Ключевые слова: abstract, archival, backup, byte, case, circle, close, communication, computer, concepts, data, database, device, digital, disk, drive, electrical, electronics, encryption, equipment, file, hard, harddrive, hardware, hdd, head, ideas, industry, information, inside, iron, isolated, magnet, medium, megabyte, mirror, new, objects, open, pc, protection, reliability, safety, sata, security, storage, technology, top, view, white,