The easiest way to see hidden files on a computer running macOS is to use the Finder app. Open it up, then use the keyboard shortcut Cmd+Shift+. (that's the period key) to unhide files and folders ...

There's a new warning for parents to keep a closer eye on their teens' cellphones, as hidden apps become increasingly popular. As CBS2's Reena Roy reported, they could be putting kids in danger.

There are also many great apps and features that you won’t find front and center on your phone’s home screen. It makes me wonder why the smartphone engineers are keeping them a secret.

You can show hidden files on your Mac by accessing the three libraries that your computer has. You can also use Finder or the Terminal app to find hidden files on a Mac.