| Subject | Swedish | Portuguese |
| commun., el. | A÷ interface | interface A+ |
| commun., engl. | adaptable user interface | interface adaptável do utilizador |
| commun., IT, engl. | basic rate interface | interface de taxa básica |
| commun., engl. | broadband inter-carrier interface | interface interportadora de banda larga |
| Braz., comp., MS | Common Gateway Interface | interface CGI |
| commun., engl. | common gateway interface | interface de porta de conversão comum |
| comp., MS | Common Gateway Interface | CGI (Common Gateway Interface) |
| commun., engl. | DECT common interface | interface comum de Telecomunicações Europeias Digitais sem Cordão DECT |
| el., engl. | digital line/trunk interface module | linha digital/módulo interface de tronca |
| comp., MS | EFI-systempartition, Extensible Firmware Interface-system partition | partição de sistema EFI (Extensible Firmware Interface) |
| Braz., comp., MS | Extensible Firmware Interface, EFI | EFI |
| comp., MS | Extensible Firmware Interface, EFI | interface EFI (Extensible Firmware Interface) |
| Braz., comp., MS | High-Definition Multimedia Interface | High-definition Multimedia Interface, interface HDMI |
| comp., MS | High-Definition Multimedia Interface | interface HDMI (high-density multichip interface) |
| commun. | interface-modul | módulo de interface |
| commun., engl. | message passing interface | interface de passagem de mensagens |
| Braz., comp., MS | Multiple Document Interface | interface MDI |
| el. | multiterminal-interface kort | placa de interface de terminais múltiplos |
| stat., engl. | output interface | interface de saída |
| commun. | SCI-interface | interface de controlo do estado |
| comp., MS | SCSI, Small Computer System Interface | SCSI (Small Computer System Interface) |
| commun., engl. | terminal interface message processor | terminal IMP |
| commun., engl. | universal test and operations interface for ATM | interface de operações e teste universal para ATM |