Apple’s latest operation system better known as Mountain Lion is now available in the App Store. In Australia, it costs A$20.99 for the 4.05GB update. Mountain Lion includes over 200 new features, some of the bigger ones being Facebook integration, a new notification system, Air Play and many many more.
Update
It seems the instant demand of Apple fans is once again playing havoc with Apple servers. Many users reporting errors when attempting to purchase and download OSX 10.8. Unfortunately there’s nothing you can do other than try again later.
Check out all the details at http://www.apple.com/osx/whats-new/