云计算英语课堂演讲

1、Cloud Computing,演讲人：,Why we talk about Cloud Computing?,Why ? 为什么要谈云计算？ Background & Trends 背景与趋势 What is it? 云计算是什么？ Definitions & Features（功能） & More 定义与特点 What do we do with it? 云计算与我们 Cloud Computing Daily life 日常生活 Cloud Computing Libraries 图书馆,What is the cloud computing,The origin of Cloud co

2、mputing ideas The 21st century vision of computing,Definition 定义,Cloud computing is the development of distributed （分布式的）computing, parallel processing, and grid computing, which represents an emerging business computing model.（just look at it）,The origin of Cloud computing ideas（起源）,Computing is be

3、ing transformed to a model consisting（组成） of services that are commoditized（使商品化） and delivered in a manner similar to traditional utilities such as water, electricity, gas, and telephony.（Casual look),Forrester（Views）（福里斯特）,Forrester: “that cloud computing is one of the Top 15 Technology Trends and

4、 that it warrants investment now so you can gain the experience necessary to take advantage of it in its many forms to transform your organization into a more efficient and responsive service provider to the business.” -Forrester Research, October 13, 2009 云计算是前十五个重要的技术发展趋势之一； 尽快开始对云计算的投入可以保证你获得必要的经

5、验去享用云计算带来的各个方面的多种多样的好处； 最终使得你所负责的机构成为一个更有效率的和反应迅速的服务提供者。,The main forms of service,(1)Software as a Service(SaaS) SaaS service providers deploy application software on the server, users on demand ordered from the manufacturer via the Internet, service providers charge based on customers needs, and t

6、o provide customers with the software through a browser. (2)Platform as a Service(PaaS) Manufacturers provide a development environment, server platforms, hardware resources services to customers, custom develop their own application and pass through its servers and the Internet to other customers (

7、3)Infrastructure（基础设施） services(IaaS) Cloud infrastructure consisting of multiple servers, provide measurement services to customers.,Cloud Server,Cloud server is a set of clustered（集中） servers on virtual quasi-independent part of the server, cluster, each server has a mirror image of the cloud serv

8、er.,Widely used platforms,Google Cloud IBM Blue Cloud Amazon Elastic（灵活的） Computation Cloud (EC2) Microsoft Azure Cloud,The future of cloud computing,Cloud computing is seen as the next revolution of the technology industry（产业）, it will bring a fundamental change in working methods and business models. Once cloud computin