Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5) Here we go: [ Lion Boot Disk ] Purchase and download Lion from the Mac App Store on any Lion compatible Mac running Snow Leopard. Right click on Mac OS X Lion installer and choose the option to Show Package Contents. Inside the Contents folder that appears you will find a SharedSupport folder and inside the SharedSupport folder you will find the InstallESD.dmg. This is the Lion boot disc image we have all been waiting for. Copy InstallESD.dmg to another folder like the Desktop. Launch Disk Utility and click the burn button. Select the copied InstallESD.dmg as the image to burn, insert a standard sized 4.7 GB DVD, and wait for your new Lion Boot Disc.