Portable document format (PDF) files remain a popular choice for business documents ranging from contracts and forms to manuals and reports, so there's a good chance you need to open them often.

The Portable Document Format makes it possible for you to open and view documents, no matter what operating system, software or computer you have. To make this happen in Yahoo Mail, the email program ...

PDFs have become quite a staple in our digital lives, and it's likely that you use them more often than you realize. Perhaps you're a student doing research for multiple school projects, or possibly ...

Adobe Acrobat was once the gold standard for PDF viewing and editing, but it's grown bloated, invasive, and expensive. Okular offers a refreshing alternative that's fast, free, privacy-friendly, and ...

Good software is the basis of all PC use, but many professional programs are too expensive for private use. This is where the free software-based applications step in, which, including their source ...