15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
6
Drawing Hand Creations
65
Shareware
The screensaver shows an artist's hand drawing animals, people, cars, and more.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
10
Schneider Electric S.p.A.
332
Freeware
This tool provides CAD drawings libraries of Schneider Electric products.
28
A-T Solutions, Inc.
1,413
Shareware
Easy Street Draw is a specialized drawing program for crash scene diagramming.
27
Matt Pyne
6,472
Open source
Draw electrical circuit diagrams and PCB netlist files.
1
Design Master Software, Inc.
4
Shareware
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.
1
Capilano Computing Systems Ltd
193
Shareware
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.
32
AnyChart JavaScript Charts
Freeware
Free open-source draw-anything JS library for interactive graphics.
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.
LibreOffice
Freeware
You are not recommended to use LibreOffice beta builds for "mission-critical".
LibreOffice
2
Freeware
LibreOffice is the power-packed free, libre and open source personal.
LibreOffice
74
Freeware
LibreOffice is an open source project and you can therefore download.