RS extends features of DesignSpark PCB PRO RS Components has added new features to DesignSpark PCB PRO and introduced an RS stock number to make it easier to purchase. This free-of-charge version of the DesignSpark PCB offers a no-cost way for anyone to design their own printed circuit board. With many features only found in commercial software, it remains popular with individual users and smaller teams. DesignSpark PCB PRO is intended to take this further by providing more advanced features that can really only be supported in professional PCB design software. The PRO version, which was introduced in 2019, offers organisations with larger engineering teams or more demanding requirements a low-cost, seamless migration path to advanced PCB design and manufacturing features.