Mac OS X Leopard InstallationWhen inserting the Mac OS X Leopard DVD, users will see this menu.
Before clicking on the Install Mac OS X icon (which begins the upgrade on older Mac platforms), users should ensure they have a complete working backup for all the data on the Mac system being upgraded.
Erik Eckel owns and operates two technology companies. As a managing partner with Louisville Geek, he works daily as an IT consultant to assist small businesses in overcoming technology challenges and maximizing IT investments. He is also president of Eckel Media Corp., a communications company specializing in public relations and technical authoring projects.