【Must-visit for DOS enthusiasts】 A website fully based on DOS commands

Here is his introduction:

DOS is a classic operating system that manages system resources with a simple interface. We attempted to showcase the appearance of DOS via a webpage. Welcome to visit our website —— where you can (only need to) execute various operations through DOS commands: an absolutely unique experience. DOS enthusiasts are invited to come in and test it.

Friends who don't know how to use it can directly input "manual.asp" or press "help \c" to view the help.