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Cloud_computing云计算纯英文ppt介绍

Cloud_computing云计算纯英文ppt介绍

Company Logo
Data stored in multiple separate devices.
The use of multiple storage servers share the storage load, the location server to locate the store information.
4 Technical support
5
The challenge
6 The future of Cloud Computing
Company Logo
Definition
Cloud computing is the development of distributed computing, parallel processing, and grid computing, which represents an emerging business computing model
Company Logo
ByBrowser
Client
Resource pool
Cloud Computing Platform Administration Technology
Company Logo
Cloud computing platform technology enables a large number of servers to work together to facilitate the conduct of the business deployment and the opening of quickly detecting and recovering from system failures, through automation, intelligent means to achieve reliable operation of large-scale systems.

《计算机专业英语》课件

《计算机专业英语》课件
介绍编程语言的种类和分类，如面向过程、面向对象、函数式、脚本等。
2 常见的编程语言介绍
介绍常见的编程语言，如C、Java、Python等的特点和应用场景。
3 编程语言的发展趋势
介绍编程语言的发展趋势，如人工智能、云计算、大数据等领域的编程语言需求。
软件工程
软件工程的定义和目标
介绍软件工程的定义、目标和 方法，如需求分析、设计、编 码、测试、维护等阶段。
操作系统的层级结构
介绍操作系统的层级结构，如内核、文件系统、进程管理等，并阐述它们之间的关系。
计算机网络
计算机网络的概念和分 类
介绍计算机网络的概念、分 类、组成和作用。
计算机网络的拓扑结构
介绍计算机网络的拓扑结构， 如星型、环型、总线型等， 并分析它们的优缺点。
网络协议和标准
介绍网络协议和标准，如 TCP/IP、HTTP、FTP等， 并重点讲解他们的实现机制 和应用场景。
分析未来计算机专业面临的挑战和机遇，展望 未来计算机技术的发展趋势。
介绍内存、硬盘等存储器的种类 和使用方法。
输入设备和输出设备的分类
介绍键盘、鼠标、打印机等输入 输出设备的分类、特点，以及各 种接口。
操作系统
操作系统的概念和作用
介绍操作系统的定义、作用以及各种操作系统的特点与应用场景。
常见的操作系统介绍
介绍常见的操作系统，如Windows、Linux、iOS等的特点与应用场景。
软件开发的过程和方法
介绍软件开发的过程，如瀑布 模型、敏捷开发、DevOps等， 并重点讲解它们的优缺点和应 用场景。
软件测试和维护
介绍软件测试和维护的方法和 工具，如黑盒测试、白盒测试、 自动化测试、代码重构等信息安全的定义、作用和意义，以及信息安全的保障措施与体系。

计算机专业英语-16.云计算-045

计算机专业英语-16.云计算-045

云计算1．云计算基础云计算是使用通过互联网（典型地是因特网）交付服务的计算资源（软硬件）。

因为系统图解复杂结构的抽象标志如同云状，所以起了这一名称。

云计算将用户数据、软件和计算都委托到远程服务。

公共云计算有以下多种类型：·基础设施服务型(IaaS)·平台服务型(PaaS)·软件服务型(SaaS)·存储服务型(STaaS)·安全服务型(SECaaS)·数据服务型(DaaS)·环境测试服务型(TEaaS)·桌面服务型(DaaS)·API服务型(APIaaS)在商业模式中，属软件服务型，用户可以租赁应用软件和数据库。

云提供商管理基础设施和运行应用程序的平台。

终端用户通过网络浏览器或一种轻便平台，或移动程序访问基于云的应用程序，尽管商业软件和用户数据存储在远程服务器上。

支持者声称云计算让企业调动应用程序使其更快运行，易管理少维护，并且可以使IT系统更快速地调配资源来适应无法预报的和随时变化的业务需求。

云计算依赖资源共享来实现协调和规模经济，类似一种公共事业（如同电网一般）。

云计算的基础部分是融合基础设施和共享服务的扩展。

2.类似的系统和概念云计算与以下系统具有相同的特点：·自主计算——系统可以自行管理·客户-服务器模式——客户-服务器计算泛指任何分布式应用，分为服务提供者（服务器）和服务请求者（客户）。

