wˈɪndoʊz ˌɛkspˈiː ænd lˈeɪɾɚ vˈɜːʒənz ɪŋklˈuːdᵻd dˈiːbˌʌɡ fɚðɪ ˌɛmˈɛsdˌiːˌoʊˈɛs sˈʌbsɪstəm tə meɪntˈeɪn ˌɛmˈɛsdˌiːˌoʊˈɛs kəmpˌæɾəbˈɪlᵻɾi.
Windows XP and later versions included DEBUG for the MS-DOS subsystem to maintain MS-DOS compatibility.