good wiki

Portable Document Format

Portable Document Format (PDF) is a file format developed by Adobe Inc. in the 1990s to present and exchange documents reliably, independent of software, hardware, or operating system.

More at Wikipedia

About

in the 1990s to present and exchange documents reliably, independent of software, hardware, or operating system. PDF files can contain text, images, links, and interactive elements. They preserve the formatting of the original document, allowing it to be viewed and printed on different devices. PDF has become a popular format for documents that need to be shared or archived, as it is widely supported and can be easily opened using free software. The Wikipedia page for Portable Document Format provides detailed information on its history, specifications, features, applications, and criticisms. It also includes sections on software for creating and editing PDF files, as well as resources for developers and users.

You might be interested in