视频节点：

01:18 关于键盘布局的传说；

02:56 决定键盘布局的“战争”；

03:42 QWERTY键盘流行的原因；

04:48 路径依赖。

参考资料：

[1] Dvorak, A. (1936). Typewriting behavior: Psychology applied to teaching and Learning Typewriting. American Book Company.

[2] Hackaday, The Origin Of QWERTY

[3] Tim Harford, How did the qwerty keyboard become so popular?

[4] Nick Baker, Why do we all use Qwerty keyboards?

[5] Teslasciencecenter, Columbian Exposition

[6] 尹贻梅, 刘志高, 刘卫东. 路径依赖理论研究进展评析[J]. 外国经济与管理, 2011, 33(8): 1–7.

[7] Forbes, Why Was The QWERTY Keyboard Layout Invented?