You can sign a PDF on your Mac using the giant MacBook trackpad, and you can mark up PDFs and screenshots, too. But all that stuff is much easier on the iPad, especially if you have an Apple Pencil.

Forbes contributors publish independent expert analyses and insights. Joel Rush is a Japan-based writer covering the Denver Nuggets. “Continuity is our motto.” When Nuggets general manager Arturas ...

It should be easy — stop working and go play. But it’s not. We live in a work-driven culture, and so work is in our DNA and retirement is antithetical to who we are. Social scientists have come up ...