We have a mac mini, 3 mac books, my parents mac, and a windows machine. All on a home network comprised of ethernet and some wireless. I set them all up for everyone; and I am on all of them along with their username. I end up using the same username and password on all of them. I am in the process of setting up a mac mini to run the OS X server software. Mostly for hobby reasons, but to run itunes, cacheing, and do some basic network stuff. i hadn't planned to have it run everyones individual macs with open directory. That seemed way over my head. So in setting up this server and these individual macs, should I be using different names when i set them up? I already made up a user to automatically login to the server machine and run iTunes, but its starting to get confusing on what to do with having all these macs run together.