[RKDinOKC]

Sorry, am mac power user and so so on pc, but never messed with linux even though macs are supposed to be a variant of unix.

Apple had a big fast file server runing unix, but only one model then dropped it and came out with the mac rack servers.
Then the mac server stuff was a tool set you added to mac os.
Now they dropped the tool set and you just turn on or install the features in mac os.
Almost all their server tools were public domain free stuff anyway.