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In 1986, software pioneers Charles Geschke and John Warnock trying to preserve page layouts across comput
Charles Geschke
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Who is this?
Charles Matthew "Chuck" Geschke (September 11, 1939 – April 16, 2021) was an American businessman and computer scientist best known for founding the graphics and publishing software company Adobe Inc. with John Warnock in 1982, with whom he also co-created the PDF document format.
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In 1973, Charles Geschke and John Warnock built page software that eventually led to the PDF files we use
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Charles Geschke, Adobe co-founder who helped spark desktop publishing, dies at 81
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Charles Geschke, co-founder of Adobe and co-inventor of the PDF, has died at 81
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Adobe Co-Founder Charles Geschke, Pioneer of Desktop Publishing and PDFs, Dies at Age 81
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