PDFs are great, portable, cross-platform documents that you can read on your Mac, your iPad or iPhone, or on a PC. But this ubiquitous file format is also useful when you need to share works in ...

Under Mountain Lion. I was wondering if anyone new of any hidden settings for Preview. Specifically, what I want to do is have Preview automatically open the annotation toolbar whenever I launch it. I ...

Preview is an excellent utility for viewing and making small edits and adjustments to pictures and PDF documents. While for the most part the program is used for its basic viewing features, some of ...

PDF Expert by Readdle is my favorite app to collect, read, and annotate PDF documents on the iPad, and thanks to a series of updates in the past months it’s also become a solid alternative to iBooks ...