23
Circuit Diagram
2,195
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
9,907
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
3,045
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.
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
1,145
Shareware
Use analog circuit simulation for the professional circuit designer.
3
ABB
327
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
5
Labcenter Electronics
1,623
Freeware
VSM Studio is a completely free universal IDE for Proteus.
11
Labcenter Electronics
4,864
Freeware
Installs files for Proteus VSM USB Simulation with supported microcontrollers.
