Some applications have password protection features built in, while in other cases you'll need to lock up your files using a different method.

Everyone has private data on their PC, and one of the best ways to safeguard that is to password protect it. But do you know how to password protect a folder?

Knowing how to password protect a folder on your Mac can help keep your files safe and secure. To create a protected folder on your Mac, you can turn your folder into a disc image, which is easier ...

Appleu2019s Notes lets you set a password for your most private notes, but take care to remember or store it.

How to Lock a PDF File in a Cell on a Excel Worksheet. Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel ...