Define PDF Files or Portable Document Format Files
What is a PDF file?
“PDF” means Portable Document Format. The extension of the file is .pdf. This format was developed by Adobe ® Systems for ease of document sharing on the Internet and for easy printing of documents. It retains the original layout of the document when converted to a PDF file and is a very secure way of sharing and publishing information on the Internet.
PDF is an open file format specification; it is available to whoever wants to develop software utilities for managing, creating, accessing or viewing PDF documents. Adobe ® offers a free reader to view PDF files.
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