Knowing how to edit a PDF on Mac is sure to come in handy. After all, this universal document format is one of the most ...

Once you've gotten your Apple Pencil set up, it's time to learn basics such as highlighting digital notes or adding your signature to PDF documents without printing them out. Then, you need to ...

Those tools are easier to use with the latest update to PDF Viewer because of enhancements to Apple Pencil support that distinguish between Apple Pencil and finger touches. That means on an iPad Pro, ...