About Mac OS Mavericks 10.9. Apple OS X Mavericks was first announced in June 2013 and was then released in October of 2013. It was the tenth big release of the Apple OS X line. At the same time, Mavericks was promoted and marketed as a major release just as was the case with the Lion and Mountain Lion OS X updates which came before the Mavericks.

OS X Mavericks (version 10.9) is the tenth major release of OS X (since June 2016 rebranded as macOS), Apple Inc.'s desktop and server operating system for Macintosh computers. OS X Mavericks was announced on June 10, 2013, at WWDC 2013, and was released on October 22, 2013 worldwide.. The update emphasized battery life, Finder improvements, other improvements for power users, and continued OS X 10.9 Mavericks supersedes OS X 10.8 Mountain Lion and is the first version of OS X to be free. Although it doesn't introduce any revolutionary changes to OS X, it includes some nice features, especially for fans of iOS, Maps and iBooks. The Mac OS X Mavericks 10.9 release proved to be the most significant of all the releases made by apple in the Mac operating system X series. Mavericks proved to have a lot of in-built features that made it stand apart from all other operating systems released under the tag of the Mac OS X line up. Download Mac OS X Mavericks 10.9.5 free latest version offline setup for MacBook. Mac OS X Mavericks 10.9.5 is a powerful operating system with a variety of enhancements and a variety of new features that delivers more stability and ultimate level of performance. About Mac OS Mavericks 10.9. Apple OS X Mavericks was first announced in June 2013 and was then released in October of 2013. It was the tenth big release of the Apple OS X line. At the same time, Mavericks was promoted and marketed as a major release just as was the case with the Lion and Mountain Lion OS X updates which came before the Mavericks. OS X 10.9 Mavericks -- the latest update to Apple's desktop OS -- noticeably improves the overall experience on for both new and older Macs.Pros:Free: Mac OS

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OS X version 10.9, also known as "Mavericks", is the tenth major release of OS X, Apple Inc's desktop and server operating system for Macintosh computers. OS X Mavericks was announced on June 10, 2013, at WWDC 2013, and was released on October 22, 2013, as a free update through the Mac App Store. The update places emphasis on battery life, Finder enhancements, other enhancements for power

Mac OS X 10.9 Mavericks VS. 10.8 Mountain Lion Mavericks OS X 10.9 is a significant improvement to the desktop operating system that Apple has made available to the 2007 or the latest Macs which run on Lion, Snow Leopard or Mountain Lion. The latest system has deep architectural improvements, including longer battery life, updated multiple

Hi, I'm using an early 2009 MacBook Pro, am running OS X 10.8.5 Mountain Lion and want to upgrade to 10.9 Mavericks which is no longer available at the App Store. Global Nav Open Menu Global Nav Close Menu; Apple; Shopping Bag +. Search Support