·网格计算——一种分布式并行计算，由一组联网的、松散联结的计算机组成的“超级虚拟计算机”，可以协同完成大型任务。

·大型计算机——大机构使用的功能强大的计算机，用于重要的应用，一般处理大的数据，如人口普查、工业和消费统计、警察和秘密情报服务，企业资源计划以及金融业务处理。

·效用计算——计算资源包（如计算和存储），提供计量服务，类似传统公共事业，如电力。

·对等网络——没有中心管理者的分布式体系，参与者既是资源的提供者也是资源的使用者（与传统的客户-服务器模式相反）。

云计算专业英语

云计算专业英语
Cloud Computing
.
Definition
Cloud computing is the development of distributed computing, parallel processing, and grid computing, which represents an emerging business computing model
up, you can restore at any point;
Software in the cloud: You do not have to download and update yourself ；
Ubiquitous computing: at any time, any place, any device, log in to enjoy
In 2006,Google engineer Christophe suggest Google CEO Eric Schmidt the idea of "cloud computing“ at the first time, under the support of Schmidt, Google rollout "Google 101 plan "and formally proposed the concept of “cloud ".
computing services; Powerful computing: unlimited space,
unlimited speed
PC
C/S
Cloud Computing
Hardwarec. entric
Softwarecentric
Servicecentric

云计算——专业英语

云计算——专业英语

Michael Sheehan

Aaron Ricadela

当我们向不懂计算机技术的人提供虚拟技术的时候，我们希 望虚拟或隐藏的是其复杂性。绝大多数人希望同应用或服务，而 不是软件打交道。对于云计算，我们希望软件本身被虚拟或躲藏 在系统或专业人员的背后，或者说“云”的背后。技术的发展也应了 这句古话，总是螺旋上升的。早期的大型机时代，大型机集中 了所有计算;而到了PC时代，计算能力则分布在每一台PC上;即将进 入以“云计算”为代表的互联网时代之后，计算能力又将走向集中。 分布式计算的PC时代，创造了微软;集中式计算的“云时代”，创造 了谷歌。与谷歌试图将所有计算和应用搬到“云”里不同，微软提出 “云-端计算”的平衡理念：“云”和终端都将承担一部分计算和应用。 微软提出“云-端计算”的基础是：虽然“云计算”时代，由摩尔定律 及WINTEL架构所决定的平衡正在打破，但一个由硬件、带宽、内 容构成的新平衡正在形成：终端性能、带宽的发展，永远也赶不 上内容的增长速度，三者总是维持一个动态的最佳平衡。
googledocsalesforcecomoraclecrmondemandofficeliveworkspace面向外部用户需求通过开放网络提供云计算服务idcgoogleappsaleforce在线crm大型企业按照云计算的架构搭建平台面向企业内部需求提供云计算服务企业内部数据中心等兼顾以上两种情况的云计算服务amazonwebserver等既为企业内部又为外部用户提供云计算服务按提供的服务类型按云服务的对象云计算的分类saas软件即服务
Sun 公司观点
Sun 公司采取一种全面的观点，这种观点认为，云的类型有很多种，而且有很 多不同的应用程序可以使用云来构建。由于云计算有助于提高应用程序部署速 度，有助于加快创新步伐，因而云计算可能还会出现我们现在无法想像到的形 式。然而，永恒不变的是，Sun 公司是一家具有丰富经验的服务器、网络和软 件技术提供商，我们提供的这些技术均支持云计算。作为创造“网络就是计算 机”(The Network is the Computer™) 这一短语的公司，我们深信云计算就是下 一代的网络计算。 云计算与以前的模式有什么区别? 就云计算这个短语而言，它就是通过网络把信 息技术当作服务来使用。我们将其定义为封装的、具有 API 且通过网络提供的 服务。此定义同时包含把计算和存储资源当作服务使用。云计算首先以效率原 理为基础，此处所说的效率是指产生用来处理 80% 的使用案例的高级工具，这 样才能以一种惊人的速度创建和部署应用程序。 云计算可以由企业数据中心自己的服务器进行提供，也可以由承担拥有基础 设施的全部风险的云提供商提供。错误的观念认为资源是取之不尽的。尽管 该领域还处于萌芽阶段，但其模式已在信息技术 (IT) 行业引起极大反响。现 在，云计算的主要模式称为“把基础设施当作服务”(IaaS) 。

