打开“记事本”。 输入命令提示符文件的名称。 保存程序。 双击批处理文件。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
You can create a program that opens another program on your computer using a batch (BAT) script. Type cmd.exe into Notepad. . Make sure that you use the .bat extension when saving. Doing so will open a new Command Prompt window.