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“Everything we’ve got, ” wrote Paul Adams at Popular Science, “Internet servers, telephone backbones, the microprocessor in the keyboard I’m using to type this — emanates from Ritchie’s work.” “我们现在所有拥有的”Paul Adams发表于大众科学（Popular Science）上“互联网服务、电话骨干网、微处理器、键盘——所有让我能完成这篇文章的都得益于里奇的工作。” - 2
In addition to the microprocessor, a personal computer has a keyboard for entering data, a monitor for displaying information, and a storage device for saving data. 除了微型处理器，个人计算机还有输入数据的键盘、显示信息的显示器和存储数据的存储装置。 - 3
This is a microprocessor controlled toy with 51 keyboard, use a timer 51 and keyboard technology, which follows the assembly process flow, making it suitable for beginners to learn. 这是一款用51单片机控制的玩具电子琴，用到了51的定时器和键盘技术，它的汇编程序流程如下，很适合初学者学习制作。
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