

Apple Announces OS X Yosemite, Apple Inc.Xcode 6 adds new programming language designed for game app developers and multimedia data manipulation and sharing.iPhone Calls can be made from the OS X desktop.Instant Hotspot makes using your iOS 8+ iPhone for network connectivity as easy as connecting to a Wi-Fi network.Handoff lets you start an activity on one device and pass it to another OS X 10.10 or iOS 8+ device.
ATOM FOR MAC OS 10.10.5 PDF

With this release of OS X, Apple also instituted a public beta program by sign-up, seeded in the summer of 2014. OS X Yosemite was announced on June 2 at the 2014 Worldwide Developers Conference, and was released to the public on October 16, 2014, as a free update through the Mac App Store. OS X version 10.10, also known as " Yosemite", is the eleventh major release of OS X, Apple Inc's desktop and server operating system for Mac computers.
