OS X Mountain Lion (version 10.8) is the ninth major release of macOS, Apple Inc.'s desktop and server operating system for Macintosh computers. OS X Mountain Lion was released on July 25, 2012, for purchase and download through Apple's Mac App Store, as part of a switch to releasing OS X versions online and every year, rather than every two years or so. Named to signify its status as a refinement of the previous OS X version, Lion, Apple's stated aims in developing Mountain Lion were to allow users to more easily manage and synchronise content between multiple Apple devices and to make the operating system more familiar.
Mac Os X 10.8 Free Download Full Version
The operating system gained the new malware-blocking system Gatekeeper and integration with Apple's online Game Center and iCloud services, while the Safari web browser was updated to version 6. As on iOS, Notes and Reminders became full applications, separate from Mail and Calendar, while the iChat application was replaced with a version of iOS's Messages. Mountain Lion also added a version of iOS's Notification Center, which groups updates from different applications in one place. Integrated links allowing the user to rapidly transfer content to Twitter were present in the operating system from launch. Facebook integration was also planned but unfinished at launch date. It was released as a downloadable update later.
OS X Mountain Lion received positive reviews, with critics praising Notification Center, Messages, and speed improvements over Mac OS X Lion, while criticizing iCloud for unreliability and Game Center for lack of games. Mountain Lion sold three million units in the first four days, and has sold 28 million units as of June 10, 2013, making it Apple's most popular OS X release. Mountain Lion was the last paid upgrade for an OS X major release, with OS X Mavericks and later being free. Apple later allowed free downloads of the OS, especially for customers of older and no longer officially supported Macintosh computers, starting on June 30, 2021.[3] The same practice was also applied to its predecessor, Mac OS X Lion.
An update for Mountain Lion, version 10.8.1, was released on August 23, 2012. It resolved issues with iMessages, Migration Assistant, Safari, Microsoft Exchange Server, Mail, and many other applications.[11] Tests of the update revealed that 10.8.1 also improved battery life on laptops, albeit gaining back only half of the battery life that was lost in updating to Mountain Lion.[12] Although 10.8.1 improved battery life for some customers, others continue to complain about reduced battery life and a constant drop in battery health, ultimately resulting in a "Service Battery" message.[13]
Messages, an instant messaging software application, is added in Mountain Lion. It was announced on February 16, 2012, as part of the OS X Mountain Lion developer preview.[24] Starting with this release, Messages replaced iChat as the default OS X instant-messaging client. A free beta version of Messages was available to download for Mac OS X Lion from the Apple website until June 2012.[25] The final version of Messages was included with the release version of OS X Mountain Lion.[26]
Messages replaces iChat. Lion users can try the beta version of Messages which is the same as iMessage on iOS but the final stable version only works on Mountain Lion. Amongst other things, Messages offers unlimited free iMessages, video conferencing with Facetime and photo/file sending.
FlowJo Portal license: Updating to the latest version of FlowJo for FlowJo Portal license holders is easy! Simply download the latest version of FlowJo v10 above and sign in with your FlowJo Portal ID.
Download the the latest version of Dia for Mac OS X 10.8 Mountain Lion, Mac OS X 10.7 Lion and 10.6 Snow Leopard.If you're using Mac OS X 10.6 Snow Leopard, please install X11. It is available from the "Optional Installs" of your Mac OS X Install DVD.
Apple has announced that it will stop supporting macOS X 10.8 Mountain Lion on April 24, 2017. Apple will continue to provide security updates for the current version of macOS 10.12 Sierra for an additional year, until September 2018.
Support for OS X 10.8 (Mountain Lion) requires installation of the appropriate service pack for your Autodesk product. In addition to adding support for Mountain Lion, these service packs also resolve problems reported by the Customer Error Reporting (CER) utility and other general problems identified after the previous versions were made available.
Note: New Apple guidelines require that any software package installed on OS X 10.8 (Mountain Lion) meet certain security standards. If you are unable to install your existing stand-alone versions of AutoCAD for Mac products on Mountain Lion you should either download the full version of AutoCAD 2012 for Mac or download the trial Mac versions of AutoCAD 2013 or AutoCAD LT 2013. These downloads have been updated to include the latest service packs and to conform with Apple sandboxing requirements.
