Mtengo wa katundu wokhazikika ndi wapamwamba, kayendetsedwe ka ntchito ndi yaitali, malo ogwiritsira ntchito amabalalika, ndipo akaunti, khadi ndi zinthu sizikugwirizana; Kugwiritsa ntchito molakwika makompyuta a m'maofesi pazifukwa zina, kugwiritsa ntchito intaneti, zochitika zosagwirizana ndi malamulo, zosavuta kubweretsa chiwopsezo cha data ...
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