You may use Altium’s no cost tool to view PCB layout information that’s powered by Altium 365. If you are trying to find the legacy Altium Designer viewer license then please Call us. it is not 'mental prop' issue it is actually 'devices of support' thingy.. i could be corrected though. https://keeganqyejq.blogrelation.com/40308855/the-definitive-guide-to-cad