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).] ...

This article shows you how to install Windows XP, Windows Vista, Windows 7, or Windows 8 on a computer using a USB flash drive. This lets you install Windows on a netbook or another computer that may ...

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.

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 ...

Those old CD games that have been sitting on your shelf for eternity? Linux can run them.

Apple has released Mac OS X Lion in the Mac App Store for $30. Separately, Apple will also begin offering Lion on a USB thumb drive in Apple stores come August. Right now, you can grab Lion from the ...

I have tried absolutely everything I can find online to remedy this, and I just can't get anything to work properly. I'm trying to install Windows 7 on my iMac. I downloaded the Windows 7 ISO from ...