This version was released to the public use on October 16, 2014, after launching on June 2, 2014, at WWDC 2014. Download Yosemite DMG is the eleventh major version of the MacOS which serves as the graphical operating system to the Mac computers.Join the OpenOffice revolution, the free office productivity suite with over 300 million trusted downloads. Official Apache OpenOffice download page.Trusted Windows (PC) download DMG Extractor 1.3.16.