The PDF (portable document format) standard was created in the 1990s by Adobe cofounder John Warnock to make it possible for people to share reliably formatted documents across a wide range of ...

Forget all of those magical command-line PDF incantations and edit your PDFs easily with Xournal. Somehow, despite all the issues with proprietary clients and the history of security issues with ...

PostScript started out as a programming language for printers. While PostScript printers are still a thing, there are many other ways to send data to a printer. But PostScript also spawned the ...

On Windows and Mac machines, it’s not too troublesome to add text or drawings (such as signatures) to PDF files, but [Mansour Behabadi] found that on Linux machines, there didn’t seem to be a ...

Many of the work and personal documents we handle today are PDF (Portable Document Format) files. For instance, bank statements, credit card bills, official contracts, work documents, utility bills ...