Companies and organisations

• HAL Computer Systems
  HAL Computer Systems
  HAL Computer Systems, Inc was a Campbell, California-based computer manufacturer founded in 1990 by Andrew Heller, a principal designer of the original IBM POWER architecture...
  
  , a defunct computer manufacturer
• HAL Laboratory
  HAL Laboratory
  is a Japanese video game developer that was founded on February 21, 1980. It is headquartered in Chiyoda, Tokyo. Its name comes from the HAL 9000 computer in the film 2001: A Space Odyssey. The company is most famous for its character Kirby, the protagonist of the eponymous game series, as well as...
  
  , a Japanese video game developer
• Halliburton
  Halliburton
  Halliburton is the world's second largest oilfield services corporation with operations in more than 70 countries. It has hundreds of subsidiaries, affiliates, branches, brands and divisions worldwide and employs over 50,000 people....
  
  , by NYSE ticker symbol
• Hamburg America Line
  Hamburg America Line
  The Hamburg Amerikanische Packetfahrt Actien Gesellschaft was a transatlantic shipping enterprise established in Hamburg, Germany during...
  
  , a shipping company
• Hawaiian Airlines
  Hawaiian Airlines
  Hawaiian Airlines, Inc. is a major airline of the United States. It is the largest airline based in the State of Hawai'i, and is the 11th largest commercial airline in the country. Based in Honolulu CDP, City and County of Honolulu, the airline operates its main hub at Honolulu International...
  
  
• Het Amsterdams Lyceum, a Dutch secondary school
• Hindustan Aeronautics Limited
  Hindustan Aeronautics Limited
  Hindustan Aeronautics Limited based in Bangalore, India, is one of Asia's largest aerospace companies. Under the management of the Indian Ministry of Defence, this state-owned company is mainly involved in aerospace industry, which includes manufacturing and assembling aircraft, navigation and...
  
  , an Indian aviation and aerospace company
• Hindustan Antibiotics Limited
  Hindustan Antibiotics Limited
  Hindustan Antibiotics Limited , based in Pimpri, India, is the first public sector drug manufacturing companies setup by the Government of India. It was the first company in India to launch recombinant DNA product, rHU-Erythropoietin in 1993. The company introduced new products like Halpen,...
  
  , India's first public sector drug company
• Holland America Line
  Holland America Line
  The Holland America Line is a cruise shipping company. It was founded in 1873 as the Netherlands-America Steamship Company , a shipping and passenger line. Headquartered in Rotterdam and providing service to the Americas, it became known as Holland America Line...
  
  , a cruise ship operator
• Hyperspace Analogues to Language, a corpus based approach for semantic similarity measurement in the context of NLP and information retrieval

Computing

• Hardware abstraction layer, a layer of software that hides hardware differences from higher level programs
• HAL (software)
  HAL (software)
  HAL was a software project providing a hardware abstraction layer for Unix-like computer systems.HAL is now deprecated on GNU/Linux systems, with functionality being merged into udev as of 2008–2010...
  
  , a software project for Unix-like systems that allows computer hardware to be discovered and used regardless of the nature of the underlying hardware
• HAL/S
  HAL/S
  HAL/S is a real-time aerospace programming language, best known for its use in the Space Shuttle program. It was designed by Intermetrics in the 1970s for NASA. HAL/S is written in XPL, a dialect of PL/I....
  
  , the computer language used to program the Space Shuttle's computers
• HAL, a Lotus Development Corporation
  Lotus Software
  Lotus Software is a software company with headquarters in Westford, Massachusetts...
  
   product released in 1986
• Hackers at Large, a Dutch hackers and security conference

Entertainment

• HAL 9000
  HAL 9000
  HAL 9000 is the antagonist in Arthur C. Clarke's science fiction Space Odyssey saga. HAL is an artificial intelligence that interacts with the astronaut crew of the Discovery One spacecraft, usually represented as a red television-camera eye found throughout the ship...
  
  , a fictional computer in the Space Odyssey series
• HΛL, or Hal, a group of Japanese music arrangers
• Hyundai A-League
  A-League
  The A-League is the top Australasian professional football league. Run by Australian governing body Football Federation Australia , it was founded in 2004 following the folding of the National Soccer League and staged its inaugural season in 2005–06. It is sponsored by Hyundai Motor Company...
  
  , an Australian professional association football league
• HAL Publishing, a Shanghai based indie-publishing and events company

Technology

• HAL 5
  HAL 5
  The Hybrid Assistive Limb is a powered exoskeleton suit currently in development by Tsukuba University in Japan. It has been designed to expand and improve physical capability of users, particularly people with physical disabilities...
  
  , an electrically powered exoskeleton suit
• HAL (automobile)
  HAL (automobile)
  The HAL was a Brass Era car made in Cleveland, Ohio from 1916 to 1918. HAL stands for the initials of the founder—Harry A. Lozier.Harry Lozier stated in June 1915 that "only an accident.....
  
  , a car built in Cleveland 1916-1918

Other

• Hyper Articles en Ligne
  Hyper Articles en Ligne
  Hyper Articles en Ligne, generally shortened to HAL, is an open archive where authors can deposit scholarly documents from all academic fields....
  
  , a French online research archive from the French research council CNRS
• HAL FM, or CHNS-FM, a classic rock station in Halifax, Nova Scotia
• H.A.L. (G.I. Joe), a fictional weapon in the G.I. Joe universe
• Hyperspace Analogue to Language, a semantic memory model