| Subject | English | Korean |
| comp., MS | COM add-in | COM 추가 기능 (A supplemental program with the filename extension .dll or .exe that extends the capabilities of a program by adding custom commands and specialized features) |
| comp., MS | COM callable wrapper | COM 호출 가능 래퍼 (A proxy object generated by the common language runtime so that existing COM applications can use managed classes, including .NET Framework classes, transparently) |
| comp., MS | COM class | COM 클래스 (A concrete implementation of one or more COM interfaces. COM objects are instances of COM classes) |
| comp., MS | COM object | COM 개체 (An instance of a COM class) |
| comp., MS | COM port | COM 포트 (A serial communications port used to connect a device, such as a modem, printer, or mobile device, to a computer) |
| comp., MS | COM-structured storage file | COM-구조적 저장소 파일 (A component object model (COM) compound file used by Data Transformation Services (DTS) to store the version history of a saved DTS package) |
| comp., MS | virtual COM | 가상 COM (The subsystem that manages COM objects created by application processes running in a virtual environment and prevents conflict with the same objects created outside the virtual environment) |