Adobe updated its Reader app for iOS, and what was a good PDF reader is now an excellent tool to annotate and sign documents. As luck would have it, I needed to add a note and sign a PDF file that was ...

Two years ago, DocumentCloud received $719,500 from the Knight News Challenge to build a tool that news organizations could use to upload, share, and then collaboratively read and analyze documents.

For years, a quiet-but-present arms race has been happening between Apple’s Preview application and Adobe’s Acrobat Reader for PDF supremacy. The conflict surfaces whenever a user has to open and work ...

The best PDF software for you may not be the free program from the company that's synonymous with PDFs. Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer ...