Mac Os Lion Iso Official

If you need an actual ISO file for a virtual machine or a bootable USB for a clean install, you must extract it from the downloaded installer. Apple Support OS X Lion - Technical Specifications - Apple Support

You can download the 4.72 GB installer directly from the Official Apple Support Mac OS X Lion Installer page. mac os lion iso

You typically need OS X Snow Leopard 10.6.6 or later already installed to use this specific installer. Creating a Bootable ISO or USB If you need an actual ISO file for