I figured one of you guys kept an ASCII table lying around.

你们肯定有谁有信息交换标准代码表。

So no ASCII or something like that.

所以没有 ASCII 的东西。

I could see its actual ASCII code.

我可以看到它的ASCII码。

ASCII characters are the lowest common denominator for computers nowadays and practically every modern computer can interpret binary data into these characters.

ASCII码是当今电脑最基本的编码标准，基本上任何一台现代电脑都可以将二进制的数据转换成这种编码。

It turns out it's the code for and an ASCII hash.

原来是一个ASCII哈希的代码。

Even still, people got pretty inventive with ASCII art!

即便如此，们对 ASCII 艺术还是很有创意的！

Some of the solved codes revealed small messages, like thank you, while others contained ASCII images.

一些已解决的代码显示了小消息，比如谢谢，而其他代码则包含 ASCII 图像。

Let me use %i so I can actually see those ASCII codes.

让我用%i，这样我就能看到那些ASCII码了。

Well, let me go back to my ASCII chart.

好吧，让我回到我的ASCII图表。

Well, let me go back to the ASCII chart.

好吧，让我回到ASCII图表。

What seems to be missing from ASCII?

ASCII中什么？

Enter ASCII, the American Standard Code for Information Interchange.

输入 ASCII，美国信息交换标准代码。

So recall from last week, ASCII is this mapping between numbers and letters.

回想上周，ASCII是数字和字母之间的映射。

1's as though they're ASCII characters.

1就好像是ASCII字符。

Invented in 1963, ASCII was a 7-bit code, enough to store 128 different values.

ASCII 于 1963 年发明，是一种 7 位代码，足以存储 128 个不同的值。

So, in ASCII, our first value, 72, maps to the capital letter H. And in this way, we decode the whole file.

因此，在 ASCII 中， 我们的第一个值 72 映射到大写字母 H。 通过这种方式，我们解码了整个文件。

The key to interpreting this data is knowing that T-X-T files use ASCII, a character encoding standard we discussed way back in Episode 4.

解释这些数据的关键是知道 T-X-T 文件使用 ASCII，这是我们在第 4 集中讨论过的字符编码标准。

So, various extensions to ASCII were made that added new semigraphical characters, like IBM's CP437 character set, seen here, which was used in DOS.

因此，对 ASCII 进行了各种扩展，添加了新的半图形字符，如 IBM 的 CP437 字符集，在这里看到，它在 DOS 中使用。

Because ASCII was such an early standard, it became widely used, and critically, allowed different computers built by different companies to exchange data.

因为 ASCII 是一个早期的标准，它得到了广泛的使用，而且至关重要的是，它允许不同公司制造的不同计算机交换数据。

This command is sent as raw ASCII text to the web server, which then replies back with the web page hypertext we requested.

该命令作为原始 ASCII 文本发送到 Web 服务器，然后服务器用我们请求的网页超文本回复。