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Adobe co-founder John Warnock, who helped invent the PDF, is dead at 82
CNN Business via Yahoo Finance· 9 months agoJohn Warnock, co-founder of Adobe, has died aged 82, the software company announced on Sunday....
Adobe co-founder Dr. John Warnock has passed away at 82
Engadget· 9 months agoDr. John Warnock, who co-founded the revolutionary company Adobe, has died aged 82, Adobe announced...
John Warnock, who helped invent the PDF and co-founded Adobe Systems, dies at age 82
Associated Press via Yahoo News· 9 months agoJohn Warnock, who helped invent the PDF and co-founded Adobe Systems, has died. The Silicon Valley...
Adobe co-founder, Utah native, John Warnock dies at 82
Deseret News via Yahoo News· 9 months agoAdobe co-founder and Utah native alumni John Warnock died on Saturday aged 82, Adobe said in a...
John Warnock, Adobe co-founder and inventor of the PDF, dies at 82
NY Daily News via Yahoo News· 9 months agoJohn Warnock, a computer graphics innovator who helped create the PDF and co-founded Adobe, has died at the age of 82. “It is a sad day for the Adobe community and the industry for which he ...