클라우드 컴퓨팅
Very early moves into cloud computing were made by Amazon Web Services who, in 2006, began offering IT infrastructure services to businesses in the form of web services. Cloud computing only began to come to prominence in 2007 when Google decided to move parts of its email service to a public cloud. It was not long before IBM and Microsoft followed suit with LotusLive and Business Productivity Online Standard Suite (BPOS) respectively. With an increase in cloud computing services, cloud collaboration was able to evolve. Since 2007, many firms entered the industry offering many features.