Os X 10.7 - Installesd.dmg Download !free!: Mac Lion

The official download for is available for free from Apple for users with older hardware. To access the InstallESD.dmg (the actual system image), you must first download the installer package, which then places the installation app in your Applications folder. Download and Extraction

This is not a simple drag-and-drop file. It is a bootable, encrypted, read-only disk image that contains the entire recovery system and the base system files for Lion. If you have this file, you own the ability to install Lion on any compatible Intel Mac, regardless of internet recovery status. mac lion os x 10.7 - installesd.dmg download

Plug in an 8GB+ USB drive. Format it as Mac OS Extended (Journaled) with a GUID Partition Map . Restore: In Disk Utility , click the Restore tab. The official download for is available for free