LONDON—Outside, it’s about 35 degrees Celsius (95F) and close to 100 percent humidity. Hat-wearing tennis lovers fan themselves with genteelly flailing limbs, or whatever else they have to hand, while they sip on a cup of Pimm’s. Down here, though, away from the punishing sun and thronging crowds, I’m bathed in the soothing susurration of servers (of the computer variety), and—more importantly—some really powerful air conditioning.

At the heart of Wimbledon lies the IBM bunker – Sebastian Anthony, Ars Technica (2 July 2015)

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