Ключевые слова: abstract, backgrounds, big data, blue, business, closeup, communication, computer, concepts, connection, dark, data, defocused, design, desktop, device, electrical, electronics, equipment, futuristic, global, glowing, hack, illuminated, industry, input, internet, key, keyboard, laptop, lights, macro, modern, monitor, mouse, network, night, no people, object, office, part, pc, security, selective focus, shiny, single, sitting, technology, top, working,