|Height||125 cm (4 ft 1 in)|
|Affiliation||Retrograde Conglomerate (Member), DOS Elite (Past Member)|
MS-DOS-kun is a short man with short dark hair and glasses, a white button-down shirt with a pocket, light blue pants, and a black and white tie. He has a kind and gentle personality but is also very intelligent and knowledgeable about computers. He values efficiency and simplicity in computing so he prioritises functionality over unnecessary complexity, allowing him to perform tasks quickly and effectively with minimal resources. MS-DOS-kun is also adaptable to various situations noting that you have several special OEM versions and newer versions of DOS can run on a wide range of hardware
In 2018 he decided to show to teach the world his history so he open-sourced the MS-DOS source code.