Apple releases OS X Mountain Lion upgrade, the newest update of desktop and server operating system for Macintosh computers.
The new system allows Mac computers to share information with an iOS mobile device or make it behave more like one, since most of the new features are already available in iOS devices.
Among others, the main updates coming with Mountain Lion are iCloud devices, free messaging from a Mac computer to any iOS device, a Notification Center that sends alerts from email, calendar and apps and others.
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