15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
13
Sunstone Circuits
1,217
Freeware
Handle and design complex printed circuit board effortlessly.
Megasys Software
7
Shareware
For calculation of meshed or ring main type of circuit network.
27
Matt Pyne
6,403
Open source
Draw electrical circuit diagrams and PCB netlist files.
4
Alain MICHEL
19
Shareware
It allows you to make drawings of printed circuit in single or double layers.
1
Capilano Computing Systems Ltd
192
With DesignWorks Lite you can draw professional circuit diagrams.
Catena Software Ltd.,Diodes Inc
58
Freeware
Allows you to draw a circuit which can be tested in simulation.
1
Design Master Software, Inc.
4
Commercial
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.
8
the Qucs team
3,038
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
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.
2
General CADD Products, Inc.
23
Shareware
Allows you to easily and accurately draw anything you might normally draw.
1
Bellissimo, Inc
63
Demo
A tool that converts images from the 0-360 Panoramic Optic to rectangular 360.
26
Fujikura
150
Commercial
This software program enables you to manage your fiber optic.
