随着今年年初《国务院关于促进云计算创新发展培育信息产业新业态的意见》正式发布以及云计算产业白皮书的年年修改,云计算走过“概念倾斜,操作模糊,八仙过海,云里雾里”的阶段,开始从云端落到地面。继个人计算机变革和互联网变革之后,云计算也许是IT产业的第三次变革,将对IT产业产生深远影响,并可能会彻底改变目前IT产业格局。云计算改变人们获取IT、软件能 With the formal announcement of the “State Council’s Opinion on Promoting the Innovative Development of Cloud Computing to Foster the New Format of the Information Industry” and the annual revision of the white paper on cloud computing industry earlier this year, the cloud computing has passed the concept of “tilt”, vague operation, "Stage, began to fall from the clouds to the ground. Following the PC revolution and the Internet revolution, cloud computing may be the third revolution in the IT industry, which will have a profound impact on the IT industry and may completely change the current pattern of the IT industry. Cloud computing changes people’s access to IT, software can