proteus VSM Alternatives

LabVIEW offers many of the functions you'd find in a traditional script-based programming language presented in a more intuitive visual interface ideal fo engineering.

PyLab_Works is a free and open source replacement for LabView + MatLab, written in pure Python.

Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit.

MyOpenLab is a platform for finished elements (program components) that can be linked together.

LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.

A Cross Platform and Open Source Electronics Design Automation Suite

FlowStone - the new graphical computer programming tool that allows you to create your own standalone programs quicker and more easily than ever before, download for FREE!

Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...

Animated electronic circuit simulator using ideal components to visualize voltage and current.

itom is an open source software suite for operating measurement systems, laboratory automation and...

A high-level language and interactive environment for numerical computation, visualization, and programming

Data acquisition support for Lawson Labs high resolution data acquisition hardware and systems.

KTechLab is an IDE for microcontrollers and electronics.