The Mac has its own British layout. The British PC layout isn&#x27;t the only valid one.<p>Macs (and before them, Apple IIs) and PCs have differed here for a long time. Look at this 1984 British Apple IIe layout: <a href="https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;9&#x2F;9f&#x2F;Apple_IIe.jpg" rel="nofollow">https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;9&#x2F;9f&#x2F;Apple_II...</a>