Ключевые слова: abstract, background, block, board, chain, chip, circuit, cloud, communication, component, computer, cpu, data, device, digital, disk, electric, electrical, electronic, electronics, equipment, ethernet, hard, hardware, industry, information, internet, laptop, logic, main, maintenance, microchip, microprocessor, motherboard, network, part, pc, processor, repair, science, semiconductor, service, system, tech, technician, technology, telecommunications, up, white,