XT may refer to:

• XT Mobile Network, a Telecom New Zealand mobile network
• IBM PC/XT, a personal computer
• XT bus architecture
• Crosstalk, an electrical interference caused by a wire carrying an electrical signal
• the XT versions of Radeon graphics cards
• XT (or XT[2]), a video server from EVS Broadcast Equipment
• XT XSLT, an implementation in Java of XSLT, created by James Clark
• X Toolkit Intrinsics or X toolkit, or Xt, a library providing an object-oriented-looking API for the X Window System
• Canon Digital Rebel XT, a digital single-lens reflex camera

• Ford XT Falcon, a car produced by the Ford Motor Company in Australia between 1968 and 1969
• Moyes XT, an Australian hang glider design
• Subaru XT, a sports car
• Yamaha XT 600 (and other XT versions), an enduro motorcycle

• XT Brewing Company, an English Microbrewery
• XT (band), a Swedish metal band
• Extra time, in sport
• Cross-training, in sport
• Air Exel (IATA airline code XT)
• Christmas tree (oil well)
• Bop It! XT, a 2011 electronic game

This disambiguation page lists articles associated with the title XT.
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