Original Link: http://www.theverge.com/2013/6/10/4413466/apple-os-x-10-9-announcement-pricing-availability

The next major version of Apple’s desktop operating system, OS X 10.9 Mavericks, has been revealed for the first time on stage at today’s WWDC keynote. As rumored, central additions to 10.9 include a tabbed Finder window. Tag support is also new, and is applicable to documents on your Mac. Apple says tags ultimately make for a better experience keeping track of the files on your Mac.

Apple is also promising improved support for multiple displays — a particular pain point that came with the company’s emphasis on full-screen apps in OS X Lion and Mountain Lion. The OS has been built to play nicely with Apple TV, letting Mac owners essentially convert their HDTV into a second display with the set-top box.

The tagging I can see plenty of uses for…