Ключевые слова: background, blue, businnes, cell, client, cloud, cloud computing concept, collection, communication, computer, computing, connection, data, database, design, desktop, element, email, global, icon, illustration, information, infrastructure, internet, laptop, mail, message, mobile, mobility, network, networking, pc, pda, phone, router, security, server, set, sign, symbol, system, tablet, technology, telecommunication, web, workstation,