CircuitLab

Sketch, simulate, and share your circuits, entirely in your browser -- no install required. Easy schematic capture and powerful SPICE-like, mixed-mode circuit simulation...

Commercial Web

Altium Designer

Altium Designer software is for PCB design. From schematic capture to PCB design as well as FPGA Programmation, signal integrity check, mixed analog/digital simulation...

Commercial Windows

iCircuit

Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists...

Commercial Mac Windows Android iPhone Windows Phone ... iPad

Ngspice

Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. Ngspice is part of gEDA...

Free Open Source Mac Windows Linux

Circuit Tree

Circuit Tree is a powerful, hardware design engine. FEATURES - Fully-automated electronic design capabilities - Design a custom, unique schematic solution in less...

Free Personal Web

Electronics Workbench

In 1999 the companies merged, and renamed itself after its most well known product, Electronics Workbench. The then current product line consisted of schematic capture...

• Discontinued This software is not available for long years. It has been officially replaced by "NI Simulator" from the owning company "National Instruments" (see: http://www.ni.com/multisim).

Commercial Windows

Micro-Cap

Micro-Cap 11 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers....

Commercial Windows

PCBWeb

PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics hardware. Features include schematic capture, PCB Layout with gerber...

Free Windows

LochMaster

Developers tool for strip board projects. It has useful functions for designing, documenting and testing project boards. Therefore you will find functions like...

Commercial Windows

Schematics

Schematics.com empowers engineers to design, share, and collaborate on circuit design online.

Free Personal Web

DipTrace

DipTrace - Professional Schematic Capture and PCB Design Software Are you looking for a professional and easy-to-use PCB Design software with powerful autorouter and...

Commercial Mac Windows

PSIM

For engineers who want to expand the possibilities of power electronics. PSIM is the fastest and most reliable simulation tool. Built by engineers, for engineers.

Commercial Windows

VUTRAX

Professional electronics schematic and PCB (Printed circuit board) design package.

Freemium Windows Linux

Circuit Simulator (CircuitJS1)

This electronic circuit simulator is highly interactive giving the feeling of playing with real components. It's very helpful for experimentation and visualization....

Free Open Source Mac Windows Linux

Pspice

Software for Simulating Voltage and Currents of a text file net-list of a electronics components such as Resistors, Capacitors, inductors, transisters, Diodes, Voltage...

Freemium Windows