Ключевые слова: backup, binary, business, capacity, circle, communication, computer, concept, copy, cylinder, damage, data, desktop, device, digital, disc, disk, drive, electronic, failure, hard, hardware, hdd, head, info, information, internal, isolated, macro, magnetic, mechanics, memory, metal, metallic, open, protection, read, record, redundancy, repair, restore, save, security, server, storage, technology, tool, wrench, write, zero,