Commercial Operating System

product by Digital Equipment Corporation

en-US/kəˈmɝʃəl ˈɑpɚˌeɪtɪŋ ˈsɪstəm/
en-GB/kəˈmɜːʃəl ˈɒpəɹeɪtɪŋ ˈsɪstəm/

Danh mục:

operating system