Apple has run out of cat names for it's new OS, so it's gone to a California theme. The next OS X will be ta da OS X Mavericks.
Apple claims the new release, OS X 10.9, will have deep improvements in battery life and finder tabs. Apple is also adding tagging, which will enhance search greatly and will be welcomed by power users.
In an on-stage demo by VP of Software Engineering Craig Federighi, you could see the power of tabs and tagging. Tags can appear in the finder sidebar, making this a very powerful addition.
Multiple displays also got a lot of applause. Spaces can be displayed on any display, and an AirPlay connected TV can act as a fully independent display. In a demo of the new feature you could see the ease of moving assets around the screens, and it was impressive seei
