercial
C-130J Expansion Model is a flight simulation aircraft model used for FS2004.
45
US EPA
5,002
Freeware
EPA Storm Water Management Model is a rainfall-runoff simulation model.
9
Hornby Hobbies Ltd
74
Commercial
Hornby's Virtual Model Railway has been developed fot model railway experts.
Abacus Software
2
Commercial
ERJ-190 model is a economical regional aircraft model for FSX and FS2004.
6
Carter Consulting Company
32
Freeware
Yard office is model railroad software which keep track of your model trains.
