About PDF Files
PDF files are versions of your document in a different format. They are great to use to share documents with others or across a network because you can exchange your original document in a format that cannot be altered. Because PDF files are so popular,... More »
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Source: www.ehow.com

en.wikipedia.org/wiki/PDF

The Portable Document Format (PDF) is a file format developed by Adobe in the 1990s to present documents, including text formatting and images, in a manner ...

en.wikipedia.org/wiki/PDF/A

PDF/A is an ISO-standardized version of the Portable Document Format (PDF) specialized for ... The ISO requirements for PDF/A file viewers include color management guidelines, support for embedded fonts, and a user interface for reading ...

edu.gcfglobal.org/en/basic-computer-skills/what-is-a-pdf-file/1

Adobe PDF files—short for portable document format files—are one of the most commonly used file types today. If you've ever downloaded a printable form or ...

www.howtogeek.com/360744/what-is-a-pdf-file-and-how-do-i-open-one

Aug 10, 2018 ... A file with the .pdf file extension is a Portable Document Format (PDF) file. PDFs are typically used to distribute read-only documents that ...

acrobat.adobe.com/us/en/acrobat/about-adobe-pdf.html

Portable Document Format (PDF) is a file format used to present and exchange documents reliably, independent of software, hardware, or operating system.

www.abbyy.com/en-us/finereader/what-is-pdf

What does PDF mean? Learn more about the Portable Document Format (PDF) and why it has become an industry-standard for exchanging information.

www.ask.com/youtube?q=What+is+a+PDF+file%3F&v=cIZz1eO3xJE
Dec 25, 2009 ... PDF or "Portable Document Format" is a file type that will display the same on any computer that can open it. PDF reading software is present ...
www.ask.com/youtube?q=What+is+a+PDF+file%3F&v=SyUu_8Bb4Bk
Mar 2, 2010 ... Watch more How to Use Computer Software videos: http://www.howcast.com/ videos/316352-How-to-Convert-a-Word-Document-to-a-PDF-File ...

whatis.techtarget.com/definition/Portable-Document-Format-PDF

PDF (Portable Document Format) is a file format that has captured all the elements of a printed document as an electronic image that you can view, navigate, ...