| Subject | English | Thai |
| comp., MS | MS-DOS-based program | โปรแกรมที่ทำงานได้บน MS-DOS (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 | ระบบปฏิบัติการ MS-DOS (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) |