Take various types of screen shots in OSX
Using the spotlight for simple calculations
Access different menu bar items using the Option key
Show the path bar in Finder windows
Using Spring Loaded Folders in the Finder
Change an icon for a file, folder, application or disk drive on a Mac.
Adding Applications to Finder Toolbar
Add an application to the finder toolbar
Change how the files are organized and displayed on the desktop
Apply labels to your files and folders
Learn what Quick Look is, how to use it, and why it's so helpful
