Circuit Simulator Animated electronic circuit simulator using ideal components to visualize voltage and current. Free Open Source Mac OS X Windows Linux Web Browser based app Portable Add a feature 36 Like
QUCS The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal... Free Open Source Mac OS X Windows Linux No features added Add a feature 20 Like
Ktechlab KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed... Free Open Source Linux No features added Add a feature 19 Like
gEDA Project The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical... Free Open Source Linux No features added Add a feature 21 Like
NI Circuit Design Suite Power Pro NI Circuit Design Suite software improves the PCB design process by integrating capture, simulation, and layout into a single toolchain with NI Multisim and Ultiboard... Commercial Windows No features added Add a feature 10 Like
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 OS X Windows Android iPhone Windows Phone ... iPad Price alerts Add a feature 7 Like
DesignSpark PCB The World’s Most Powerful Free Schematic and PCB Layout Free Windows No features added Add a feature 9 Like
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... Commercial Windows No features added Add a feature 7 Like 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).
LTspice LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching... Free Mac OS X Windows No features added Add a feature 12 Like
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 OS X Windows Linux No features added Add a feature 4 Like
Proteus PCB design Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a powerful, integrated and easy to use suite of tools for professional PCB... Commercial Windows No features added Add a feature 14 Like
OrCAD (All Products) The Cadence OrCAD product line provides affordable, high-performance PCB design tools that boost productivity for smaller design teams and individual PCB designers. Commercial Windows No features added Add a feature 6 Like
TINA TINA Design Suite is a powerful circuit simulation package for analyzing, designing, and real time testing of analog, digital, VHDL, MCU, SMPS, RF, communication... Commercial Windows Web No features added Add a feature 9 Like
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 No features added Add a feature 12 Like
Autodesk Circuits Autodesk Circuits empowers you to bring your ideas to life with free, easy to use online tools. Freemium Web No features added Add a feature 5 Like
