| English | Russian |
| Simple Mail Transfer Protocol | протокол SMTP (A member of the TCP/IP suite of protocols that governs the exchange of electronic mail between message transfer agents) |
| Simple Network Management Protocol | протокол SNMP (A network protocol used to manage TCP/IP networks. In Windows, the Simple Network Management Protocol (SNMP) service is used to provide status information about a host on a TCP/IP network) |
| Simple Object Access Protocol | протокол SOAP (A simple, XML-based protocol for exchanging structured data and type information on the World Wide Web. The protocol is currently the de facto standard for XML messaging) |