Linux PDF editor是一个可运行脚本的软件，几乎所有的脚本都可以运行。对于用户来说，PDFedit是一个入门很快的软件，它可以 ...

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 ...

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 ...

当我们高中时期还苦战在题海中时，别人家的小孩已经开源了一个又一个项目，真是让人佩服。 近日，一位开源爱好者 Ading2210 尝试把 Linux 内核放进 PDF 里，不过他并不是想把它当作普通的源代码展示，而是让它变成一个能启动的操作系统。 最终，这项尝试不仅 ...

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 ...

Foxit PDF Editor is a great app for businesses who need to manipulate, edit, redact and otherwise alter PDFs on a regular basis. Its core functionality is very good, but if you’re more of a casual ...

The PDF file format has great support for text and video, as well as an efficient file size, making it a great format for all kinds of documents and data. It’s also excellent for preserving the ...

PDF Candy is an impressive free PDF editor that includes many capabilities you’d only expect in a paid tool. Editor’s note: This review was updated April 3, 2025 to reflect the most current features ...