Safe way to migrate photo and data from iMac mid-2011 10.10.5 OSX to a new iMac?
Safe way to migrate photo and documents from iMac mid-2011 10.10.5 OSX to a new iMac? OR, how to back them up before taking old iMac to Apple store for onsite transfer? What kind of flash drive or external drive is necessary that will be compatible with old and new?
iMac 21.5″, OS X 10.10