| Subject | English | Spanish |
| IT | distributed system architecture | arquitectura de sistema distribuida |
| IT | flexible open-architecture inference system | sistema de inferencia flexible con arquitectura abierta |
| fin., IT | information systems architecture | red de sistemas de información |
| IT | Integrated Systems Architecture | Arquitectura integrada de sistemas |
| gen. | Message passing architectures and description systems | Arquitecturas de transferencia de mensajes y sistemas de descripción |
| meteorol. | NOAA Observing Systems Architecture | Arquitectura de sistemas de observación de la NOAA |
| commun., IT | open systems architecture | arquitectura de servicios abierta |
| commun., IT | open systems interconnection architecture | arquitectura de interconexión de sistemas abiertos |
| commun., IT | parallel architecture for networking gateways linking OSI systems | arquitectura paralela para formar redes con pasarelas que interconecten sistemas ISA |
| IT | systems application architecture | arquitectura de aplicación de sistemas |
| comp., MS | Systems Application Architecture | arquitectura SAA (An IBM-developed standard for the appearance and operation of application software that will give programs written for all IBM computers--mainframe computers, minicomputers, and personal computers--a similar look and feel. SAA defines how an application interfaces with both the user and the supporting operating system. True SAA-compliant applications are compatible at the source level (before being compiled) with any SAA-compliant operating system--provided the system is capable of furnishing all the services required by the application) |
| IT | Systems Applications Architecture | arquitectura de aplicaciones de sistemas |
| IT | systems network architecture | arquitectura de red de sistemas |
| commun., IT | systems network architecture | arquitectura de redes de sistemas |
| IT, industr. | Systems Network Architecture | Arquitectura de redes de sistemas |
| IT | systems network architecture | arquitectura unificada |
| comp., MS | Systems Network Architecture | Arquitectura de redes de sistemas (A network model devised by IBM to enable IBM products, including mainframes, terminals, and peripherals, to communicate and exchange data) |
| commun. | Systems Network Architecture protocol | protocolo SNA |
| polit. | Systems Network Engineering and Architecture | Ingeniería y Arquitectura de Redes |