Popsugar Culture Tech News Mac OS X Yosemite 9 Ways Your Mac Just Got Cool Again October 16, 2014 by Lisette Mejia View On One Page Photo 9 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Notification Center The best parts about the new notification center: customizable widgets and a dark interface option. Previous Next Start Slideshow