New Wave Concepts Limited
Combines circuit design, simulation and CAD manufacture to realize projects.
Moeller GmbH, Rockwell Automation Inc.
This program will help you simulate circuits including Pico controllers.
Draw electrical circuit diagrams and PCB netlist files.
University of Colorado
Build circuits with resistors, light bulbs, batteries, and switches.
Circuit Magic is an electrical circuits simulation program.
the Qucs team
Quite Universal Circuit Simulator is an integrated circuit simulator.
EASY-SOFT is a graphic editor for representation of the circuit diagram.
The RUPLAN system enables editing of circuit diagram.
Festo Didactic GmbH & Co. KG
FluidSIM 5 is a circuit diagram design and simulation program.
Advanced Systems for Power Engineering, Inc. (ASPEN)
A PC-based short circuit and relay coordination program for relay engineers.
Nevron Software LLC
Nevron Diagram Designer is a freeware diagram editor.
TMS Diagram Studio can add diagram and flowchart capabilities to your app.
Diagram Ring is an open source advanced diagram editor.
UPS Widget - a desktop tool to track all of your UPS shipment.
Fideltronik Imel Sp. z o.o.
UPS monitor is a simple tool that displays UPS information in real time.
Richard P. Andresen
Use analog circuit simulation for the professional circuit designer.