| Subject | English | Portuguese |
| crim.law. | Additional Protocol to the Convention on the Transfer of Sentenced Persons | Protocolo Adicional à Convenção relativa à Transferência de Pessoas Condenadas |
| comp., MS, Braz. | Advanced Program-to-Program Communication File Transfer Protocol | protocolo AFTP (A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol) |
| commun. | anonymous file transfer protocol | protocolo de transferência de ficheiros anónimo |
| commun. | anonymous file transfer protocol | FTP anónimo |
| IT | File Transfer Protocol | transferência de ficheiros |
| commun. | file transfer protocol | protocolo de transferência de ficheiros |
| IT | File Transfer Protocol | Protocolo de Transferência de Ficheiros |
| comp., MS | File Transfer Protocol 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 | protocolo FTP (File Transfer Protocol) |
| commun. | hypertext transfer protocol | protocolo para transferência de hipertexto |
| IT | Hypertext Transfer Protocol | Protocolo de Transferência de Hipertexto |
| comp., MS | Hypertext Transfer Protocol The Internet protocol used to deliver information over the World Wide Web | protocolo HTTP (Hypertext Transfer Protocol) |
| comp., MS, Braz. | Hypertext Transfer Protocol over Secure Sockets Layer | HTTP sobre SSL (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, Braz. | 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 transferência de mensagens |
| comp., MS | Network News Transfer Protocol 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 | protocolo NNTP (Network News Transfer Protocol) |
| environ. | Protocol on Pollutant Release and Transfer Registers | Protocolo sobre Registos de Emissões e Transferências de Poluentes |
| comp., MS | Secure Hypertext Transfer Protocol A protocol that provides a secure Hypertext Transfer Protocol (HTTP) connection | protocolo S-HTTP (Secure Hypertext Transfer Protocol) |
| commun. | simple mail transfer protocol | protocolo de transferência de correio eletrónico |
| comp., MS | Simple Mail Transfer Protocol A member of the TCP/IP suite of protocols that governs the exchange of electronic mail between message transfer agents | protocolo SMTP (Simple Mail Transfer Protocol) |
| comp., MS, Braz. | Simple Mail Transfer Protocol | protocolo SMTP (A member of the TCP/IP suite of protocols that governs the exchange of electronic mail between message transfer agents) |
| commun. | simple message transfer protocol | protocolo SMTP |
| commun. | simple message transfer protocol | protocolo de transferência de correio eletrónico |
| IT | trivial file transfer protocol | protocolo trivial para transferência de ficheiros |
| comp., MS, Braz. | Trivial File Transfer Protocol | Protocolo TFTP (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) |