Look up apx in Wiktionary, the free dictionary.

APX is a complexity class in computer science.

APX also may refer to:

Organizations

• APX Alarm Security Solutions, a residential security company
• Alpha Rho Chi, architects' fraternity
• Australia Pacific Exchange
• APX Group, an Anglo-Dutch energy exchange
• Atari Program Exchange, an early computer software publisher

Militaries

• Atelier de Construction de Puteaux, state arsenal belonging to the French Army
• Beretta APX, an Italy semi-automatic pistol
• 47 mm APX anti-tank gun, a France anti-tank gun

Other uses

• Ascorbate peroxidase, an antioxidant enzyme
• Lotus APX, a 2006 concept car
• Advanced Performance Extensions, a set of Intel x86 architecture extensions
  • Not to be confused with Intel's defunct iAPX instruction set architecture, or its iAPX branded x86 CPUs.

See also

Search for "apx" , "ap-x", "a-px", or "a-p-x" on Wikipedia.

• All pages with titles beginning with APX
• All pages with titles containing APX
• AP10 (disambiguation)