T

T1

T3 Carrier

TA Terminal-adapter

Tag RAM Hardware

TAPI Telephony Application Programming Interface

TCG 信賴運算集團

TCL Tool Command Language

TCO (整體擁有成本)

TCP Transmition Control Potocal

TCP/IP Transmission Control Protocol/Internet Protocol

TCPA/Palladium 信賴運算平台聯盟/微軟提出之搭配軟體

TD-SCDMA

TDMA Time Division Multiple Access

Telematics 車內運算/汽車儀表板運算

Telephony Communication

Telnet

Terabit Data

Terminal Communications

Terminator Terminator

Texture Graphics

TFT Thin Film Transistor

TFTP Trivial File Transfer Protocol

the Basel II Accords 新巴塞爾協定

Thin Client Client/Server

Thin-film magnetic recording heads-STM 膜磁讀寫頭

Three-tier Computer Science

TIFF Tagged Image File Format

TLD top-level domain

TLS 傳輸層加密 （Transport Layer Security）

TNEF Transport Neutral Encapsulation Format

Token Bus Network

Token-Ring Network

Token-ring Networking 記號環網路技術

Topology Network

Touchpad Hardwares

TPC-C

Traceroute Internet

Trackball Hardwares

Transceiver Transmitter-Receiver

Transistor Hardwares

Triton Chipset

Troubleshoot Troubleshoot

Trued PC

TrueType Font

TSR Terminate and Stay Resident

Tunneling Network

TWAIN Technology (or Toolkit) Without An Interesting Name

TwinBank 雙倍優化（記憶體架構）

Typeface Font