NX may refer to: Arts and entertainment NX Files, an action adventure martial arts web-show Northern Exposure, a 1990s TV show turned cable Science and technology Computing NX bit, a term for marking parts of computer memory as "no execute" NX technology, a computer program that handles remote X Window System connections Siemens NX, a CAx software product from Siemens PLM Software DRS/NX, a port of UNIX System V for ICL DRS and later servers EDIUS NX, a video editing and capture card sold by Grass Valley NXDOMAIN, "nonexistent domain", an error response to a DNS query, sometimes used for DNS hijacking Other uses in science and technology NX, the pre-release codename of the Nintendo Switch video game console Nox (unit) (nx), a unit of illuminance, equal to 1/1000 lux Samsung NX series, a series of digital cameras Transport NX Bridge, over the Passaic River in New Jersey Lexus NX, a crossover vehicle Nissan NX, and Nissan Pulsar NX, a range of subcompact coupes offered by Nissan from the 1980s to 1993 Air Macau (IATA: NX) A 1967-1968 super-express line; see N (New York City Subway service) Other uses Net exports, in economics Ningxia, an autonomous region in China (Guobiao abbreviation NX) See also