Oh wow, the first screenshot of the last link ( https://www.os2museum.com/wp/wp-content/uploads/2021/09/dos-2.11-src-ms.png https://www.os2museum.com/wp/wp-cont

Oh wow, the first screenshot of the last link ( https://www.os2museum.com/wp/wp-content/uploads/2021/09/dos-2.11-src-ms.png https://www.os2museum.com/wp/wp-content/uploads/2021/09/dos-... ) transported me all the way to third grade...