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 ...

You'll need a Mac, an 8GB USB drive or SD card, and a little patience. So you can't simply 'burn' the ESD DMG inside the installer to USB anymore? I've done that on ...

Creating a Mac OS X emergency boot disk is a great idea for any person who regularly repairs Apple Mac computers. How to create a Mac OS X boot disk is a complicated process, but this step-by-step ...

There are a few reasons why you might want to install an old version of macOS or Mac OS X. Perhaps you are relying on software you have discovered doesn’t work properly with the newest version of ...