If your PDF document isn't in the correct orientation for easy reading, trying to rotate it and keep it the right way up can be a frustrating process. With free PDF programs such as Adobe Acrobat ...

Access a selection of useful PDF tools via the Windows Explorer right-click menu. Often, the file you want to work on (whether it’s a PDF file, a Word file, or an image file) will be in your ...

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.

Streamline your document workflows with this all-in-one PDF tool that handles conversions, edits and security in seconds.

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 ...