Lion was the first version of OS X to drop support for PowerPC applications (Rosetta) and requires an Intel Core 2 Duo, i3, i5, i7, or Xeon processor. If you're looking to bridge the gap between "Vintage" and "Usable," Lion is often the starting point. If you'd like to move forward with the installation: (to check compatibility)
Inside SharedSupport , you will see the coveted file.
Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor (Old 32-bit Core Solo and Core Duo models are not supported). mac lion os x 10.7 - installesd.dmg download
(still works)
Once you've obtained the installesd.dmg file: Lion was the first version of OS X
Set the format format to and choose the GUID Partition Map scheme.
The InstallESD.dmg for Mac OS X 10.7 Lion is more than just a file; it is a digital fossil from an era when Apple charged for OS upgrades and required physical optical media emulation to install software. Intel Core 2 Duo, Core i3, Core i5,
Double-click the .pkg file inside to install the "Install OS X Lion" app into your Applications folder. Extract Image: Go to your Applications folder.
If Disk Utility fails, you can use the Terminal to restore the image. Mount InstallESD.dmg . Open Terminal.