I've got a home network with 3 iMacs, 3 Mac minis 3 iPads and 3 iPhones. I have 6 kids from 5 to 13 that use the machines each at their own level. My question is what is the best way to manage the computers re user accounts, installing apps, upgrading OS, etc. is there an easy way I don't know about or do I just keep plodding along going from machine to machine by hand.