Ключевые слова: background, backup, binary, bit, byte, capability, cd, chip, circuit, computer, data, development, device, digital, disc, disk, diskette, drive, electronic, equipment, evolution, external, floppy, hard, harddisk, hardware, hdd, high, industry, information, it, medium, memory, portable, record, reflection, revolution, rom, speed, storage, technology, usb, volume,