| Subject | English | Spanish |
| comp., MS | Data Center TCP | protocolo TCP de centro de datos (A TCP-like protocol for data center networks which leverages Explicit Congestion Notification (ECN) in the network to provide multi-bit feedback to the end hosts) |
| el. | fast retransmit mechanism of TCP | mecanismo de retransmisión rápida de TCP |
| 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) |
| el. | window flow control of TCP | control de flujo de ventana del TCP |