If you've just upgraded to Apple's OS X Yosemite 10.10
on your Mac, then you might be wondering how to enable that snazzy new Dark Mode that Apple introduced with the new operating system, as shown above. In this quick guide, we'll show you how.
It's pretty simple really. Just go to the button in your Menu Bar and open up System Preferences:
From here, click on the "General" button to bring up