Digital Foundry on the great gaming conflict of the 80s. https://www.eurogamer.net/articles/digitalfoundry-face-off-zx-spectrum-vs-commodore-64?fbclid=IwAR3Ejg5D1l73c_UEV6RIJAd0Cf8h4frN7vblgz0bCmwSCATPw2pdLC4nq1c
