Your iPhone can connect to most printers, just like a computer, and with a few taps, it can print out the documents you need.

It's a common need to want to save and export a Microsoft Word document as a different file type. Fortunately, you can use Microsoft Word to export documents in a variety of file types, including PDF.

You probably have documents on your desktop operating system that contain sensitive information. So what do you do to protect that data? You could hide the document in an obscure folder -- but that's ...