Cloudcomputing云计算纯英文介绍.ppt

The future of cloud computing Cloud computing is seen as the next revolution of the technology industry, it will bring a fundamental change in working methods and business models. Once cloud computing has been widely promoted,we can predict the upcoming spring of the super computer market ! Data reliability issues of cloud computing How to confirm the data still in the cloud? How to confirm the integrity of the data in the cloud? How to confirm the cloud data can be read at identified time? Local disk Cloud Storage Big files file message User Development Status The status of enterprise use of cloud computing: basically showing the distribution of shape 5:3:2 Development Status According to the chart shows: The proportion of large enterprises to deploy or test the cloud technology reached 48%, while the proportion of small and medium-sized enterprises are all less than 40%; large enterprises progress significantly faster than the small and medium-sized enterprises * LOGO Cloud computing --------------New business Computational model Content Definition of Cloud Computing 1 Feature and background of Cloud Computing 2 The main forms of service 3 Technical support 4 The challenge and status 5 6 The future of Cloud Computing Definition Cloud computing is the development of distributed computing, parallel processing, and grid computing, which represents an emerging business computing model Background----Changes of the computational model Scientific Computing Scientific research, military Business computing Banking, air Personal computing Office, games Internet Computing Search, e-commerce 2010 1950 2000 1980 1960 Feature Large-scale Common Cheap Reliable Convenient Cloud Computing the specific characteristics Data in the cloud: not afraid to lose, do not have to back up, you can restore at any point; Software in the cloud: You do not have to download and update yourself ； Ubiquitous computing: at any ti