| Subject | English | Portuguese |
| comp., MS, Braz. | Microsoft Foundation Class Library | biblioteca Microsoft Foundation Class (A library of C++ classes that forms an object-oriented wrapper around large portions of the Windows API and provides a framework on which to build applications) |
| comp., MS | Microsoft Foundation Class Library A library of C++ classes that forms an object-oriented wrapper around large portions of the Windows API and provides a framework on which to build applications | biblioteca MFC (Microsoft Foundation Class) |