Apple has released an update to OS X Mountain Lion Developer Preview 4, made available through the Mac App Store, to developers using the build that was released during WWDC 2012. If you're running Mountain Lion DP4, just launch the Mac App Store and check your Updates tab to find the software. It's a little over 1 GB in size, and will require a reboot to install.
Apple has announced OS X Mountain Lion, its next major operating system for the Mac. Mountain Lion is OS X 10.8, and brings with it a bunch of features previously only found on iOS devices. These features include iMessage, Notes, Twitter, AirPlay Mirroring, Game Center, Notification Center, Reminders, Share Sheets, and deeper iCloud integration as well. In this video, we bring you a tour of the new Mountain Lion operating system, which launches this summer on the Mac App Store.
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