What about the fact that Mountain Lion and all app updates are now contained in the Mac App Store. Won't his friend need to have his Apple account name and password every time there is a software update? Or will the system just update like it works now but just inside the app store?
I wonder if the command-line softwareupdate tool works. I have the GM installed but don't have any updates to install so I can't check.
Code:
sudo softwareupdate -i -a