The PDF, or portable document format file, was created to transform output from any document creation software into a file almost any recipient can open, regardless of his or her own computer's ...

Unlike other browsers, Firefox only uses internal settings to select a PDF viewer. Open the "Firefox" menu, click "Options" and open "Applications." Scroll down to "Portable Document Format (PDF)." ...

Mozilla's latest version of Firefox conveniently includes a built-in PDF viewer. If you prefer your own PDF viewer, here's how to change it. Ed Rhee, a freelance writer based in the San Francisco Bay ...

When receiving and reviewing work documents, downloading articles, or arranging a portfolio, you may find yourself accessing many PDF files. The default PDF viewer on Mac computers is Preview – but ...

If you're using a recent version of Windows, Microsoft's Edge browser will "helpfully" make itself your default PDF viewer. You might want to change that default ...

Since upgrading my work computer from Windows 7 to Windows 10 about a year ago, it has wanted to open Adobe Acrobat files with Microsoft Edge. I keep setting it to automatically open Acrobat files ...

Q: I've been using Adobe Acrobat to open and view PDF files, but it seems too cumbersome, slowing down my computer. Are there any Windows-based alternative readers? A: As a long-time Adobe Acrobat ...