Xerox Operating System

operating system for the XDS Sigma series of mainframe computers

en-US/ˈzɪɹɑks ˈɑpɚˌeɪtɪŋ ˈsɪstəm/
en-GB/ˈzɪəɹɒks ˈɒpəɹeɪtɪŋ ˈsɪstəm/

دسته بندی ها:

operating system