The software Google's browser uses to show PDF files has been proprietary for years, but now it's an open-source project called PDFium that others can scrutinize or use themselves. Stephen Shankland ...

It’s been more than 25 years that PDF files have been around, and they’re not going anywhere anytime soon. As PDFs are the most popular format for presentations and document sharing, they are heavily ...

Jack Wallen shares his choice of the five best small footprint PDF viewers that can easily replace Adobe Reader. The Portable Document Format is one of the most oft-used document types in business.

Being able to combine PDF files is helpful in an office environment where various documents are collected, scanned and then collated into one document for clients or data history purposes. Merge PDF ...

The ability to edit PDF documents using the official Adobe Acrobat Reader: Edit PDF app is actually an Acrobat Premium feature. This subscription costs $10 per month or $70 yearly. There isn’t a way ...

The e-reader industry used to target people who want to read ebooks on a small screen and was very portable. Over the course of the past few years there is a new crop of devices with E INK screens ...