If you ever wondered how to create a bootable OS X Mountain Lion installer under El Capitan, here is the Terminal command to do so: sudo /Applications/Install OS X El Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install OS X Mountain Lion.app -nointeraction. Original answer: Yes, thanks to the guys from MLPostFactor, it’s now possible to install OSX 10.8 Mountain Lion (even 10.8.4) on these older Intel-Macs: Early 2006 (and newer) versions of the iMac and Mac mini. Late 2006 (and newer) versions of the Macbook, MacBook Pro, Mac Pro and Xserve. Early 2008 (and newer) versions or the Macbook Air.
- “Appraisal Port is an intuitive and easy to use platform.
It is an efficient way for us to interact with our clients while
maintaining compliance with regulations. It’s an
essential tool for managing our business.” - “Simple log-in, automatic report acceptance and seamless
integrated delivery system maximize my clients’ and my time. In
addition, regular polls and newsletters enhance the
sense of belonging to a community of appraisers.” - “It's nice that we can upload quickly and easily.
It's convenient to have all of our clients organized on
one site and makes it very efficient to receive orders.” - “AppraisalPort provides the convenience of auto accepts and
receiving of orders, and the communication you receive on each one.
The GAAR option is great for checks and balances, and the rules can
fire back quickly and reject the report back to
appraisers to correct the fired rule.”- Norma Lorence, Williamston, Michigan - “As an appraiser, I am able to post messages and
communicate 24/7. This has helped eliminate unnecessary phone calls
and callbacks which tend to grind up time. My productivity
has increased 25% since I can communicate using AppraisalPort.” - “Castle Associates, Inc. strongly endorses AppraisalPort as an
essential tool for appraisers and lenders. AppraisalPort provides the
interface necessary to become the fastest and most efficient
appraisal firm in the Las Vegas Valley.” - “The structure of AppraisalPort allows for the
fastest turn times with the highest efficiency. The website is
reliable and simple to use. AppraisalPort is the premier
name in appraisal servicing.” - “Appraisal Associates has had such success
with the system, it works beautifully, there is no lender pressure,
and we are freed up to do the job. I have increased
my production by 30%.”- L. Michael Gandy, Las Vegas, Nevada - “Your staff always handles any problem that
comes my way in a courteous manner; they seem to understand how
difficult and challenging appraising can be. I would like to thank you
for the opportunity you have given Appraisal Associates.” - “I love that it is so easy to add new clients through AppraisalPort.
Just a couple of clicks and we are connected.” - “I've used several appraisal ordering companies
over the years but when a lender asks me which one I prefer
and recommend I always tell them AppraisalPort.
Quick, easy to use, and reasonable fees.” - “The few times I've had a problem; the customer
service department has gotten back to me quickly and
always resolved the issue. I wish all companies were
as caring and quick to respond.”- Clint Bruce, San Diego, California
Install Mountain Lion On Unsupported Mac
Safari extensions are a powerful way to add new features to Safari. They are built in Xcode with powerful native APIs and web technologies, such as HTML5, CSS3, and JavaScript. Now you can distribute and sell them through the Mac App Store. Safari App Extension Programming Guide; Safari Extensions Development Guide; Submit Your Extension.
Install Mountain Lion On Unsupported Mac Models
- To Install Serial Cloner (Mac and Windows): When using the archive, download the file (Disk image for MacOSX or compressed Zipped file For Window, un-compress it and copy the resulting Serial Cloner Folder in your Application folder. Erase previous versions of Serial Cloner. When using the Installer, simply run it and follow the instruction.
- InspectionPort simplifies the ordering, delivery, uploading, communication, and automated reviewing of residential appraisals. Mortgage lenders streamline their appraisal management process, and service providers organize their work process to a simple management platform where they receive and deliver their appraisal orders directly to the lender.
To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
The version of macOS that came with your Mac is the earliest version it can use. For example, if your Mac came with macOS Big Sur, it will not accept installation of macOS Catalina or earlier.
If a macOS can't be used on your Mac, the App Store or installer will let you know. For example, it might say that it's not compatible with this device or is too old to be opened on this version of macOS. To confirm compatibility before downloading, check the minimum hardware requirements:
- macOS Catalina 10.15 hardware requirements
- macOS Mojave 10.14 hardware requirements
- macOS High Sierra 10.13 hardware requirements
- macOS Sierra 10.12 hardware requirements
- OS X El Capitan 10.11 hardware requirements
- OS X Yosemite 10.10 hardware requirements
Download macOS using Safari on your Mac
Safari uses these links to find the old installers in the App Store. After downloading from the App Store, the installer opens automatically.
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.
Install Mountain Lion Apple
Install Mountain Lion App Windows
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard