https://www.pcworld.com/downloads/file/fid,84314/description.html (free) is the most powerful free PDF reading and creation tool you can find, performing many tasks ...

Windows: Want to create PDF files from plain documents, annotate and fill in existing PDFs, extract images, and leave notes for any PDF reader? Nitro PDF Reader does all that, and it's a free download ...

Get a free all-purpose PDF tool that packs the power of a paid product. It’s leaner, it’s meaner, it’s Nitro PDF Reader. The new version 2 of the PDF viewer/creator/editor whose interface mimics ...

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 ...