You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among ...

You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program ...

Signing your business documents used to be easy. With the rise in online paperless documents, including your signature can be tricky. However, Apple's Mac OS X includes user-friendly signature ...

Adobe, the company behind the PDF format for documents, is touting electronic-signature and mobile capabilities in a new subscription package. Tuesday's announcement of Acrobat DC and Adobe Document ...