Download Mac Osx Version10.10
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.
Macos Version 10.10 Download
Jul 05, 2019.
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.
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
Download an old mac os 10.13. 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
Download Mac Osx Version 10 10
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.
What's New:
- Improves compatibility with certain email servers when using Mail
- Fixes an issue in Photos that prevented importing videos from GoPro cameras
- Fixes an issue in QuickTime Player that prevented playback of Windows Media files
With Photos you can:
- Browse your photos by time and location in Moments, Collections, and Years views
- Navigate your library using convenient Photos, Shared, Albums, and Projects tabs
- Store all of your photos and videos in iCloud Photo Library in their original format and in full resolution
- Access your photos and videos stored in iCloud Photo Library from your Mac, iPhone, iPad, or iCloud.com with any web browser
- Perfect your photos with powerful and easy-to-use editing tools that optimize with a single click or slider, or allow precise adjustments with detailed controls
- Create professional-quality photo books with simplified bookmaking tools, new Apple-designed themes, and new square book formats
- Purchase prints in new square and panoramic sizes
It’s easy to upgrade your iPhoto library to Photos - just launch the app to get started. To learn more about Photos, please visit: https://www.apple.com/osx/photos/
This update also includes the following improvements:
- Adds over 300 new Emoji characters
- Adds Spotlight suggestions to Look up
- Prevents Safari from saving website favicon URLs used in Private Browsing
- Improves stability and security in Safari
- Improves WiFi performance and connectivity in various usage scenarios
- Improves compatibility with captive Wi-Fi network environments
- Fixes an issue that may cause Bluetooth devices to disconnect
- Improves screen sharing reliability
Redesigned interface. Completely new. Completely Mac.
With OS X Yosemite, we set out to elevate the experience of using a Mac. To do that, we looked at the entire system and refined it app by app. Feature by feature. Pixel by pixel. And we built great new capabilities into the interface that put need-to-know information at your fingertips. The result is that your Mac has a fresh new look, with all the power and simplicity you know and love.
Mac and iOS are connected like never before.
Use a Mac or an iOS device, and you can do incredible things. Use them together, and you can do so much more. Because now OS X and iOS 8 enable brilliant new features that feel magical and yet make perfect sense. Make and receive phone calls without picking up your iPhone. Start an email, edit a document, or surf the web on one device and pick up where you left off on another. Even activate your iPhone hotspot without ever taking your iPhone from your pocket or bag.
Do everyday things in extraordinary ways.
One of the best things about a Mac is that it comes loaded with state-of-the-art, beautifully designed apps you’ll love to use every day. In OS X Yosemite, those apps give you new ways to do some of the things you do most. The apps you use to surf the web, read your mail, send messages, and organize your files and content have a simpler, more elegant look, and we’ve enhanced them with powerful new features.