Ключевые слова: backup, big data, business, cloud, computing, conceptual, copy space, data, download, file, free, green, hand, holding, hosting, internet, mainstream, mobile, online, paper, people, platform, realtime, server, service, share, showing, social media, social network, software, speech bubble, storage, symbol, sync, syncing, things, upload, virtual, vision, web, white, woman,