Oct 16, 2014 OS X Yosemite Installer. Official OS X Yosemite Installer from the Mac App Store. Un-archive the zip archive and you will get the app Installer. A bootable ISO or bootable USB can be made from this installer. Instructions on how to do that are on the Internet/Youtube. NOTE: If you get a damaged message when launching, no need to worry. Apple Footer. Coming in a software update later this year. Users with non-Apple devices can join using the latest version of Chrome or Edge. Sending video requires H.264 video encoding support. Some shared content may require a subscription to view. Available on Mac models (2018 and later). Available on Mac computers with the M1 chip. Free Download Mac Os X 10.10 Yosemite; Mac Os X Yosemite 10.10 Raw Download; Aug 14, 2015 OS X Yosemite is Apple's operating system for Mac. An elegant design that feels entirely fresh, yet inherently familiar. The apps you use every day, enhanced with new features. And a completely new relationship between your Mac and iOS devices. Sep 06, 2021 OS X Yosemite 10.10.5. Installing a newer OS is called an upgrade. Which OS you can upgrade to will be governed by which model and year your mac is. Click on the top left of your screen click on About This Mac to find out the year of your mac. If you find your mac can upgrade to the newer OS's like macOS Mojave 10.14, macOS Catalina 10.15.

Click on this link.

Go to Section 4 and click on Download OS X Yosemite.

Apple Mac Yosemite Download Free

This downloads InstallMacOSX.dmg to your Downloads folder.

The next section can only be done on a mac that is capable of running Yosemite,

a mac that came preinstalled with an OS later than Yosemite will refuse to do the next bit.

When downloaded open to InstallMacOSX.pkg, double-click on

that and an installation window will open, this does not install Yosemite

but converts the InstallMacOSX.pkg to the Install OS X Yosemite.app which

you will find in your Applications folder.

(If the installation window asks which disk you want to install to, you must pick

the disk that you are booted to at the time. Not any internal or external disk that

you want to eventually install Yosemite on, that is for later.)

To start the installation of Yosemite double click on the Install OS X Yosemite.app.

The copy of the install app self deletes after installing Yosemite, so make sure you keep a copy of the InstallMacOSX.dmg if you need it in future, or you could just make a copy of the Install OS X Yosemite.app

Os X 10.10 Yosemite Download

prior to installing and moving it to an external drive for safe keeping. It is also possible to create a bootable USB installer disk using the Install OS X Yosemite.app in the Applications folder and the createinstallmedia command in the Terminal app.

Read the instructions here,

Sep 11, 2020 1:36 AM