23
Circuit Diagram
2,185
Open source
It helps you make electronic circuit diagrams and export them as images.
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.
335
New Wave Concepts Limited
9,820
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
21
University of Colorado
94
Freeware
Fun, interactive, research-based simulations of physical phenomena.
8
the Qucs team
3,037
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
94
Labcenter Electronics
3
Freeware
The Proteus combines schematic capture, SPICE circuit simulation, and PCB design.
32
Del123 and SoftwarePR
21
Shareware
Database examples and applications, Rave reports examples, and more.
2
ThinkDesktop LLC
53
Freeware
UPS Widget - a desktop tool to track all of your UPS shipment.
2
Fideltronik Imel Sp. z o.o.
19
Freeware
UPS monitor is a simple tool that displays UPS information in real time.
13
Richard P. Andresen
1,143
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
326
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
5
Labcenter Electronics
1,622
Freeware
VSM Studio is a completely free universal IDE for Proteus.
11
Labcenter Electronics
4,853
Freeware
Installs files for Proteus VSM USB Simulation with supported microcontrollers.
1
EDrawSoft
38
Shareware
Professional UML Diagrams and Software Diagrams Drawing Tools with Examples.