A set of freeware applications for viewing/processing P-CAD files.
A Cross Platform and Open Source Electronics Design Automation Suite
An open source controller for Scalextric community
Electronic design and programming tools suite like Eagle, MpLab
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
Automatic coloring PCB - make a color circuit board for installation.
is a Qt program to generate SMD chip shooter code