It keeps your content up to date.
On every device you use.
Send unlimited messages to iPhone, iPad,
iPod touch, or Mac. From your Mac.
Mail, messages, reminders, alerts, and more.
See what’s new with you. All in one place.
Post to Facebook, Twitter, Flickr, and Vimeo.
Right from the app you’re in.
See some of the great new features for your Mac. And find out how they work with iPad, iPhone, and iPod touch. Watch the video
Send iMessages to iPhone, iPad, iPod touch, or another Mac. Get notifications. Go head-to-head against iOS gamers. They’re features you know, like you’ve never seen. Learn more
See the new apps, features, and technologies that will make your Mac even more powerful and energy efficient. Learn more
Over 200 new features in OS X Mountain Lion add up to one amazing Mac experience. Check out all the new features in OS X
You get the most out of iCloud when you set it up on all your devices. Set up iCloud on your Mac