exotic operating system

historic or obsolete operating system

en-US/ɪɡˈzɑdɪk ˈɑpɚˌeɪtɪŋ ˈsɪstəm/
en-GB/ɪɡˈzɒtɪk ˈɒpəɹeɪtɪŋ ˈsɪstəm/

الفئات:

operating system