Please add spaces between words: DescriptionPortableDocumentFormat(PDF)isafileformatcreatedbyAdobeSystemsin1993fordocumentexchange.PDFisusedforrepresentingtwo-dimensionaldocumentsinamannerindependentoftheapplicationsoftware,hardware,andoperatingsystem.EachPDFfileencapsulatesacompletedescriptionofafixed-layout2-Ddocument(and,withAcrobat3-D,embedded3-Ddocuments)thatincludesthetext,fonts,images,and2-Dvectorgraphicswhichcomprisethedocuments.
Description Portable Document Format (PDF) is a file format created by Adobe Systems in 1993 for document exchange. PDF is used for representing two-dimensional documents in a manner independent of the application software, hardware, and operating system. Each PDF file encapsulates a complete description of a fixed-layout 2-D document (and, with Acrobat 3-D, embedded 3-D documents) that includes the text, fonts, images, and 2-D vector graphics which comprise the documents.