New Wave Concepts Limited
Combines circuit design, simulation and CAD manufacture to realize projects.
University of Colorado
Fun, interactive, research-based simulations of physical phenomena.
For calculation of meshed or ring main type of circuit network.
Circuit Weaver is a completely original puzzle game.
Speed Racing Studio
Korea International Circuit host the 17th round of the Formula One Championship.
the Qucs team
Quite Universal Circuit Simulator is an integrated circuit simulator.
Richard P. Andresen
Use analog circuit simulation for the professional circuit designer.
Air circuit breakers can be used both as circuit-breakers for general protection.
Draw electrical circuit diagrams and PCB netlist files.
EASY-SOFT is a graphic editor for representation of the circuit diagram.
Cadence Design Systems, Inc
PSpice Student is an analog circuit simulator designed for students.
KiCad Developers Team
You can create schematic diagrams or printed circuit board with up to 16 layers.
Create simple or complex layouts for printed circuit boards.
Design, test, and get 3D rendering of printed circuit boards.
Design Master Software, Inc.
draw receptacles/equipment/calculate circuit loads/panel loads/voltage.