| Subject | Estonian | English |
| comp., MS | COM-klass | COM class (A concrete implementation of one or more COM interfaces. COM objects are instances of COM classes) |
| comp., MS | COM lisa | 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) |
| comp., MS | COM-objekt | COM object (An instance of a COM class) |
| comp., MS | COM-port | COM port (A serial communications port used to connect a device, such as a modem, printer, or mobile device, to a computer) |
| comp., MS | keegi@example.com | someone@example.com (A sample email address used in Microsoft software and Help files for demonstration purposes) |