ðɪ ˈæktʃuːəl ɛkstˈɛnt ʌv daɪvˈɜːdʒəns ɪz ʌnnˈoʊn: ˈæpəl meɪntˈeɪnz ɐ sˈɛpɹət tˈuːl ðæt ʃˌʊd biː jˈuːzd, wˌaɪl ˈʌðɚ sˈɪstəmz jˈuːs ˌɛfˌeɪtˈiː juːtˈɪlᵻɾiz dʒˈʌst fˈaɪn.
The actual extent of divergence is unknown: Apple maintains a separate tool that should be used, while other systems use FAT utilities just fine.