Automatic app installs were touted earlier this year as one of the many new features coming to Mountain Lion. Like on iOS devices, it allows users to have App Store software automatically installed on iCloud-registered Macs.
Automatic Downloads are not yet fully functional in OS X 10.8 Mountain Lion, but when users purchase content from the Mac App Store, the OS X Notification Center posts an alert to "Turn on Automatic Downloads to always install new purchases." The appearance of the notification was first detailed by Zach Kahn.
The alert features an "Enable" button, which will allow users to quickly turn on the Automatic Downloads feature of Mountain Lion. However, in the current pre-release build, the feature is not yet operating properly, as software does not automatically install.
Apple debuted the "Apps in the Cloud" feature on the iPhone, iPad and iPod touch with the release of iOS 5 late last year. It allows users to shop for apps on one machine and have the same titles automatically download on the rest of their devices with the same iCloud account.
Similar functionality is already available in OS X 10.7 Lion with the latest version of iTunes. Apple's "iTunes in the Cloud" gives users the ability to automatically download iTunes Store content to their machine when it is purchased through their account on another device.
Previously, the option to turn on "Auto Download Purchases from Other Macs" was available in developer preview builds of Mountain Lion. But with last week's release of a new version of OS X 10.8 Mountain Lion Developer Preview 3, users are now prompted with a notification when App Store content has been purchased through their account.
The latest pre-release build of the Mac operating system update hit the Mac App Store last Wednesday, identified as build "12A206J." The final release of Mountain Lion is scheduled to go on sale to the public this summer.
Apple has promised to offer a closer look at Mountain Lion at its annual Worldwide Developer Conference, which kicks off June 11 in San Francisco, Calif. WWDC 2012 is also expected to feature the introduction of iOS 6, Apple's next-generation mobile operating system for iPhone and iPad.