disk operating system

type of operating system

en-GB/ˈdɪsk ˈɒpəɹeɪtɪŋ ˈsɪstəm/
en-US/ˈdɪsk ˈɑpɚˌeɪtɪŋ ˈsɪstəm/

ক্যাটাগরি:

operating system