We are sharing the official OS X Yosemite 10.10 image files, the version that ushered in a new era for Mac with its modern flat design.
We provide both DMG files for physical Mac recovery and clean installs, and ISO files optimized for virtual machine environments (VMware, VirtualBox).
Download OS X Yosemite 10.10
Click the buttons below to start downloading immediately via high-speed Archive.org links.
How to Create a Bootable USB?
To install macOS on a physical Mac using the downloaded DMG file, you must first create a bootable USB drive.
Don’t worry if your Mac is broken and you only have access to a Windows PC. By using the TransMac utility, you can easily create one with just a few clicks.
Read the Detailed Guide:
How to Create a macOS Bootable USB on Windows (Using TransMac)Source: Archive.org (macOS-X-images)