2
Capilano Computing Systems Ltd
109
Shareware
Professional leve schematic capture and netlist generation.
1
DRAWstitch LTD.
117
Shareware
A software suite that allows you to create embroidery designs on your PC.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
4
Beige Bag Software, INC
123
Freeware
B2 Spice AD Lite enables you to design analog, digital, and mixed mode circuits.
1
TERASAKI
64
Freeware
TemCurve Lite is a free circuit breakers selectivity software.
1
Cadence Design Systems, Inc.
929
Demo
OrCAD PCB Designer is a tiered, scalable PCB design solution.
ETCAI Products
69
Freeware
Basic Circuits Lite helps you teach basic electrical concepts.
7
Richcomm
181
Freeware
It is a system monitoring software which is based on dry contact UPS.
3
Eremex, Ltd
123
Demo
TopoR (Topological Router) provides automatic routing for PCB design.
13
Richard P. Andresen
1,147
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
329
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
27
Matt Pyne
6,472
Open source
Draw electrical circuit diagrams and PCB netlist files.
25
Moeller Software
259
Shareware
EASY-SOFT is a graphic editor for representation of the circuit diagram.
203
Cadence Design Systems, Inc
15,161
Freeware
PSpice Student is an analog circuit simulator designed for students.
31
KiCad Developers Team
14,218
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
100
ExpressPCB
16,321
Freeware
Create simple or complex layouts for printed circuit boards.
13
Sunstone Circuits
1,220
Freeware
Handle and design complex printed circuit board effortlessly.
1
Design Master Software, Inc.
4
Commercial
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.