PDF inventor John Warnock dies at 82

By Associated Press

Aug 23, 2023 12:24 am

SALT LAKE CITY: John Warnock, who helped invent the PDF and co-founded Adobe Systems, has died. He was 82.

The Silicon Valley entrepreneur and computer scientist died on Saturday surrounded by family, Adobe said in a statement. The company did not give a cause of death or say where Warnock died.

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