8
the Qucs team
3,040
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
60
Simutech Multimedia Inc.
667
Commercial
The focus of Troubleshooting Control Circuits is to develop the skills required.
Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
16
Simutech Multimedia Inc.
830
Shareware
Train yourself to troubleshoot electrical circuits safely with this program.
Catena Software Ltd.,Diodes Inc
58
Freeware
Allows you to draw a circuit which can be tested in simulation.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
1
K&K Engineering HB
10
Freeware
Windows -supported program for planning Radio-Relay Hops, Circuits and Networks.
17
ProfiCAD
15,168
Freeware
Draw electrical and electronic diagrams, schematics, and control circuits.
13
Leo's Software
235
Freeware
Leo's RC Simulator is a full featured radio control models simulator.
5
Codemasters
4,486
Commercial
F1 2014 is a game simulator for Formula 1 race circuits.
83
Serial Port Tool
4
Shareware
A Useful tool for relay controller boards of National Control Devices.
74
Serial Port Tool
9
Shareware
Programmable timer software to control ProXR relay controller boards.
ABB Oy, Distribution Automation
6
Freeware
The feeder protection relay REX 521 is designed for protection and control.
21
Serial Port Tool
4
Shareware
High resolution programmable timer to control 2-channel relay boards of NCD.
91
Serial Port Tool
5
Shareware
Programmable timer to control up to 8 channels of relay controller boards.
EtherTek Circuits
34
Freeware
Usbrelay is used to control the relays on the USB Relay board.
