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John Warnock, Who Invented the PDF and Co-Founded Adobe Systems, Dies at Age 82
KSBW ^ | Aug 21, 2023

Posted on 08/21/2023 6:06:32 PM PDT by nickcarraway

John Warnock, who invented the PDF and co-founded Adobe Systems, has died. He was 82.

The Silicon Valley entrepreneur and computer scientist died Saturday surrounded by family, Adobe said in a statement. The company didn't give a cause of death or say where Warnock died.“John’s brilliance and innovations left an indelible mark on Adobe, the technology industry and the world,” Adobe said.

Warnock worked for Xerox before he and colleague Charles Geschke created a company around a rejected idea in 1982. Nearly a decade later, Warnock outlined an early version of the Portable Document Format, or PDF, transforming the way documents are exchanged. Originally from the Salt Lake City suburb of Holladay, Warnock described himself as an average student who later flourished in mathematics.

(Excerpt) Read more at ksbw.com ...


TOPICS: Business/Economy; Computers/Internet; Miscellaneous
KEYWORDS: adobe; computers; donate; johnwarnock; pdf; postscript
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I guess his grave stone won't be able to be changed?
1 posted on 08/21/2023 6:06:32 PM PDT by nickcarraway
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To: nickcarraway

Rest In Peace, John.


2 posted on 08/21/2023 6:09:52 PM PDT by No name given (Anonymous is who you’ll know me as )
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To: nickcarraway

RIP, sir.

Adobe tools benefited me greatly over the years. They really pushed the graphics industry forward. Acrobat was genius for prepress, yet also for home use.


3 posted on 08/21/2023 6:19:40 PM PDT by avenir ("For in Him all the fullness of Deity dwells in bodily form"!)
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To: nickcarraway

Hat tip to one of the tech pioneers of the past fifty years


4 posted on 08/21/2023 6:26:25 PM PDT by newzjunkey ("Listless vessel" -- We need a better Trump than Trump in 2024)
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To: avenir

Adobe and PK ZIP are unsung heroes in the rise of the internet.


5 posted on 08/21/2023 6:28:33 PM PDT by DoodleBob (Gravity’s waiting period is about 9.8 m/s²)
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To: nickcarraway

PDFs were one of the most important implementations on the web. The cool thing about them is that they can be streamed out as they’re being built and then wrapped up at the end.

At one time I had read the entire PDF spec from cover to cover and can still navigate the text versions of PDFs.


6 posted on 08/21/2023 6:31:45 PM PDT by glorgau
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To: DoodleBob

True dat.


7 posted on 08/21/2023 6:36:11 PM PDT by nwrep
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To: glorgau

PDF is amazingly simple and graceful in its design.


8 posted on 08/21/2023 6:37:04 PM PDT by nwrep
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To: DoodleBob

I agree!


9 posted on 08/21/2023 6:37:11 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
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To: nickcarraway
Adobe really changed printing and computing.

John, thanks for the Bézier curves. They gave us infinite resolution, to what any device could produce.

Your typefaces were always the bomb.

10 posted on 08/21/2023 6:40:38 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
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To: glorgau
PDFs were one of the most important implementations on the web.

IMG-0661-600x457
11 posted on 08/21/2023 6:42:22 PM PDT by Nervous Tick (Jesus is LORD and Savior! And Donald Trump is President of the United States of America.)
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To: Nervous Tick

Brilliant!


12 posted on 08/21/2023 6:53:28 PM PDT by angelrod
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To: nickcarraway

I have never seen the code underneath any Adobe product, but my experience with them says the code is likely elegant in simplicity. That does not necessarily mean the code is “short”, just, no matter how long, a lot shorter than it could have unnecssarily been.


13 posted on 08/21/2023 6:54:51 PM PDT by Wuli
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To: angelrod
Hat tip to the source.
14 posted on 08/21/2023 6:55:23 PM PDT by Nervous Tick (Jesus is LORD and Savior! And Donald Trump is President of the United States of America.)
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To: nickcarraway

RIP


15 posted on 08/21/2023 7:19:11 PM PDT by combat_boots
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To: Nervous Tick

ha! im borrowing that!


16 posted on 08/21/2023 7:30:22 PM PDT by Redcitizen
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To: nickcarraway

I have always hated adobe software. PDFs are a useful format, but overall, the company just seems to suck.


17 posted on 08/21/2023 8:18:40 PM PDT by zeugma (Stop deluding yourself that America is still a free country.)
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To: nickcarraway

Adobe made computers much easier to use in the late 1980’s. PDF’s are great as well as Typekit, Photoshop and Illustrator. Wonderful programs.


18 posted on 08/21/2023 9:48:33 PM PDT by Falconspeed ("Keep your fears to yourself, but share your courage with others." Robert Louis Stevenson.)
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To: ConservativeMind

“Your typefaces were always the bomb.”

Truth! Another area they brought fully into the digital realm.

I used to love the quality PS Type 1 fonts they’d bundle with each major upgrade of Illustrator. I built quite a collection just through that.


19 posted on 08/21/2023 9:55:25 PM PDT by avenir ("For in Him all the fullness of Deity dwells in bodily form"!)
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To: glorgau
Nearly a decade later, Warnock outlined an early version of the Portable Document Format, or PDF

Well, it's a shame he had to die for me to find out what PDF stood for.

RIP John Warnock

20 posted on 08/22/2023 12:27:16 AM PDT by dr_lew2
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