Question

dafine PDF file and history of PDF​

Answer 1

Answer:

Portable Document Format.

Explanation:

Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1993 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.

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Answer 2

Portable Document Format, standardized as ISO 32000, is a file format developed by Adobe in 1993 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.

The Portable Document Format (PDF) was created in the early 1990s by Adobe Systems, introduced at the Windows and OS|2 Conference in January 1993 and remained a proprietary format until it was released as an open standard in 2008. PDF's adoption in the early days of the format's history was slow.

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