Therefore, if we download those contents online, it is necessary for us to get access to the content with PDF reader. The online papers, catalogs, brochures are all in PDF format. As is known to all, PDF is everywhere on the Internet. ![]() ![]() Compared to Microsoft Word documents, PDF documents are more common-used for business presentation and academic communication. ![]() 4 Free PDF Readers: How to Choose among them?Īccording to Wikipedia, the Portable Document Format (PDF) is the most stable file format to present documents in a fixed-layout.
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