| Subject | English | Spanish |
| 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) |
| commun. | anonymous file transfer protocol | FTP anónimo |
| inet. | File Transfer Protocol | Protocolo de Transferencia de Ficheros |
| IT | File Transfer Protocol | protocolo de transferencia de archivos |
| IT | File Transfer Protocol | Protocolo de transferencia de ficheros |
| IT | File Transfer Protocol | protocolo de transferencia de ficheros |
| IT | File Transfer Protocol | protocolo de transmisión de ficheros |
| commun. | file transfer protocol | protocolo de transferencia de ficheros |
| commun. | file transfer protocol | protocolo de transferencia de archivos |
| comp., MS | File Transfer Protocol | protocolo de transferencia de archivos (A member of the TCP/IP suite of protocols, used to copy files between two computers on the Internet. Both computers must support their respective FTP roles: one must be an FTP client and the other an FTP server) |
| commun. | hypertext transfer protocol | protocolo de transporte de hipertexto |
| commun., IT, industr. | hypertext transfer protocol | Protocolo de Transferencia de Hipertextos |
| commun. | hypertext transfer protocol | protocolo de transferencia de hipertexto |
| inet. | HyperText Transfer Protocol | Protocolo de Transferencia de Hipertexto |
| commun., IT, industr. | hypertext transfer protocol | protocolo de transmisión de hipertexto |
| comp., MS | Hypertext Transfer Protocol | Protocolo de transferencia de hipertexto (The Internet protocol used to deliver information over the World Wide Web) |
| comp., MS | Hypertext Transfer Protocol over Secure Sockets Layer | Protocolo de transferencia de hipertexto con cifrado de Capa de sockets seguros (A message transfer protocol used by the World Wide Web to service page requests, and which adds a security layer using Secure Socket Layer (SSL) technology) |
| comp., MS | Hypertext Transfer Protocol Secure | protocolo HTTPS (A message transfer protocol used by the World Wide Web to service page requests, and which adds a security layer using Secure Socket Layer (SSL) technology) |
| commun., IT | message transfer protocol | P1 |
| commun., IT | message transfer protocol | protocolo de transferencia de mensajes |
| IT | network independent file transfer protocol | protocolo de redes de transferencia de ficheros independientes |
| comp., MS | Network News Transfer Protocol | Protocolo de transferencia de noticias a través de la red (A member of the TCP/IP suite of protocols used to distribute network news messages to NNTP servers and clients (newsreaders) on the Internet. NNTP is designed so that news articles are stored on a server in a central database, thus enabling a user to select specific items to read) |
| inet. | Secure HyperText Transfer Protocol HTTPS | Protocolo Seguro de Transferencia de Hipertexto |
| comp., MS | Secure Hypertext Transfer Protocol A protocol that provides a secure Hypertext Transfer Protocol (HTTP) connection | protocolo seguro de transferencia de hipertexto (HTTPS) |
| IT | Simple Mail Transfer Protocol | protocolo simple de transmisión de correo |
| inet. | Simple Mail Transfer Protocol | Protocolo Simple de Transferencia de Correo |
| commun. | simple mail transfer protocol | protocolo de correo electrónico |
| commun. | simple mail transfer protocol | protocolo de transferencia de correo electrónico |
| commun. | simple mail transfer protocol | protocolo de transferencia simple de correo |
| commun. | simple mail transfer protocol | protocolo simple de transferencia de correo |
| comp., MS | Simple Mail Transfer Protocol | Protocolo simple de transferencia de correo (A member of the TCP/IP suite of protocols that governs the exchange of electronic mail between message transfer agents) |
| gen. | Simple Mail Transfer Protocol | protocolo SMTP |
| commun. | simple message transfer protocol | protocolo de correo electrónico |
| commun. | simple message transfer protocol | protocolo de transferencia de correo electrónico |
| commun. | simple message transfer protocol | protocolo de transferencia simple de correo |
| commun. | simple message transfer protocol | protocolo simple de transferencia de correo |
| commun., IT | Standard Mail Transfer Protocol | protocolo simple de transferencia de correo |
| IT | trivial file transfer protocol | Protocolo Trivial de Transferencia de Archivos |
| comp., MS | Trivial File Transfer Protocol | Protocolo trivial de transferencia de archivos (A formal set of format, timing, sequencing, and error control rules for transferring files to and from a remote computer system running the Trivial File Transfer Protocol (TFTP) service) |