Check compatibility
You can upgrade to OS Yosemite on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8GB of available storage space.
- Some interesting features of MacOS Sierra 10.12.1 listed below that you experienced after download dmg of MacOS Sierra 10.12.1 for mac. Stable macOS release with better security and stability of the system. Boast the Voice-over navigation when spying PDF documents in Preview.
- Jul 04, 2019 Download Mac OS X El Capitan 10.11.1 DMG free latest standalone offline setup. The Mac OS X El Capitan 10.11.1 DMG is the twelfth major release of OS X providing different enhancements and many new features.
- Jul 05, 2019 Download Mac OS X Yosemite 10.10.3 latest free latest standalone offline bootable DMG image. The MacOS X Yosemite 10.10 is a very powerful operating system for Macintosh with better stability, security, and compatibility features.
MacBook introduced in 2009 or later, plus MacBook (13-inch, Aluminum, Late 2008)
MacBook Air introduced in late 2008 or later
MacBook Pro introduced in mid 2007 or later
Mac mini introduced in early 2009 or later
iMac introduced in mid 2007 or later
Mac Pro introduced in early 2008 or later
Xserve models introduced in early 2009
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with OS X Yosemite, the installer will let you know.
Oct 24, 2019 For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS. If you still need OS X Yosemite, use this link: Download OS X Yosemite. A file named InstallMacOSX.dmg will download to your Mac.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Get connected
It takes time to download and install OS X, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download OS X Yosemite
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS.
If you still need OS X Yosemite, use this link: Download OS X Yosemite. A file named InstallMacOSX.dmg will download to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallMacOSX.pkg.
Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install OS X Yosemite.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both OS X and related updates to your Mac firmware.
Learn more
- OS X Yosemite won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
- You can use macOS Recovery to reinstall macOS.
The Mac OS sierra stands thirteenth in the Mac OS series. Mac OS sierra launched in mid-2016 made a drastic entry into the market after the OS X. Mac OS sierra made a revolutionary shift from the recent trends in the Mac OS history. The Mac OS series had some issues when it came to the graphical user interface which was frowned upon by many Apple users. The Mac OS sierra broke the ice with its release proving to be the best in class in terms of graphical user interface as well as hardware interfacing.
The Mac OS sierra beta version had the best compatibility results compared to all other OS released by apple in 2016. The Mac OS sierra gained the trust of the end-users with the addition of Siri and Apple pay support in safari.
License
Official Installer
File Size
4.6GB
Language
English
Developer
Apple Inc.
Overview
The Mac OS sierra differed from its successors with revolutionary features that hauled the operating system into drastic movement in the market. The overall look and appeal of the operating system under usage seemed to be the reason why the end-users loved the operating system upon its release. Here are some features you must not miss if you are a Mac OS sierra user.
1. The Auto Unlock feature
This tech feature allows you to pair your favourite apple device with your MacBook or a Macintosh computer. Once you have paired through Bluetooth or Wi-Fi your favourite apple device say the apple watch, when the watch is in close proximity with the device it automatically unlocks without you entering the passcode. This is a feature that will be really useful for hardworking professionals who are on a constant run. Well, the practicality with the feature. Now for this feature to work you need a Mac that is 2013 or older. There is a time of flight feature that is imbibed within the feature to prevent attacks from relay usage so that your device is also not misused.
2. Night Shift
This is the same feature that is present in the previous generation of the Mac OS series but with a small tweak. Before you could not set the time at which the night mode must activate, but with this Sierra OS, you can set the preferred time at which you want to toggle the might mode. This can be set by going to the Preferences tab in the settings tool. This feature was very much useful for people who work round the clock on their systems.
3. Universal Clipboard
The universal clipboard is the counterpart with the auto-unlock feature. If you are Mac system is paired along with your iOS 10 devices, then you can share the links that you have copied or cut and paste across the devices that are paired along with your devices. This is also helpful in sharing rich content like photos, videos as well across the platforms. The universal clipboard feature was well appreciated by the end-users due to the integration of the devices across the various apple devices.
4. Picture in picture feature
Now the Mac users can use various pictures within several pictures. This will help the user to access more than one picture at a time and is definitely a boon for the people who are involved in editing photos. You can also play videos in the application while there are several background applications that are running behind. There are a lot of other additional adaptabilities as well that enables the picture in picture feature to be a wonderful hit among the users.
5. Gatekeeper
The Mac OS Sierra has a major upgrade in the Gatekeeper user interface by adding two new security features that make the usage of your system much safer and save you from data theft. There is an Anywhere option in the system preference tab that allows the user to execute software programs without getting permission to run the same.
The Code-sign disk feature would help the developer to add a signature of his own so that it cannot be tampered by an attacker. If the attacker tries to infect the software with his malicious code, he would have to require to re-write his files under a new file disk that won’t be passed by the Gatekeeper.
Download Mac Os 10.10 Dmg Free
System Requirements
- Mac Book Pro – Mid 2010 or later.
- Mac Book Air – Late 2010 or later.
- Mac mini – Mid 2010 or later.
- Mac Pro – Mid 2010 or later.
- iMac-2009 or later.
Download Mac OS Sierra
Download Mac Os X 10.10 Dmg
You can download the Mac OS Sierra installer from the ISO river website by clicking the below link and install it in your system if it meets the following standards. If you have an older system, some of the features of the sierra might not work. Download the installer and install the Mac OS Sierra onto your favorite Mac device.
Download Mac OS Sierra 10.12 ISO and DMG Image for free
The Mac OS sierra stands thirteenth in the Mac OS series. Mac OS sierra launched in mid-2016 made a drastic entry into the market after the OS X. Mac OS sierra made a revolutionary shift from the recent trends in the Mac OS history. The Mac OS series had some issues when it came to the graphical user interface which was frowned upon by many Apple users. The Mac OS sierra broke the ice with its release proving to be the best in class in terms of graphical user interface as well as hardware interfacing.
Price Currency: USD
Operating System: Mac OS Sierra 10.12
Application Category: OS