云计算英文介绍ppt课件

云计算英文介绍ppt课件

To cloud
Days or hours 20 minutes 12 minutes 30–60 minutes 51% cost savings Days/Weeks
“Our commitment to informed decision making led us to consider private
Efficiency Transformation
IT is drawn to cloud’s cost, efficiency and control…
of CIOs plan to use cloud— up from 33% two years ago.
of business executives believe cloud enables business transformation and leaner, faster, more agile processes.
Increased expectations CAGR growth in selfservice channels
Increased demands
growth in digital data from 2007 to 2011.
Increased competition
of the world’s largest companies in 2000 remain on that lisபைடு நூலகம் today.
2010 by Craig Symons
© 2011 IBM Corporation
As a result, cloud is an increasingly attractive means of creating and delivering IT services.

Cloud_computing云计算纯英文ppt介绍

LOGO
Cloud
computing
--------------New business Computational model
Company Logo
Content
1 2 3 4 5 6
Definition of Cloud Computing Background of Cloud Computing
Company Logo
Virtualization Technology
Cloud computing cut physical resources through virtualization technology,and make it possible for the on-demand allocation and automatic growth of resources.
ByBrowser
Client
Resource pool
Company Logo
Cloud Computing Platform Administration Technology
Cloud computing platform technology enables a large number of servers to work together to facilitate the conduct of the business deployment and the opening of quickly detecting and recovering from system failures, through automation, intelligent means to achieve reliable operation of large-scale systems.

云计算英文介绍 ppt课件


Cloud helps business and IT create and deliver value in fundamentally new ways.
– IBM Office of the CIO
6
IT and Business are attracted to cloud for different reasons.
Rethink IT. • Rapidly deliver services • Integrate services across
To cloud
Days or hours 20 minutes 12 minutes 30–60 minutes 51% cost savings Days/Weeks
“Our commitment to informed decision making led us to consider private cloud delivery of Cognos via System z, which is the enabling foundation that makes possible +$20M savings over 5 years.”
of CIOs plan to use cloud— up from 33% two years ago.
of business executives believe cloud enables business transformation and leaner, faster, more agile processes.
Efficiency Transformation
**Source: Gartner, Cloud Computing Services, Virtualization Top CIO 2011 Wish Lists Jan 24 2011 7

Cloud_computing云计英文ppt介绍

Cloud Computing 百度云介绍Web QQ介绍360云杀毒功夫熊猫3D渲染量一、Definition of Cloud Computing(云计算的定义)Cloud computing is a computing method based on the Internet, by this way, the sharingof hardware resources and information can beprovided to computers and other devicesCloud computing is the development of distributed computing, parallel processing, and grid computing, which represents an emerging business computing model云计算（cloud computing），是一种基于互联网的计算方式，通过这种方式，共享的软硬件资源和信息可以按需提供给计算机和其他设备云计算是分布式计算并行处理、网格计算、发展，这是一种新兴的商业计算模型云计算的特点◆Safety and reliability of the data◆Low requirement of client◆Easily share data◆Distribution according to need特点：数据安全可靠，客户端要求低，轻松共享数据，按需分配二、Background----Changes of the computational model（计算机模型的变化）➢Scientific Computing（科学计算）Scientific research, military（科学研究，军用）➢Business computing（商业计算）Banking, air（银行，航空）➢Personal computing（个人计算）Office, games（办公，娱乐）➢Internet Computing（互联网计算）Search, e-commerce（搜索，电子商务）三、The main forms of service（主要的服务模型）➢Software as a Service (SaaS)—软件及服务SaaS service providers deploy applicationsoftware on the server, users on demand orderedfrom the manufacturer via the Internet, serviceproviders charge based on customer's needs, andto provide customers with the software througha browser.SaaS服务提供商在服务器上部署应用软件，用户根据需求通过互联网向厂商订购应用软件服务，服务提供商负责根据客户的需求，并通过浏览器，为客户提供软件。

