Ben will have to explain in small word how this circuit simulator will
defer from the other free software circuit simulators, because I did
surprisingly little on electrical circuits in my education.
It's meant to be a GTK clone of Livewire, which nobody has probably
come across. It basically allows one to create a range of circuits with
lamps, batteries, resistors, and so on.. and it has little current flow
diagrams, and it calculates how much the lamps shine, etc. It's used
for testing and planning circuits before building them.. the usual
"digital before-build test" type stuff. It's all graphical (some would
say WYSIWYG) and reasonably intuitive, but is proprietary, commercial
and windows-only.