Purchase Mac OS X Lion installer on the Apple Store: When it was still Lion DiskMaker, DiskMaker X had the ability to burn DVDs too. Older versions are available here. Download DiskMaker 2.0.2 ( ZIP file, about 3 MB). NB: this version of DiskMaker X is not able to build a Mavericks installer from Mac OS X 10.6.8. More information here. OS X Yosemite (/ j oʊ ˈ s ɛ m ɪ t i / yoh-SEM-it-ee; version 10.10) is the eleventh major release of macOS, Apple Inc.' S desktop and server operating system for Macintosh computers. OS X Yosemite was announced and released to developers on June 2, 2014, at WWDC 2014 and released to public beta testers on July 24, 2014. Announcing the new iPhone 11 Pro, iPhone 11, Apple Watch Series 5, and iPad. WWDC June 3, 2019 Announcing upgraded operating systems for iPhone, Apple Watch, and Mac — and a brand new one for iPad. Mac OS X Yosemite 10.10 is another product in Apple’s line of Mac OS X. Apple, in its line of amazing Mac OX titles, launched the Mac OS Yosemite 10.10 which took the world by storm. It’s new improved features allow even greater synchronization between iPhones and Macs when using the Internet.
Introducing the new MacBook Air, 13‑inch MacBook Pro, and Mac mini, all with the Apple M1 chip.
View recent Apple events
Apple Event October 13, 2020
Mac Pro 2009 Yosemite
Introducing iPhone 12 and iPhone 12 Pro with 5G, MagSafe accessories, and HomePod mini.
Learn moreApple Event September 15, 2020
Introducing Apple Watch Series 6, Apple Watch SE, Apple Fitness+, the new iPad Air and iPad, and Apple One — the all-new Apple services bundle.
Learn moreWWDC June 22, 2020
Announcing our biggest updates ever to iOS, iPadOS, watchOS — and the entirely reimagined macOS Big Sur.
Apple Event September 10, 2019
Announcing the new iPhone 11 Pro, iPhone 11, Apple Watch Series 5, and iPad.
WWDC June 3, 2019
Announcing upgraded operating systems for iPhone, Apple Watch, and Mac — and a brand new one for iPad. And introducing the new Mac Pro and Pro Display XDR.
Mac Pro 3.1 Yosemite
Apple Event March 25, 2019
Mac Pro Yosemite
Announcing the new Apple TV+, Apple News+, Apple Arcade, and Apple Card.