Past mac os systems mac os x#

To download an installer suitable for creating a bootable installer, use the App Store or use a web browser to download from a compatible Mac. Follow the onscreen installation instructions.Ī bootable installer can be useful if you want to install macOS on multiple computers without downloading the installer each time, or when you can't install using the other methods. Open your Applications folder and double-click the macOS installer, named Install. pkg file, then follow the onscreen instructions to install the macOS installer into your Applications folder. dmg file to open it and see the package (.pkg) file within.ĭouble-click the. The macOS installer will now be in your Applications folderhead there and double-click on it. Mac OS 7 9 (1992 1999): Continued evolution under the Mac OS. Once you have the installer for your older macOS downloaded, its pretty easy to install the OS onto your Mac.

System 6 7 (1988 1992): Significant upgrades with System 6 in 1988 and the transition to Mac OS with System 7 in 1991.

Past mac os systems mac os x#

Open a terminal window and drag and drop the file into the terminal. System 1 5 (1980 1987): The foundational years of Mac systems, starting from System 1 in 1980 to System 5 in 1987. Mac OS X Design Evolution Mac OS X 10.0 Cheetah (2001) Mac OS X 10.3 Panther (2003) Mac OS X 10.6 Snow Leopard (2009) Mac OS X 10.9 Mavericks (2013) Mac OS. Use these links to download a macOS disk image (.dmg) file.ĭouble-click the. After extracting the archive from your download you will find the file micropatcher.sh.