ðɪs dˈʌzənt ɐplˈaɪ tə sˈɪstəmz pɚtˈɪkjʊlɚli dɪzˈaɪnd fɔːɹ lˈaɪv sˈɪstəmz wˌɪtʃ kˈiːp ˈɔːl tʃˈeɪndʒᵻz ɪn ˌɑːɹɹˌeɪˈɛm ʌntˈɪl ðə jˈuːzɚ lˈɔɡz ˈɔf.
This doesn't apply to systems particularly designed for live systems which keep all changes in RAM until the user logs off.