| Subject | English | Turkish |
| comp., MS | MS-DOS-based program | MS-DOS tabanlı program (A program that is designed to run with MS-DOS and therefore may not be able to take full advantage of all Windows features) |
| comp., MS | MS-DOS operating system | MS-DOS işletim sistemi (A Microsoft computer operating system with a command-line interface that is used to control many internal computer functions, such as running programs and organizing and maintaining files) |
| comp., MS | MS-DOS prompt | MS-DOS komut istemi (The visual indication from the MS-DOS command processor that the operating system is ready to accept a new command. The default DOS prompt is a path followed by a greater-than sign (for example, C:>); the user can also design a custom prompt with the PROMPT command) |