Yenka Electronics

For example, drag a component onto a wire, and it will be automatically inserted; no need to delete old wires or draw new ones. Drop it on an existing component, and it'll replace that component.
The interface refinements make whiteboard work easier, too. The toolbar, parts library and editing panels can all be moved, or even hidden away completely - to let you use the full screen. Customised topics refine the component libraries, so that you only see the parts you need.
