Redesigned interface. Completely new. Completely Mac.
With OS X Yosemite, we set out to elevate the experience of using a Mac. To do that, we looked at the entire system and refined it app by app. Feature by feature. Pixel by pixel. And we built great new capabilities into the interface that put need-to-know information at your fingertips. The result is that your Mac has a fresh new look, with all the power and simplicity you know and love.Take a peek at the new design
So much more to see at a glance.
The new Today view in Notification Center gives you a quick look at everything you need to know now — upcoming events, reminders, stocks, weather, and more. Add widgets from the Mac App Store to customize what you see.
Spotlight is brighter than ever.
With a new search window and rich, scrollable previews of your results, Spotlight makes it easier than ever to find things on your Mac. And now it finds information from Wikipedia, Bing, Maps, and other sources, too.