Conversion of a Word document into a Portable Document Format (PDF) is an important feature that we all frequently need. PDF is independent of the operating system, hardware, and application software.

The best free PDF reader apps do more than just act as a PDF viewer - any modern browser can do that. What I'm looking for is tools that go beyond that, offering commenting, collaboration, and ...

Distributing your business's project proposal as a PDF enables any client with a free PDF reader to view it in the format you intended. Even if you don't have Adobe Acrobat or another PDF creation ...