15
University of Colorado
429
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
335
New Wave Concepts Limited
9,783
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
2
University of Colorado, Department of Physics
55
Freeware
This program is a great tool for simulating electrical circuits.
John Owen
26
Freeware
A Windows-based program to allow hardware access to the parallel ports.
23
Circuit Diagram
2,181
Open source
It helps you make electronic circuit diagrams and export them as images.
Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
21
University of Colorado
94
Freeware
Fun, interactive, research-based simulations of physical phenomena.
16
Simutech Multimedia Inc.
826
Shareware
Train yourself to troubleshoot electrical circuits safely with this program.
3
ETCAI Products
353
Shareware
Complex set of circuit utilities for teaching you electrical knowledge.
44
Bhaktee Software Pvt Ltd
2,810
Shareware
DOS2US captures MS-DOS print jobs from LPT1-LPT9 and PRN ports.
2
Alphatronics
10
Shareware
Capture printer output that would normally go to a communications port like LPT1.
13
Richard P. Andresen
1,142
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
324
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
27
Matt Pyne
6,379
Open source
Draw electrical circuit diagrams and PCB netlist files.
25
Moeller Software
258
Shareware
EASY-SOFT is a graphic editor for representation of the circuit diagram.
203
Cadence Design Systems, Inc
14,989
Freeware
PSpice Student is an analog circuit simulator designed for students.
31
KiCad Developers Team
13,464
Open source
You can create schematic diagrams or printed circuit board with up to 16 layers.
100
ExpressPCB
16,246
Freeware
Create simple or complex layouts for printed circuit boards.
13
Sunstone Circuits
1,215
Freeware
Handle and design complex printed circuit board effortlessly.
