Some of the features of the MS-DOS

MS-DOS is a command-line based operating system and it doesn’t support the graphical user interface. It requires text and codes to operate.

It is a 16-bit operating system.

MS-DOS doesn’t support multi-programming so you can only run one process at a time in the RAM.

The file names in the MS-DOS are limited to eight characters, with the three-character suffix denoting the type of the file.