While your personal computer only keeps one copy of a file, large-scale services like Facebook rely on what are called content delivery networks to manage data and distribution.
虽然你的个人电脑只能保存一个文件的一个副本，但像Facebook 这样的大型服务项目，则会依赖于所谓的内容分发网络来管理数据和分发。
If your work is stored on a computer, you have no reason in the world to have only one copy of it.
如果你的工作是存放在计算机里的，在这里世界上你没有任何理由只有一个备份。
Copy the JAR file to the appropriate location on the remote computer, or even the same machine, invoke the debug server, and then attach a client to it.
将JAR文件复制到远程计算机或同一台计算机上的适当位置，调用调试服务器，然后为它添加一个客户机。
They do not allow the users without a permission to copy DVDs, store the content on a personal computer or a server, or play it back on MP3 players, for instance.
比如，他们不允许用户没有经过允许就复制DVD、在个人计算机或服务器上存储内容、或者是在MP3播放器上进行回放。
Google's new search by images function lets users copy and paste an image URL and drop it into the search box on the company's homepage, or upload a picture directly from their computer.
谷歌新发布的图片搜索功能在其主页上进行，用户只需拷贝和粘贴图片的超链接并将其拖放到搜索框中即可；用户还可直接上传自己电脑中的图片。
Like their biological namesakes, computer viruses replicate by attaching themselves to a host (a program, or a computer) and coopting the host's resources to copy themselves.
就像他们生物学中的同名物一样，计算机病毒复制时就是将自己俯身于宿主上（一个程序或是计算机），然后利用宿主的资源来复制自己。
You can copy the /etc/hosts file that you have just created to a floppy disk or CD-ROM (if you have a writeable CD-ROM drive) and copy that file to the /etc directory of each computer in your LAN.
你可以将 /etc/hosts文件拷贝到软盘或光盘（如果你拥有一个光盘刻录机）上，然后再从软盘或光盘上拷贝到待配置计算机的 /etc目录下。
SSH also provides a convenient way to copy files and entire directories from one computer to another.
ssh还为将文件和整个目录从一台计算机复制到另一台计算机提供了一种便捷的方法。
He can scan a broken part that is no longer available into a computer, or design a missing one from scratch, and then print out a copy made of plastic.
他可以先把一个坏了的零件用电脑扫描，或者凭空设计出丢失的零件，然后用3 - D打印机制造出一个塑料的模型。
With a computer and a copy of Photoshop, even entry-level enthusiasts can create photographs rivaling those by professionals like Harmel.
而计算机和Photoshop的使用，使得一个初级爱好者的作品都能与马克这样的专家的作品相媲美。
XPM includes a fully licensed copy of XP that runs in a virtual machine on your Windows 7 computer.
XPM包括一份可以在Windows7计算机的虚拟机上运行的XP的完全授权版。
Next, install an upgrade copy of Windows 7 on the computer, choosing Custom rather than upgrade (because Microsoft still believes you cannot actually do an in-place upgrade from XP).
接下来，在电脑上安装Windows7升级软件，选择“自定义”而不是“升级”(因为微软坚信人们不能从XP进行本地升级)。
In that case, you would copy the files to your local computer, and an administrator would copy the files to the network file share.
在那种情况下，你只好将文件拷贝到本地，管理员会拷贝这些文件到文件共享网络中去。
Drag files from your hard drive, to a location on your computer if you want to copy them.
如果要将移动硬盘中的文件拷贝到电脑，也可以将移动硬盘中的文件拖到电脑中某一位置。
A term used to describe a product that is a copy of another one, such as a computer clone.
指以其他产品为范本复制出来的产品。
This way, if Notes or your computer crashes for any reason, you have a copy of your latest work, ready to be recovered.
这样，如果Notes或计算机由于某种原因崩溃了，会为您最近的工作保留一个副本，以便恢复。
You Load the repository workspace to copy the files and folders into your Eclipse workspace on your computer.
您将加载存储库工作区，以将文件和文件夹复制到您计算机上的Eclipse工作区中。
When you view a web page, for example, a copy of the page is loaded into the video memory of your computer (or phone, or iPad) before the device can display it on the screen.
例如当你查看一个网页时，在设备显示内容之前，页面的副本就加载到你的计算机(或手机，或iPad)的内存。
The Internet has another great feature you've likely noticed: you can access a seemingly unlimited amount of information without needing a copy of it on your local computer.
您可能已经注意到了，Internet还有另一个重要特征：似乎可以访问无限量的信息，而无需在本地机器上进行复制。
Computer documents - If you have personal documents, email a copy to your personal email address or save them on a disk, and delete the files from your office computer.
电脑文档—如果你建立了私人文档，将它们发送到你的私人邮箱或保存在存储卡上，并将电脑上的原件删除。
That way, if your computer is ever stolen or it bursts into flames, you have a reliable copy of your data stored online.
这样，一旦你的电脑被盗或起火，你在线存储的数据就有一个可靠的复制。
The role of the executor is to load the program (copy it from disk into memory) and make the computer start executing the program.
执行器的作用是加载程序(将程序从磁盘中拷入内存之中)，并使计算机开始执行程序。
Well, taking into account the image you want to project, we've asked our copywriters to prepare copy for computer magazines and the Internet first.
考虑到你们想要表现的形象，我们已要求撰写文案的同事准备好计算机杂志稿及网际网络用稿。
Leonard: Well, taking into account the image you want to project, we've asked our copywriters to prepare copy for computer magazines and the Internet first.
李奥纳德：考虑到你们想要表现的形象，我们已要求撰写文案的同事准备好电脑杂志稿及网际网路用稿。
If you cannot copy the document to your computer, contact your administrator to request permission to access and read the document, and to check if the network is working.
如果无法将文档复制到您的计算机上，请与管理员联系以请求访问和读取文档的权限，并检查网络是否正常工作。
It is imperative that you institute a backup protocol to ensure that you have a recent copy of the data and programs on your computer.
你必须建立备份协议来确保你的计算机上有数据和程序的新近备份。
A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user.
电脑病毒就是一个电脑程序，它能自我复制并在未经用户允许或者在用户毫不知情的情况下感染其计算机。
Download is to copy files in web sites to the netizens computer.
下载是把网站上的文件复制到上网者的电脑中。
The strawberry motif on the quilt hardly guarantees sweet dreams, and the stuffed piranha on top of the computer monitor won't help an AD writer produce snappy copy.
被子上的草莓图案很难保证拥有甜蜜的睡梦，计算机显示器上的填充水虎鱼玩具将无助于广告作家写出漂亮的文稿。
Unfortunately these days the term archives is used extremely loosely: for example the computer term 'archive' usually means making a back-up copy of data.
不幸的是，档案这一术语当下被极度滥用：例如，计算机术语的“档案”通常指的是备份数据。
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