Why are you still paying for PDFs?
All That's Interesting on MSN
Who was John Warnock? Meet the Adobe founder behind the PDF file
In the early 1980s, John Warnock and Charles Geschke presented a programming language they'd created called Interpress to ...
There was a time when working with PDFs meant downloading software, waiting for installation, and hoping your computer could handle another heavy application. That setup still exists, but most people ...
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