: Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon.
Once you've obtained the installesd.dmg file: mac lion os x 10.7 - installesd.dmg download
Double-click the file you downloaded from Apple. This mounts a virtual disk image on your desktop containing a file named InstallMacOSX.pkg . Step 2: Extract the Installer App : Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon
Procure a with at least 8 GB of total capacity . : Intel Core 2 Duo
Download the file, which arrives as (approximately 4.7 GB).