PDF files are a convenient and reliable way to distribute documents to colleagues and clients. These files are secure, readable and easy to navigate. One feature of Adobe's free Acrobat Reader program ...

If you flip back through your course notes, you’ll see that last week we explored using Preview to edit and annotate images. But as I explained in that lesson, Preview has powers beyond images. It’s ...

Preview is a catch-all file viewer, handling a variety of image formats as well as the ubiquitous portable document format, otherwise known as the PDF, which was introduced by Adobe in 1993, and was ...