Back in 1992, Adobe created the Portable Document Format file, now commonly known as the PDF and used to distribute everything from digital business documents to e-books. This Adobe file type isn't ...

The Sticky Note tool in Adobe Acrobat and Adobe Reader allows for commenting on your business PDF files. The tool can display notes in multiple colors and styles, just like its paper-based cousin, to ...

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 ...

Repeat after me: You do not need expensive software just to make basic edits to PDF files. Maybe if you’re a legal professional collecting countless e-signatures on ...

Foxit Reader is free, it’s lightweight, and historically it has been less problematic than Adobe Reader. There’s a lot to be said for software that just works. That isn’t to say that Adobe Reader ...

Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are. If you’ve never used Gimp—a free image editor available ...