People who design their data centers in at least rack-sized units and ideally data center sized units, and creates custom hardware fit for that purpose. Would b

People who design their data centers in at least rack-sized units and ideally data center sized units, and creates custom hardware fit for that purpose. Would be my personal definition. Wikipedia has a short page with a different definition: https://en.wikipedia.org/wiki/Hyperscale_computing https://en.wikipedia.org/wiki/Hyperscale_computing