• OS X - Overview - Apple

    www.apple.com/osx OS X El Capitan There’s more to love with every click. More than ever, Mac is the computer people love to use. And one of the biggest reasons is OS X.
  • Mac OS - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Mac_OS Mac OS is a series of graphical user interface–based operating systems developed by Apple Inc. for their Macintosh line of computer systems. The original operating ...
  • OS X - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Mac_OS_X OS X (pronounced "o-ess-ten"; [14] originally Mac OS X) is a series of Unix-based graphical interface operating systems (OS) developed and marketed by Apple Inc.
    • Mac OS Operating System

      www.operating-system.org/betriebssystem/_english/bs-macos.htm Mac System Software Mac OS was named by the company Apple as "Mac System Software" in the beginning, a specially designed operating system only for 68K first Motorola ...
    • How to get software updates for your Mac - Apple Support

      support.apple.com/en-us/HT201541 An upgrade is a major new version of the software. For example, OS X El Capitan is an upgrade from OS X Yosemite or earlier. Or use Software Update .
    • Mac OS X Lion - Download.com

      download.cnet.com/.../3000-18513_4-75454201.html The bottom line: Mac OS X Lion is definitely a worthy upgrade for all Intel Mac users. Featuring several interface enhancements and useful new features across all the ...
    • Amazon.com: mac os x

      www.amazon.com/s Amazon.com: mac os x. ... 1-16 of 147,188 results for "mac os x" OS X El Capitan: The Missing Manual. Check out this manual to dive into never-before-seen features to ...
    • Find the OS X version and build number on your Mac - Apple ...

      support.apple.com/en-us/HT201260 Find the OS X version and build number on your Mac. ... Mac OS X Snow Leopard v10.6.3 Retail installation disc: 10D575: Mac OS X Snow Leopard v10.6
    • Mac - Apple

      www.apple.com/mac Explore the world of Mac. Check out the new MacBook, iMac, Mac Pro, and more. Visit the Apple site to learn, buy, and get support.
    • ARCHIVED: What is Mac OS X? - Knowledge base

      kb.iu.edu/d/aghe ARCHIVED: What is Mac OS X? Mac OS X is Apple's operating system for its line of Macintosh computers. Its interface, known as Aqua, is built on a Unix foundation.