

A PDF file can be any length, contain any number of fonts and images and is designed to enable the creation and transfer of printer-ready output.Įach PDF file encapsulates a complete description of a 2D document (and, with the advent of Acrobat 3D, embedded 3D documents) that includes the text, fonts, images and 2D vector graphics that compose the document. PDF is a file format developed by Adobe Systems for representing documents in a manner that is separate from the original operating system, application or hardware from where it was originally created. EML files contain plain ASCII text for the headers and the main message body and may be exported for the purposes of archiving and storage. The main message area of the email is described as the body and can contain hyperlinks and file attachments.ĮML files were created to comply with the industry RFC 822 standard which is the standard format for Arpa Internet text messages first conceived in August 1982.


It is structured with a header and main body, the header consists of the email address of both the sender and recipient, the subject and time and date the email was sent. EML was designed to store e-mail messages in the form of a plain text file.