云计算专业英语ppt


Cloud Computing Summary
• Cloud computing is a kind of network service and is a trend for future computing
• Scalability matters in cloud computing technology
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
(3)Infrastructure services(IaaS) "Cloud" infrastructure consisting of multiple servers, provide measurement services to cCusotmompaenrsy.Logo
Origins of cloud computing
Technical Support
Brief Introduction
• Apache Hadoop is a framework for running applications on large cluster built of commodity hardware. The Hadoop framework transparently provides applications both reliability and data motion. Hadoop implements a computational paradigm named Map/Reduce, where the application is divided into many small fragments of work, each of which may be executed or re-executed on any node in the cluster. In addition, it provides a distributed file system (HDFS) that stores data on the compute nodes, providing very high aggregate bandwidth across the cluster. Both MapReduce and the Hadoop Distributed File System are designed so that node failures are automatically handled by the framework.
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Related policies and regulations need to be improved
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 !
Technical Support
Brief Introduction
Apache Hadoop is a framework for running applications on large cluster built of commodity hardware. The Hadoop framework transparently provides applications both reliability and data motion. Hadoop implements a computational paradigm named Map/Reduce, where the application is divided into many small fragments of work, each of which may be executed or re-executed on any node in the cluster. In addition, it provides a distributed file system (HDFS) that stores data on the compute nodes, providing very high aggregate bandwidth across the cluster. Both MapReduce and the Hadoop Distributed File System are designed so that node failures are automatically handled by the framework.
Cloud Computing
Definition Cloud computing is the development of distributed computing, parallel processing, and grid computing, which represents an emerging business computing model
(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
Company Logo
ቤተ መጻሕፍቲ ባይዱ
Cloud storage, data security
Efficient processing core and the development of storage media
Network bandwidth limitations and costs
Limited by the traditional model
(3)Infrastructure services(IaaS)
"Cloud" infrastructure consisting of multiple servers, provide measurement services to customers.
Company Logo
Origins of cloud computing
In 2006,Google engineer Christophe suggest Google CEO Eric Schmidt the idea of "cloud computing“ at the first time, under the support of Schmidt, Google rollout "Google 101 plan "and formally proposed the concept of “cloud ". Google's concept of “cloud computing” is a picturesque phrase, to describe Google's business model and computing technology architecture in a romantic way.therefore, cloud computing consists two levels of meaning, in commercial level, just the "cloud“; in the technical level is "computing",combined the cloud and computing to illustrate that Google is different with traditional software and hardware companies in business models and computing architecture. This is just a very beautiful and very romantic metaphor.
Cloud Computing Summary
Cloud computing is a kind of network service and is a trend for future computing Scalability matters in cloud computing technology Users focus on application development Services are not known geographically
Hardwarecentric
Company Logo
Softwarecentric
Servicecentric
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 customer's needs, and to provide customers with the software through a browser.
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 time, any place, any device, log in to enjoy computing services; Powerful computing: unlimited space, unlimited speed C/S Cloud Computing PC
Two Important Technical
HDFS
Hadoop Distributed File System (HDFS) is designed to reliably store very large files across machines in a large cluster. It is inspired by the GoogleFileSystem.
MapReduce MapReduce is a programming model for processing large data sets with a parallel, distributed algorithm on a cluster.
The challenge
The lack of uniform standards