DesignSpark PCB is a free of charge PCB design tool!
“DesignSpark PCB is the world’s most accessible electronics design software. Easy to easy to learn and easy to use, DesignSpark PCB is designed to significantly reduce your concept-to-production time.
At the core of this unique approach is a powerful software engine that enables you to capture Schematics, design PCB boards and layouts. DesignSpark PCB had won multiple awards and with over 250,000 registered users it emerges as an electronic industry’s standard for collaboration and file sharing!”
http://www.rs-online.com/designspark/electronics/eng/page/designspark-pcb-home-page
