What Is the Technical Difference between a Word File And a PDF File?

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What is the technical difference between a word file and a PDF file?

In general, there is no difference, but (rarely) professionals mean PDF document as a file related to PDF Standard, and PDF archive - a file related to PDF/A Standard.

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Modify PDF: All You Need to Know

PDF standard is standard PDF file format that could be used by web developers to generate PDF documents, which are typically used for creating electronic documents and images. PDF archive is used by printers and other customers requiring archive and compression of PDF document files. As a general rule of thumb, the PDF format is used for presentation or publication of data or text, and PDF archive is used for archiving PDF data and compression format. The formats are often used interchangeably, but their specific features and functionalities may vary. The PDF standard is supported by Microsoft Office for Mac (Excel, PowerPoint, Publisher). It is supported by Adobe Acrobat Professional for Microsoft Office (Excel, PowerPoint, Reader), work for Mac (Pages, Keynote, Numbers, and Keynote for Mac OS X, with PDF reader provided). Apple's version of PDF, Core Writer, for Mac also provides support, and a third layer, PDF Viewer, that works.