How to Play a Power Charging Sound Effect in Mac OS X When a MacBook is Plugged in (Like iOS)

When you connect a power source to an iPhone, iPad, iPod touch, or MacBook, a familiar charging chime sound will trigger from the device, indicating that a cable is attached and the device is getting power. If you like hearing that auditory confirmation that a device is getting power, you can add the exact same audio playback feature to any MacBook Pro or MacBook Air by turning to the command line of MacOS and Mac OS X. You’ll even get an onscreen visual cue on the Mac indicating where the battery charge is, which looks straight out of iOS as well.









Mac users who are running OS X Mavericks and OS X Mountain Lion will find an important security update available to them. Labeled as Security Update 2015-004 1.0, the software update includes many fixes to a wide variety of potential security issues for OS X, and is therefore recommended for all Mac users running OS X 10.9.5 or OS X 10.8.5 to install. 



If you use VirtualBox to run guest operating systems within a virtual machine on the Mac, like 

