Microsoft is hoping to beat Apple at its own game by introducing the Surface tablet computer this fall, a device in which the software and hardware are both built by Microsoft. The launch of Mountain Lion comes just a few months before the launch of the new Windows 8 OS from Microsoft, which holds the lion’s share of the desktop and laptop OS market, though iOS rules the smartphone and tablet OS market.
#Mac os x lion upgrade mac os x
The new features in Mountain Lion were detailed at the Apple Worldwide Developers Conference in June in San Francisco and reports indicated Mountain Lion will enable Retina displays on Macs, currently only available on the new iPad, as well as better integration between Mac OS X and iOS, the operating system for iPad, iPhone and iPod Touch. However, when Gatekeeper was previewed in February, some security experts said the feature doesn’t go far enough to stop the spread of malware. Mountain Lion also introduces a Messages application, which replaces iChat, and brings the iMessage app, already available on iPhone, iPad and iPod Touch devices, to Mac computers.Īpple addresses the risk of malware in Mountain Lion with a security feature it calls Gatekeeper, which monitors software that is downloaded from the Internet for malicious code. In a 25 July news release, the company said iCloud enables easy setup of Mail, Contacts, Calendar, Reminders, Notes and iWork documents and that using iCloud keeps all of a user’s content up to date across all of their devices such as an iPhone and iPad.
OS FeaturesĬhief among the more than 200 new features in Mountain Lion is integration with iCloud, Apple’s cloud offering for customers for storage of files, photos and other content.
#Mac os x lion upgrade upgrade
The new OS is available for download from the Mac App Store as a $19.99 (£12.91) upgrade for users of the Lion or Snow Leopard OSes. The Recovery HD volume contains utilities to repair drives and to re-install the OS if you have problems with a drive.Apple has now officially issued the ninth release of its Mac OS X operating system, known as Mountain Lion. This is a hidden volume that is created during the installation.
#Mac os x lion upgrade install
If your Mac doesn't meet this requirement, then the Clean Install guide is a better choice for you.
Basically, any bootable device will work, but because this is a guide to an upgrade install, the target volume must be running OS X Lion or earlier. The Mountain Lion installer can work with internal drives, SSDs (Solid State Drives), or external drives with USB, FireWire, or Thunderbolt interfaces.
A copy of the Mountain Lion installer, which is available from the Mac App Store.What You Need to Perform an Upgrade Install of OS X Mountain Lion
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