Hi All, Apple Genius Bar did a clean install of Mac OS and new internal hard drive -- had to do with hard drive failure of my old drive. They gave my Mac a random name "apple apple", with no password. I had went into System Preferences --> Security --> Accounts to change the owner details and apply a security password at login and system changes. That works fine. Only issues now are my computer is still named "apple apple" in Finder, and I need to delete "apple apple" and enter my assigned name every time I log in or make a system change. How do I make the change of computer name on a global basis so that it shows up in Finder and Login screen? Thanks.