Free Circuits Software

Breaktru AutoSim by BREAKTRU SOFTWARE

A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in the program design.

signals traveling transit fun family home

Linkz by VanDerLee

The objective of Linkz is to connect all the open ends of the pipes, electronic circuits, roads or whatever tiles you may be using together so they form continuos shapes. And all this takes place in the form as a race against time. Map sizes range from 5 x 5 to 50 x 50 and you can choose any of 10 predefines graphical themes, or, create your own. The whole game works with a mouse and works on any Windows machine, nothing required.

tileset tiles custom connect plumber clone

Karnaugh map by Vaclav Kozak

Karnaugh map minimalizator - for minimalize logical functions for 3-8 variables. This program help you safe logical circuits. This program is special for students. On left you can see a full map of your function. Negation of variable is big capital.

karnaugh map minimalization

MIDInight Express by Polyhedric Software

The MIDInight Express II is a free, real time, emulated wavetable MIDI jukebox and renderer. No wavetable card is required. It can also copy its output to a WAV file for fast MID to WAV rendering.

sound synth wavmaker mellosoftron audio prg midi

Atanua by Jari Komppa

Atanua is a real-time logic simulator designed for educational use. It has an intuitive, OpenGL accelerated user interface, with which the user can place components and wires. Components include all common logic blocks, including gates, latches and flipflops, about 30 different 74-series chips, an 8051 microcontroller variant, various LEDs, buttons and 7-seg displays.

logic 8051 nand electronics xor learning boolean