Ключевые слова: abstract, big, blue, book, business, communication, computer, concept, connecting, connections, countries, coworker, data, developer, digital, double, electronic, exchange, exposure, finger, global, graphic, hand, innovate, international, internet, line, machine, manager, map, network, press, presses, pressing, push, remote, research, resources, select, social, tablet, technology, telecommunications, trader, trading, using, web, world, worldwide, writing,