After upgrading or updating OS X, you may find a new folder containing programs and program components from your system.
With some black magic and extraordinary timing, iOS 7 users can hide a folder within a folder.
OS X contains a number of hidden utilities that are generally accessed via System Preferences, but which can also be launched and used independently.
You can move your account's home directory to a new location on your hard drive, or to a different drive altogether.
If you use Dropbox on the Web but you don't fancy the way it navigates between folders, here's a quick tip to make it a lot easier.
The Folder is a flip phone that comes with a dual-sided touch screen, according to a manual discovered on Samsung's site.
Public folders in OS X are shared by default, and can sometimes be a potential security problem, but can easily be disabled or better secured if needed.
If you find a folder called Damaged Files at the root of your hard drive in OS X, it may mean nothing -- or it could be a sign that your drive is failing.
Two Samsung dual-screen phones have leaked, though it's not certain whether they'll make it to the UK or not.
If you need to get a structured list of the directories in a folder, TextWrangler can do that.