| Subject | English | Spanish |
| comp., MS | NetBIOS over TCP/IP | NetBIOS sobre TCP/IP (A feature that provides the NetBIOS programming interface over the TCP/IP protocol. It is used for monitoring routed servers that use NetBIOS name resolution) |
| comp., MS | Simple TCP/IP Services | Servicios simples de TCP/IP (Four TCP/IP services: Character Generator, Daytime Discard, Echo, and Quote of the Day) |
| comp., MS | TCP connect request | petición de conexión TCP (The first of three packets used to establish a TCP connection between two computers) |
| fin. | TCP Facility | Fondo del Programa de Cooperación Técnica |
| fin. | TCP Facility | Programa de Cooperación Técnica |
| fin. | TCP Facility | Fondo del PCT |
| comp., MS | TCP port | puerto TCP (The port assigned to handle Transmission Control Protocol (TCP) data. TCP is the transport layer protocol in theTCP/IP protocol suite) |