Ключевые слова: abstract, access, analytics, background, big, business, businessman, button, center, cloud, communication, computer, computing, conceptual, corporate, data, database, design, digital, illustration, information, interface, internet, learning, management, media, network, presentation, pressing, profit, screen, search, security, selecting, server, service, set, software, storage, structure, suit, support, symbol, system, technology, touching, touchscreen, training, virtual,