OS X - Option-click Sound icon in the menu bar to change sound output and/or input quickly.
/via naveen
OS X - Searching in System Preferences highlights the relevant sections. The more relevant the section, the brighter the light will be.
OS X Mountain Lion - When you trigger the Speech & Dictation dialogue, the fans on your machine immediately go minimum speed to prevent background noise.
/via pokusin
OS X - When saving new files, invalid characters are automatically replaced with dashes.
/via Mario Uher




