Is the licence for DSPCB Pro a perpetual one? DesignSpark Mechanical April 22, 2021 19:34 Updated Yes, the licence key will work indefinitely for the version you have bought. Related articles How does a DesignSpark PCB PRO licence work? Is DSPCB PRO cloud based or download? Does the DSPCB Pro one-off cost include software updates? Can I use DSPCB Pro offline? Download the latest patch update for DSPCB Pro (applicable to v10.0 and newer) Comments 0 comments Please sign in to leave a comment.