Mac 0s 10.10
Mac OS X was first introduced almost 20 years ago in September 2000. With that anniversary coming up we have high hopes for the 20th anniversary version of the Mac operating system, but that's in. Control Center for Mac. Instantly access the controls you use most — like Wi-Fi and Bluetooth — and new controls to play music and enable Dark Mode for your display. Designed just for Mac, the new Control Center lets you add controls and drag favorites to the menu bar to customize it just for you. IMac Pro Update High Sierra 10.13.6 High Sierra 10.13 or 10.13.1 MacBook Pro with Touch Bar (2018) Sec Update 2020-006 (High Sierra). This is a DMG installer package setup. This is compatible for 64 bit and 84 bits respectively and is compatible with almost all of the mac devices. Download Mac OS X Yosemite 10.10 DMG direct file. Here are some of the steps that you can follow to download the Mac OS X Yosemite version onto your Mac system manually. The Latest OS X Yosemite with version number 10.10.4 is able to be downloaded since today. After a couple of weeks in beta version which can only be installed by Apple membership developers who has registered by paying $99/year. OS X Yosemite 10.10 is compatible with these following Mac series.
On this page:
- Reinstalling Yosemite on a computer alreadyrunning it

Upgrading from previous versions to OS X 10.10 (Yosemite)
OS X 10.10 (Yosemite) is no longer available for purchase from theMac App Store. If you have a previous version of the operating system,and your computer meets the system requirementsfor OS X 10.11 (El Capitan), you can upgrade directly to thatversion instead; see ARCHIVED: Install or upgrade OS X 10.11 (El Capitan)
Reinstalling Yosemite on a computer already running it
Reinstalling while keeping files, applications, and settings
- Restart your computer, and immediately hold down
command-r
until the gray Apple logo appears. - If prompted, select your main language and then click the arrow.
- Click Reinstall OS X, and then Continue. Follow the instructions on the screen, and then choose your hard disk. Click Install, and enter your Apple ID information if prompted.
- When the installation is complete, select App Store... from the Apple menu, and install any available updates.
Mac 0s 10.10
Reinstalling while erasing everything on your computer
Mac 0s 10.10 Mac
Restart your computer, and immediately hold down
command-r
until the gray Apple logo appears.- If you see a screen asking you to select your main language,choose it, and then click the arrow.
- Click Disk Utility, and then Continue.
- In Disk Utility:
- Click your hard disk in the left column, and thenclick the Erase tab.
- Next to 'Format:', make sure Mac OS Extended (Journaled)is selected. In the 'Name:' field, give your disk a name.
- If you would like to securely erase your data, click SecurityOptions..., adjust the slider accordingly, and clickOK.
- When you're ready, click Erase..., and thenErase again to erase your disk.
- Once it's completed, quit Disk Utility.
- Click Reinstall OS X, and then Continue:
- Follow the instructions on the screen, and then choose your harddisk.
- Click Install. If prompted, enter your Apple IDinformation.
- Once the installation is complete, you'll beasked to enter basic information, and have the option to transfer datafrom another computer or backup.
- From the Apple menu, select App Store, and then installany available updates.
