15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
5
University of Colorado, Department of Physics
46
Freeware
It allows you to build circuits with resistors, light bulbs, batteries, etc.
23
Circuit Diagram
2,205
Open source
It helps you make electronic circuit diagrams and export them as images.
335
New Wave Concepts Limited
9,963
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
Quadcept Inc.
59
Shareware
Quadcept offers innovative online CAD solutions for circuit and PCB design.
21
Sparsha-Learning Technologies
124
Shareware
DoCircuits is a program which allows you to create circuit online.
8
the Qucs team
3,049
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
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.
2
Michael Caracena
17
Shareware
AVI Constructor software enables you to make AVI files from a series of images.
5
Sibental Inc.
276
Shareware
A true Icon Constructor which can also convert your snap into icon.
1
Apago, Inc.
3
Shareware
PDF Constructor creates single or multiple page PDF documents.
1
Icon Constructor
37
Buddy Icon Constructor Free creates buddy icon from any image (BMP,JPG,GIF etc).
3
FreeGames4Rest
16
Freeware
Castle Constructor is a very interesting game to test your abilities.