The current Apache OpenOffice supports Apple OS X version 10.7 (Lion), 10.8 (Mountain Lion), 10.9 (Mavericks), 10.10 (Yosemite), 10.11 (El Capitan) and macOS 10.12 (Sierra), 10.13 (High Sierra), 10.14 (Mojave), 10.15 (Catalina).
I have letest iMac running OSX 10.8.3. I get notifications to upgrade my Firefox to the latest version but when I try to do it I get a "Software Update Window" which says "Downloading Firefox" and "Connecting to the update server....", the bue line keeps running from left to right but nothing happens.
Nevertheless, keep in mind that if you visit developer.apple.com/downloads, you can only find 10.3-10.6 OS X operating systems there. Newer versions are not available because starting Mac OS X Snow Leopard 10.7, the App Store has become the only source of updating Apple OS versions.
Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine (download it for free here).
If none of the options to get older OS X worked, pay a visit to nearest local Apple Store. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting.
CCC 6 is the latest version available. Users running Catalina (10.15), Big Sur (11.*), Monterey (12.*), or Ventura (13.*) should use this version of CCC. If you are having trouble downloading CCC from the link above, try this alternate download location.
CCC v4 is no longer supported, however if you have a license for CCC v4, v5, or v6, you may download CCC 4.1.24 for use on Mountain Lion (10.8) or Mavericks (10.9). If you are having trouble downloading CCC from the link above, try this alternate download location.
Released in 2011 and 2012, Mac OS X Lion and OS X Mountain Lion were the last paid software updates for the Mac. Ten years ago, users needed to pay Apple $19.99 for the latest version of its OS X, and now you can finally download these two for free.
Important notes: GraphicConverter 11 is a paid upgrade for all customers of version 1.x-10.x. You can order the upgrade at the order page.Customers who bought the app from the Mac App Store have to download and install any updates from within the Mac App Store. Updates maybe delayed in the Mac App Store due the Apple review process.
To see if other users are experiencing similar download and installation problems, visit the Acrobat Reader forum, or the Deployment & Installation forum on AcrobatUsers.com. Try posting your problem on the forums for interactive troubleshooting. When posting on forums, include your operating system and product version number.
Last week, Apple released a new version of its OS X Mountain Lion operating system to Mac OS X 10.8.3. This update includes multiple bug fixes and improves the security of Mac OS X. Included with Mac OS X 10.8.3 are Safari 6.0.3 and Security Update 2013-001, both of which address multiple security problems. For Mac users running OS X Lion, the 33 MB Security Update 2013-001 shipped alongside the Safari 6.0.3 software update.
To upgrade a previous installation, launch the program and choose Check For Updates from the application menu.Alternatively, quit the engine and editor, and replace the old application with the new one you just downloaded.Generally your preferences will be retained, although it is important that you upgrade through each major versionof the application (eg 3.x -> 4.x -> 5.x -> 6.x -> 7.x).
RazorSQL requires either macOS Ventura, macOS Monterey, macOS Big Sur, macOS Catalina, macOS Mojave, macOS High Sierra, macOS Sierra or OS X 10.8, 10.9, 10.10, or 10.11.Note: the latest versions of RazorSQL no longer include powerpc (ppc) launchers for older Macs.For best results, use of one of the following operating systems isrecommended: macOS Monterey, macOS Big Sur, macOS Catalina, macOS Mojave, macOS High Sierra, macOS Sierra, OS X 10.11 (El Capitan), OS X 10.10 (Yosemite), OS X 10.9 (Mavericks), or OS X 10.8 (Mountain Lion). Note: The notarized version of RazorSQL for Intel processors / Rosetta 2 on Apple Silicon - razorsql10_3_0.dmg, will not run on Mac versions prior to 10.13 (High Sierra). Ventura, Monterey, Big Sur, Catalina, or Mojave is recommendedfor this version.Note: The version of RazorSQL for Apple Silicon processors - razorsql10_3_0_aarch64.dmg will only run on macOS Ventura, macOS Monterey or macOS Big Sur on machines with Apple Silicon chips such as the M1 or M2.
Xcode 5.1.1 is no longer available from the OS X App Store so must be downloaded from the OS X Developer site which requires a minimum of a free membership. Xcode takes a while to download and is placed into the Applications folder (/Applications directory). Once installed start Xcode to accept the license agreement. 2ff7e9595c
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