Apple announces OS X Yosemite

SAN FRANCISCO, USA: Apple announced OS X Yosemite, a new version of OS X redesigned and refined with a fresh, modern look, powerful new apps and amazing new continuity features that make working across your Mac and iOS devices more fluid than ever.

The new Today view in Notification Center gives you a quick look at everything you need to know, all in one place; iCloud Drive is located within the Finder and can store files of any type; and Safari has a new streamlined design that puts the most important controls at your fingertips. Mail makes editing and sending attachments easier than ever; Handoff lets you start an activity on one device and pass it to the other; and Instant Hotspot makes using your iPhone's hotspot as easy as connecting to a Wi-Fi network. Yosemite even gives you the ability to make iPhone calls on your Mac.

"Yosemite is the future of OS X with its incredible new design and amazing new apps, all engineered to work beautifully with iOS," said Craig Federighi, Apple's senior VP of Software Engineering. "We engineer our platforms, services and devices together, so we are able to create a seamless experience for our users across all our products that is unparalleled in the industry. It's something only Apple can deliver."

With Yosemite, OS X has been redesigned and refined with a fresh modern look where controls are clearer, smarter and easier to understand, and streamlined toolbars put the focus on your content without compromising functionality. Translucent elements reveal additional content in your app window, provide a hint at what's hidden behind and take on the look of your desktop. App icons have a clean, consistent design and an updated system font improves readability.

Yosemite delivers platform technologies that make it easier for developers to create new Mac apps. SpriteKit makes it easier to incorporate realistic motion, physics and lighting in games, and integrates with SceneKit to bring 3D casual gaming within reach of any developer. Storyboards for Yosemite and Xcode 6 take advantage of the new View Controller APIs in AppKit to make it easier to build apps that navigate between multiple views of data. New APIs allow developers to integrate Handoff into their own apps and create Today view widgets for distribution through the Mac App Store. Share Menu extensions add new destinations to the Share Menu, and new APIs let developers create custom Share Sheets.

The developer preview of Yosemite is available to Mac Developer Program members starting today. To help make OS X even better, Apple is introducing the OS X Beta Program, which gives customers early access to Yosemite and invites them to try out the release and submit their feedback. Mac users can participate in the OS X Beta Program for Yosemite this summer and download the final version for free from the Mac App Store this fall.