OS X Mavericks (version 10.9) is the latest release of OS X, Apple Inc.’s desktop and serveroperating system for Mac computers. OS X Mavericks was announced on June 10, 2013, at WWDC 2013, and was available for upgrading for free through the Mac App Store on October 22, 2013

Please visit here to see the top 10 new features in this version of Mac OSX: