PLEASE READ CAREFULLY:

To observe A Moment of Silence, please select the box below to indicate that you have read this notice and then choose PC or Mac. Please note that once launched, your computer will not be usable until the moment (60 seconds of black screen) has passed.

Minimum PC system requirements:
Operating System: updated June 2015 for Windows 7 and 8 and OSX Yosemite

If A Moment of Silence does not end after 60 seconds, you can use Task Manager to end the application. Please save any open files before proceeding.