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Cloud Computing This month, there is a hot word - cloud!
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Qihoo 360 fignt with tencent on the internet, lead many people to hear about the "cloud killing", "cloud security".
For investors, the recent one month if the stock has been holding "cloud computing" concept, it must be a very happy time. "Cloud computing" concept leading wave information, share price sideways for nearly a year later, on October 22, suddenly harden breakthrough, then USES one by one, from October 21, 14.45 yuan, rose to 26.28 yuan yesterday, during which the most high to 28.27 yuan, only a month, the share price has doubled. In it leads, the other "cloud computing" stocks, like starnet sharp nimble, four dimensional diagram of new, east China computer, such as the wave rose by 50% or more.40844
Earlier this month, the national development and reform commission, the ministry official, in Beijing, Shanghai, shenzhen, hangzhou, wuxi five cities, the first innovation of cloud computing development pilot demonstration work. Before July, Beijing took the lead in the domestic launch "xiangyun project". Then in August, Shanghai also launched the "sea of clouds plan", first to build cloud computing base.
In foreign countries, Google, Microsoft, Intel, IBM and other famous IT companies, also will be 2010 business core lock on cloud computing.
In 2010 IT called the first year of cloud computing.
According to the Oriental strategy fund company is calculated, the 2015 national "cloud computing" industrial chain scale may reach 750 billion to 750 billion yuan, is expected to account for strategic emerging industries, 2015 more than 15% of the production scale. In the next 15 to 20 years, cloud computing will become a key technology affect the entire IT industry.
Cloud, people familiar with, every day can see, it refers to the air suspension composed of water and ice crystals gathered objects. However, when the "cloud" and "calculation" and "killing" together, it becomes the meaning of some elusive, let a person fog.
Cloud computing refers to what? Cloud killing with previous antivirus and what's the difference? It for our future life will be what subversive impact?
With a confused, a few days ago, the reporter visited hangzhou some computer company, and IT professionals.
Cloud computing, who the hell is?
What is a cloud killing?
You can use the most straightforward way, tell me what is cloud computing? I asked new zhejiang university network, a network security engineer.
He gave me a example:
More than a decade ago, our family is liquefied petroleum gas, every household of furnace has a gas bottle below. The gas bottles and the inside of the gas is to buy, belong to private property. Some family large population, the gas with fast, want to often go to the gas station filling gas. Some people rarely leave a group, use less gas. Sometimes food burned to a half, gas didn't, so we have to eat out. People there are, in general, the gas will not lend people without gas using the gas bottle.
Later, pipeline gas began to spread. To cook, as long as open the valve, the gas came out. With much people, need not regularly to the gas station for gas. With less people, also need not worry about a bottle of gas a year and with out and waste. You use how much gas, you pay how many money, according to the amount paid.
Home now most people have no gas bottle, but the gas bottle are actually, just somewhere we don't know, there are several, or even a huge huge gas canisters. Through the pipeline, the huge gas, the gas can be transported to all the families of the city.
Those in the distance the numerous gas canisters, formed by gas canisters "clouds", now we are a bit fashionable, might as well call this way of pipeline gas supply gas clouds.
Cloud computing is equivalent to the gas clouds.
We don't have to buy the computer, just a browser, such as netbooks, 3 g mobile phone, through the Internet, to connect to the cloud computing data center in the distance. Thousands gathered in the center of the super computer or server, like pieces of "cloud computing". These computer group provides us all the necessary software and hardware services, also known as computing resources, the centralized computing resources, like the gas pipeline, the user take along with it, how many, how much to pay. Cloud service providers is the equivalent of pipeline gas company.