Computing

• NX bit
  NX bit
  The NX bit, which stands for No eXecute, is a technology used in CPUs to segregate areas of memory for use by either storage of processor instructions or for storage of data, a feature normally only found in Harvard architecture processors...
  
  , a term for marking parts of computer memory as "no execute"
• NX technology
  NX technology
  NX technology is a computer program that handles remote X Window System connections, and attempts to greatly improve on the performance of the native X display protocol to the point that it can be usable over a slow link such as a dial-up modem...
  
  , a computer program that handles remote X Window System connections
• NX (Unigraphics)
  NX (Unigraphics)
  NX, also known as NX Unigraphics or usually just U-G, is an advanced CAD/CAM/CAE software package developed by Siemens PLM Software.It is used, among other tasks, for:* Design...
  
  , a CAD software product from Siemens PLM Software
• NX Cash, or Nexon Cash, a currency used in online games by Nexon to purchase items in the cash shop
• DRS/NX, a port of UNIX System V
  UNIX System V
  Unix System V, commonly abbreviated SysV , is one of the first commercial versions of the Unix operating system. It was originally developed by American Telephone & Telegraph and first released in 1983. Four major versions of System V were released, termed Releases 1, 2, 3 and 4...
  
   for ICL DRS and later servers

Entertainment

• NX Files
  NX Files
  NX Files is an action martial arts multi-season video series broadcast online. Created by Robert Baldwin, John Purchase, Alain Moussi and Stephan Roy; the webisodes are filmed and produced in Orleans, Ontario, Canada....
  
  , an action adventure martial arts web-show
• Northern Exposure
  Northern Exposure
  Northern Exposure is an American television series that ran on CBS from 1990 to 1995, with a total of 110 episodes.-Overview:The series was given a pair of consecutive Peabody Awards: in 1991–92 for the show's "depict[ion] in a comedic and often poetic way, [of] the cultural clash between a...
  
  , a 1990s TV show turned cable
• Pump It Up NX
  Pump It Up NX
  Pump It Up New Xenesis is the 19th arcade game release in the Pump It Up series. It was released worldwide on December 15, 2006. NX introduced many new elements to the Pump series, such as a brand new interface, 29 new core songs, and the Special Station - a new dedicated area for all nonstop...
  
  , a 2006 arcade game
• A starship registry prefix in Star Trek
• NX class starship, a class of Starfleet vessels in Star Trek: Enterprise

Transport

• Air Macau
  Air Macau
  Air Macau Company Limited is the flag carrier airline of and headquartered in Macau. The airline operates services to 12 destinations in Mainland China, as well as regional international services, from its hub at Macau International Airport.-History:...
  
   IATA code
• Nissan NX
  Nissan NX
  The Nissan NX is a car produced by Nissan Motors. The Nissan NX was essentially a B13 platform Nissan Sentra or Sunny with a different body shell...
  
  , and Nissan Pulsar NX, a range of subcompact coupes offered by Nissan from the 1980s to 1993
• National Express
  National Express
  National Express Coaches, more commonly known as National Express, is a brand and company, owned by the National Express Group, under which the majority of long distance bus and coach services in Great Britain are operated,...
  
  , a type of routes; for example NX025 London-Brighton route via Gatwick Airport
• Entrance-Exit route setting, in Railway signalling
  Railway signalling
  Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being guided by fixed rails, trains are uniquely susceptible to collision; furthermore, trains cannot stop quickly, and frequently operate at speeds that do not enable them to stop...
  
  

Other

• Nox (unit) (nx), a unit of illuminance, equal to 1/1000 lux
• Net exports, in economics
• Non-small cell lung carcinoma staging code for a lymph node that cannot be assessed
• Samsung NX mount
  Samsung NX mount
  The Samsung NX-mount is the lens mount used on NX series mirrorless interchangeable lens cameras by Samsung. The mount was first implemented in the Samsung NX10, and Samsung initially referred to the NX line as 'hybrid digital cameras', citing their combination of attributes of both DSLR and...
  
  , a Samsung cameras lens mount