Internet and computing

• .mx
  .mx
  .mx is the Internet country code top-level domain for Mexico, which recently has been re-opened to new registrations by NIC México. In 2009, The .mx ccTLD will be rolled out in 3 steps:...
  
  , an Internet top-level domain
• MX record
  MX record
  A mail exchanger record is a type of resource record in the Domain Name System that specifies a mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available...
  
  , an Internet data element used for routing email
• WinMX
  WinMX
  WinMX is a freeware peer-to-peer file sharing program authored by Frontcode Technologies that runs on Microsoft Windows operating systems, created in 2001. According to one study, it was the number one source for online music in 2005 with an estimated 2.1 million users...
  
  , a file sharing program
• Logitech MX Revolution
  Logitech MX Revolution
  The Logitech MX Revolution is a wireless laser mouse manufactured by Logitech and released in 2006 in celebration of the company's 25th anniversary. The MX Revolution is the first mouse to feature a free-spinning alloy scroll wheel, which allows continuous scrolling for several seconds with a...
  
  , a computer mouse
• Macromedia Studio MX, a web content software program
• Maximum mode
  Maximum mode
  Maximum mode is one of the two hardware modes available to the Intel 8086 and 8088 processors . The other is minimum mode.Maximum mode is for large applications such as multiprocessing. The mode is hard-wired into the circuit and cannot be changed by software. Specifically, pin #33 is either...
  
  , a processor hardware mode

Media

• MX (band)
  MX (band)
  MX is a Brazilian thrash metal band, formed in the early 80's at São Paulo. Their name comes from the American ICBM MX. They were one of the most important bands from the Brazilian thrash metal scene during the late 80's. Their sound is closer to the Bay Area thrash scene than the Brazilian scene,...
  
  
• mX (newspaper)
  MX (newspaper)
  mX is an Australian free afternoon daily newspaper in the cities of Melbourne, Sydney and Brisbane, owned and produced by News Limited. Targeted at commuters, its main channels of distribution are inner-city railway stations, tram and bus stops, and major CBD intersections.-Beginnings:The first mX...
  
  
• Mylo Xyloto, an album by Coldplay
• "MX", a song by the Deftones on the album Around the Fur
  Around the Fur
  -Band members:*Stephen Carpenter – guitar*Chi Cheng – bass guitar, backing vocals*Abe Cunningham – drums*Chino Moreno – vocals-Additional personnel:...
  
  

Natural science

• Maxwell (unit)
  Maxwell (unit)
  The maxwell, abbreviated as Mx, is the compound derived CGS unit of magnetic flux. The unit was previously called a line. The unit name honours James Clerk Maxwell, who presented the unified theory of electromagnetism, and was established by the IEC in 1930.In a magnetic field of strength one...
  
  , measuring magnetic flux
• Murexide
  Murexide
  Murexide , also called ammonium purpurate or MX, is the ammonium salt of purpuric acid. It may be prepared by heating alloxantin in ammonia gas to 100 °C, or by boiling uramil with mercury oxide. W.N...
  
  , an ammonium compound
• Mutagen X
  Mutagen X
  Mutagen X , or 3-chloro-4--5-hydroxy-5H-furan-2-one, is a byproduct of the disinfection of water by chlorination. MX is produced by reaction of chlorine with natural humic acids....
  
  , an organochloride

Other uses

• MX missile
• Mexicana de Aviación
  Mexicana de Aviación
  Founded in 1921, Compañía Mexicana de Aviación, S.A. de C.V. was Mexico's oldest airline, before ceasing operations on August 28, 2010. The group's closure was announced by the company's recently installed management team a short time after the group filed for Concurso Mercantil and US Chapter 15...
  
  , an airline, IATA code MX
• Mexico
  Mexico
  The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
  
  , ISO 3166 code MX
• Middlesex School
  Middlesex School
  Middlesex School is an independent secondary school for grades 9 - 12 located in Concord, Massachusetts. It was founded in 1901 by a Roxbury Latin School alumnus, Frederick Winsor, who headed the school until 1937. Winsor set up a National Scholarship Program for the school, the first of its kind...
  
  , Concord, Massachusetts
• Montreal Exchange
  Montreal Exchange
  The Montreal Exchange or MX is a derivatives exchange, located in Montreal, that trades futures contracts and options on equities, indices, currencies, ETFs, energy and interest rates. Since 1965, it has been located in the Tour de la Bourse , Montreal's third-tallest building...
  
  
• Motocross
  Motocross
  Motocross is a form of motorcycle sport or all-terrain vehicle racing held on enclosed off road circuits. It evolved from trials, and was called scrambles, and later motocross, combining the French moto with cross-country...
  
  , a sport
• 1010, Roman numeral MX
• Mx, a gender-neutral honorific
  Honorific
  An honorific is a word or expression with connotations conveying esteem or respect when used in addressing or referring to a person. Sometimes, the term is used not quite correctly to refer to an honorary title...
  
   replacing "Mr." and "Ms."
• A designation for letter beacon
  Letter beacon
  Letter beacons are radio transmissions of uncertain origin and unknown purpose, consisting of only a single repeating Morse code letter. They have been classified into a number of groups according to transmission code and frequency, and it is supposed that the source for most of them is Russia.They...
  
  s, a type of radio transmission