Like Lion (OS X 10.7) before it, Mountain Lion (OS X 10.8) doesn’t ship on a disc—it’s available only as an installer app downloadable from the Mac App Store ...

[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...

Apple hasn’t shipped operating systems on physical media in almost a decade, but there are still good reasons to want a reliable old USB stick for macOS Mojave. Luckily, it’s not hard to make ...

Formatting a hard drive along with the install of a new OS is the best option. The vast majority of operating system installations provide a "format" option as part of the installation process.

The MacBook Air ships with software tools that allow users to do without the external drive option for most purposes. Remote Disc, Remote Install, and related technologies that enable the Air to share ...

I am trying to install a Windows 7 Bootcamp partition from a (legitimate*) .iso following Apple's instructions... but unlike in the instructions, Bootcamp Assistant does not offer me the option to ...