Circuit Programs

Graph Magics - an ultimate tool for Graph Theory, having many very useful things among which a strong graph generator and more than 15 algorithms (ex. Shortest Path, Maximum Flow, Minimum Cut, Maximum Clique, Graph Center, Graph Median etc.)

Helps you to calculate an unknown resistor value.

The perfect solution for physics students and teachers everywhere, Physics 101 SE is the premier physics calculation tool, allowing you to focus on physics and not mathematical busywork by working with over 150+ equations and other features.

GDSIIExporter helps to programmers to create the GDSII stream format file for transferring or archiving 2D graphical design data, which is most commonly used format for electron beam lithography, photo mask production and optical circuit design.

Oops, BlackOut happened. Panic in the City. Now your aim is to restore the power. You don't have to be an electrician or electrical engineer to play this game, but you need to be a brain-macho, super geek, rocket scientist and Albert Einstein combi..

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.

The incredible shrinking vector graphics editor, only 67K bytes yet extremely powerful -- has to be seen to be believed. Popularity growing in leaps and bounds. True freeware.

For an electronics novice it is sometimes a burden to find the value for a resistor in a circuit or in a storage drawer. Use RCalc to quickly determine the value. Look at the colour bands and then duplicate them on RCalc to determine the value. RCa..

Volts brings together a collection of electrical analysis and calculator modules into one unique, easy to use tool. With it, you have the number crunching power to effectively deal with voltage drop, current and ground conductor sizing, circuit bre..

In Bus Driver PC driving game, your job is to transport passengers around an attractive and realistic city. You must drive to a timetable on a planned route, whilst obeying traffic rules, and taking care not to upset or injure your passengers.