| Subject | English | Spanish |
| commun. | advanced communication function/network control program | función avanzada de comunicación/programa para control de red |
| IT | Advanced Program to Program Communications | Programa avanzado para la comunicación de programas |
| comp., MS | Advanced Program-to-Program Communication File Transfer Protocol A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol | AFTP (Advanced Program-to-Program Communication File Transfer Protocol) |
| obs., commun., patents. | specific programme for research and technological development, including demonstration, in the field of advanced communication technologies and services | Programa específico de investigación, desarrollo tecnológico y demostración en el sector de las tecnologías y servicios avanzados de comunicación |