29
Simon Carter
4,612
Freeware
Electronics Assistant performs various calculations regarding electronics units.
Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
335
New Wave Concepts Limited
9,809
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
7
Giuliano Donzellini
809
Freeware
Learn to design and test electronic systems with this comprehensive course.
WSCAD electronic GmbH
Demo
Create circuit designs for automation, power engineering, electronics, etc.
SIMetrix Technologies Ltd
378
Freeware
Provides the means to calibrate electronics systems and test them.
Ricreations, Inc
17
Shareware
Universal Scan allows you to test your circuit while the board is running.
8
the Qucs team
3,037
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,142
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
325
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
38
AppPerfect Corporation
34
Freeware
It is a fully Automated Load test, Stress test and Performance Test solution.
3
RJ Software
Shareware
AptiQuiz is a test making, test taking and test grading application.