Wikipedia
CircuitMaker
CircuitMaker was originally an electronic design automation software. The company publishing this software was bought by Altium in early 2000 and eventually, the product was discontinued. Altium recently resurrected the brand for printed circuit board design targeted at the hobby, hacker and maker community. CircuitMaker is available as freeware, and the hardware designed with it may be used for commercial and non-commercial purposes without limitations. It is currently available publicly as version 1.2 by Altium Limited, with the first non-beta release on January 17, 2016.