In 2006 it started offering a computing utility called Amazon Web Services (AWS).
2006年它就开始提供一种计算公共程序叫做亚马逊网页服务(aws)。
Utility computing refers to the business model of paying for data traffic or application usage.
效用计算是指按数据流量或应用程序的使用支付费用的一种业务模型。
Like others, Cisco sees the potential to save a lot of money and energy use for lots of companies by implementing utility computing.
像其他公司一样，思科也看到了通过实现效用计算，来为大量公司节省金钱和能源的潜在可能性。
Figure 16. Compute Grid leverages the principles of utility computing and enables datacenters to provide batch as a service.
图16.计算网格利用效用计算的原则，并支持数据中心将批处理作为服务提供。
With grid computing, you can provision computing resources as a utility that can be turned on or off.
通过网格计算，可以把计算资源作为能够开启关闭的公用事业来提供。
This transformation of computing and it infrastructure into a utility, which is available to all, somewhat levels the playing field.
这就把计算和IT基础设施转换为一种实用工具，就像球场一样，可供所有人使用。
The uniformity and utility of this variation on thin-client computing has liberated attention for less common benefits.
这种瘦客户机计算变种的统一性和效用，使得人们不再过多地关注很少使用的优点。
But the concept of computing as a basic utility delivered over the Internet is here to stay.
不过，计算能力作为一种可在互联网上交换的基础效用，这一概念却深入人心。
The EXPLAIN utility reports the anticipated computing resource cost of executing the query.
EXPLAIN实用程序会报告执行查询的预期计算资源成本。
Others say that cloud computing is marketing hype that puts a new face on old technology, such as utility computing, virtualization, or grid computing.
还有一些人说，云计算是一种市场宣传，只不过是老技术(如效用计算、虚拟化或网格计算)换了张新面孔。
This session pointed out the differences between a traditional application development approach and a utility computing mindset.
这段演讲指出了传统应用开发方式和效用计算思维方式的区别。
As the figure shows, the top level of abstraction is elasticity, automated deployment, and utility computing.
如图所示，抽象的顶部是灵活性、自动部署和实用计算。
This type of "utility" or "cloud computing" GIS will become increasingly popular for delivering GIS applications, especially where consistency of application and service is important.
对于表达GIS应用来说，这种“公共设施”或“云计算”类型的GIS将会变得越来越流行，尤其是在应用和服务的一致性上，它是很重要的。
This enables computing power to become a utility: it is generated somewhere on the network (" in the cloud ") and supplied as a service.
利用网络上某处(在“云”之中)的资源，计算能力将会变成一种应用程序并像一般服务一样提供给用户。
As such, security, privacy, and compliance are major hurdles that cloud computing and utility computing still must overcome.
就这一点而论，安全、隐私以及法律依从仍然是是云计算和效用计算必须克服的主要障碍。
There's utility computing, grid computing, virtualization, hypervisors, and a hosts of others.
它们有效用计算、网格计算、虚拟化、管理程序和大量其他计算。
Before cloud computing was widely known, there existed grid computing and utility computing.
在云计算得到广泛应用之前，我们使用的是网格计算与效用计算。
Utility computing has been an integral part of the mainframe and has now become an emerging area of distributed computing.
效用计算已经成为大型机的一个完整组成部分，并且现在已经成为分布式计算的一个新兴领域。
An advantage of virtualization is extending the utility of computing hardware, enabling a single computer (the host) to fulfill several roles by running multiple guest operating systems.
虚拟化的一个优势就是扩展了计算硬件的功能，可允许一台计算机(主机)通过运行多个客户操作系统实现多个角色。
Independently, each computing paradigm - HPC, XTP, grid, and utility computing - provides unique advantages for enterprise computing.
单独地来看，各种计算范例(HPC、XTP、网格和效用计算)都提供了独特的企业计算优势。
Whether in commercial or academic settings, then, "utility computing 2.0" has unexpected potential to make computers more responsive and convenient servants.
不管是在商业环境还是在学术环境中，“效用计算 2.0”都可能出人意料地使计算机的反应更迅捷并且更易于使用。
To get cloud computing to work, you need three things: thin clients (or clients with a thick-thin switch), grid computing, and utility computing.
实现云计算需要三个部分：瘦客户机(或者能够在胖瘦之间切换的客户机)、网格计算和效用计算。
In the Brave New World of cloud computing, there is room for innovative collaboration of cloud technology and for the proven utility of predecessor systems, such as the powerful mainframe.
在全新的云计算环境中，既能够通过云技术实现创新性协作，也能够发挥大型机等传统系统的功效。
Many of the questions around what a utility computing world will produce pertain to the future of the it function and services industries.
现在许多人都在问，云计算究竟会给IT功能和服务行业的未来带来什么？
Developers can quickly add extra machines when needed and shut them down if there is no demand (which is why the utility is called Elastic Computing Cloud, or EC2).
程序员有需要就可以迅速添加额外的机器，没有就关掉 （所以这个公共程序叫做弹性计算云，或者EC2）。
Utility computing: On-demand server capacity powered by virtualization and delivered over the Internet.
效用计算：通过虚拟化和在互联网上按需提供服务器能力。
Then computing will have become a true utility-and it will no longer be apt to talk of computing clouds, so much as of a computing atmosphere.
到那时，计算将会真正普及实用——也将不会有计算乌云，计算气氛。
Croll demonstrated that conventional thinking associated with enterprise application development will not successfully transfer to a utility computing model.
Croll介绍说传统的企业应用开发的思维模式，不能成功地迁移到一个效用计算模型。
Compute Grid has incorporated many utility computing features. Specifically, it includes.
计算网格集成了许多效用计算特性。
When all of them come together — well, it's what we call "utility computing 2.0."
而我们所说的“效用计算2.0”实现了以上所有优点。
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