OS X Yosemite has been available as a public beta for some time, and now it's moving to an official update release available today, October 16. The update for the Mac operating system will be available as a free download and is compatible with computers that are capable of running OS X Mavericks.
OS X Yosemite and iWork available today
Along with OS X Yosemite, Apple is releasing its iCloud Drive-compatible versions of iWork today. iWork includes Pages, Keynote and Numbers — Apple's document design app, presentation app, and spreadsheet app.
OS X Yosemite and iWork will be available today as free downloads through the Mac App Store.