The problem relates to the way data is stored on large websites: 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.

你的个人电脑里只保留了件的一个副本，像脸谱这样的大型服务器会通过内容分发络来对数据进行管理和分配。

The IBM Personal Computer was widely copied.

IBM的个人电脑被大规模地模仿。

If I had never dropped in on that single course in college, the Mac would have never had multiple typefaces or proportionally spaced fonts. And since Windows just copied the Mac, its likely that no personal computer would have them.

如果当时我大学里没有旁听这门课程的话，Mac 就不会提供各种字体和等间距字体。自从Windows系统抄袭了Mac 以后，（鼓掌大笑）所有的个人电脑都有了这些东西。

The smartphone, the World Wide Web, the personal computer, or the iOS operating system?

智能手机，万维，个人电脑，还是iOS操作系统？

It has also provided us with the opportunity to spend hours fixing software glitches on our personal computers or filling our heads with useless information from the Internet.

技术发展还向我们提供机会，在个人电脑上一连几小时处理软件故障，或把因特上那些无用的信息塞进自己的大脑。

This was in the late Sixties, before personal computers and desktop publishing.

那是在60年代末，个人电脑和桌面出版发明。

He is the best-known entrepreneur of the PC revolution.

在个人电脑的革命史中，他也是最知名的企业家。

If I had never dropped out, I would have never dropped in on that calligraphy class, and personal computers might not have the wonderful typography that they do.

要是我当初没有退学，我绝不会碰巧选了这门书法课。个人电脑也可能不会有现在这些漂亮的版式了。

Tiny house community, curbside recycling program, nuclear power plant or personal computer store.

小房子社区，路边回收项目，核电站还是个人电脑商店？

PCs are a platform for others to build on top of.

个人电脑是一个平台，人们可以在此基础上发展。

Because the PC became a compact, standardized and mass-producible product that was cheap to make, easy to build, and that could be used in any kinds of context.

因为个人电脑成为了一个结构紧凑、标准化且可量产的产品，而且生产成本低，制造技术简单，还可以在任何情境下使用。

OK. Do you have a laptop or a PC?

你有笔记本电脑或者个人电脑吗？

I'm very much interested in your personal computers.

我对你们的个人电脑很感兴趣。

Operating systems are an example, such as Windows for personal computers and Android for smartphones.

操作系统就是一个很好的例子，比如个人电脑上的 “视窗” 操作系统以及智能手机上的安卓系统。

My career started at the beginning of the PC revolution.

我的职业生涯，起步于个人电脑革命的开端。

500 years from now people will talk about the introduction of personal computers and all that came with them, and how it changed the world in every way.

五百年后，人们会谈起个人电脑的诞生及其带来的影响，如何从各方面改变了这个界。

So the jump from Blue Boxes to personal computers, what sparked that?

你们是怎么从" 蓝盒子" 想到做个人电脑的？

This version can run on personal computers, but not Mac computers from Apple.

这个版本能在个人电脑上运行，但是苹果的Mac电脑不行。

Tomorrow's PC will be quite different from what we have today, tomorrow's Internet will be much better than what we have today, but it will all evolve out of this technology that we have right now.

明天的个人电脑将和我们今天的大不相同，明天的因特要比我们今天的好得多，但是它们都将由我们现有的技术发展而来。

During the nineteen nineties, personal computers became more and more a part of everyday life.

在20纪90年代，个人电脑逐渐成为日常生活的一部分。