I have an early 2008 iMac running Leopard 10.5.7. Periodically the computer name just changes on me. Originally I named the computer My Name. At one point, it changed to My Name (1)... and now is up to My Name (3). I don't care so much what the name of it is, it's just that it creates problems for my wife when she tries to print (and the printer is networked through my iMac) and we have to delete/re-add the printer to her Mac. I don't know if it just renames occasionally during a OSX Software update or what. Any ideas? Thank you!