With iOS 8 and OS X 10.10 Yosemite set to bring a new level of convergence between Mobile OS's and Desktop OS's with two new features in both iOS and OS X 10.10 that Apple calls Continuity and Hand-Off.
Continuity basically brings over the flat look that was introduced in iOS 7 and partially implemented in OS X 10.9 Mavericks, the new look of OS X 10.10 also brings a new flat widow controls theme along with a new Notification Centre that has a Today tab like that of the Notification Centre in iOS 8 along with Widgets and a Notifications tab. In the iOS 8 Notification Centre gone is the Missed Notifications tab & the All Notifications tab has been replaced by the Notifications tab.
