Ключевые слова: black, browse, business, busy, button, buy, click, closeup, commerce, communicate, communication, component, computer, concept, connection, control, copy, device, ebusiness, ecommerce, electronic, equipment, finger, hacker, hand, handle, hardware, information, input, internet, job, man, mouse, network, office, online, pointing, press, push, scroll, student, technology, touch, user, using, web, white, work, worker, workplace,