| Subject | German | English |
| comp., MS | COM-Add-In | COM add-in (A supplemental program with the filename extension .dll or .exe that extends the capabilities of a program by adding custom commands and specialized features) |
| IT, dat.proc. | COM-Anlage | microfilm output computer |
| IT, dat.proc. | COM-Anlage | computer output microfilmer |
| comp., MS | COM-Anschluss | COM port (A serial communications port used to connect a device, such as a modem, printer, or mobile device, to a computer) |
| comp., MS | COM Callable Wrapper | COM callable wrapper (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-Interop | COM interop (A service that enables .NET Framework objects to communicate with COM objects) |
| comp., MS | COM-Klasse | COM class (A concrete implementation of one or more COM interfaces. COM objects are instances of COM classes) |
| microel. | COM-Lesegerät | COM reader |
| comp., MS | COM-Objekt | COM object (An instance of a COM class) |
| microel. | COM-Verfahren | computer output microfilming |
| fin. | Ergänzungsvordruck COM/C | supplementary form COM/C |
| IT | frei programmierbares COM-Registriergerät mit Dupliziergerät | intelligent COM recorder and a duplicator |
| IT | Online COM Rekorder | on-line COM recorders |
| f.trade. | Vordruck COM/EX | form COM/EX |