23
Circuit Diagram
2,205
Open source
It helps you make electronic circuit diagrams and export them as images.
366
New Wave Concepts Limited
8,401
Freeware
Is a package for designing single-sided and double-sided printed circuit boards.
88
Softinterface, Inc.
209
Shareware
It reads text reports and creates Microsoft Excel spreadsheets or CSV files.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
Circuit Magic
32
Shareware
Circuit Magic is an electrical circuits simulation program.
22
ExtraLabs Software
123
Shareware
Convert HTML to RSS, Generate RSS feeds with RSS Wizard.
100
ExpressPCB
16,321
Freeware
Create simple or complex layouts for printed circuit boards.
13
Sunstone Circuits
1,220
Freeware
Handle and design complex printed circuit board effortlessly.
3
ETCAI Products
356
Shareware
Complex set of circuit utilities for teaching you electrical knowledge.
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.