Are you bored with the old interface of Windows XP? Want to turn your XP into Mac OS X Lion? This is the first OS X Lion Transformation Pack for your old Windows XP. Mac OS X Lion Transformation Pack for the good old Windows XP. The transformation pack adds the new OS X Lion touch your XP. Prior to installing the transformation pack, please create a manual restore point . The manual restore point will help you return to the original themes and XP icons easily. To uninstall the transformation pack, go to Control Panel then Add or Remove Programs option.
Get the pack from here for Windows XP
Get the pack from here for Windows 7