ATA or Ata may refer to:
Atal Bihari Vajpayee (born 25 December 1924) is an Indian politician who was the 10th Prime Minister of India, first for 13 days in 1996 and then from 1998 to 2004. A leader of the Bharatiya Janata Party (BJP), he is the first Prime Minister from outside the Indian National Congress party to serve a full five-year term.
Ataxia is a neurological sign consisting of lack of voluntary coordination of muscle movements that includes gait abnormality.
The Atacama Large Millimeter Array (ALMA) is an astronomical interferometer of radio telescopes in the Atacama desert of northern Chile.
The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc. in 1979 and manufactured until 1992. All of the machines in the family are technically similar, and differ primarily in packaging.
The Atari Jaguar is a home video game console that was developed by Atari Corporation. The console was the sixth and last programmable console to be developed under the Atari brand, originally released in North America in November 1993. Controversially, Atari marketed the Jaguar as being the first 64-bit video game console, while competing with the existing 16-bit consoles (Sega Genesis and Super Nintendo Entertainment System) and the 32-bit 3DO Interactive Multiplayer platform (which launched the same year).
The Atacama Desert (Spanish: Desierto de Atacama) is a plateau in South America, covering a 1,000-kilometre (600 mi) strip of land on the Pacific coast, west of the Andes mountains.
The Atari 2600 (or Atari VCS before 1982) is a home video game console by Atari, Inc. Released on September 11, 1977, it is credited with popularizing the use of microprocessor-based hardware and ROM cartridges containing game code, a format first used with the Fairchild Channel F video game console in 1976. This format contrasts with the older model of having non-microprocessor dedicated hardware, which could only play the games that were physically built into the unit.
The Atari ST is a line of home computers from Atari Corporation and the successor to the Atari 8-bit family.
Ataxia-telangiectasia (AT or A-T), also referred to as ataxia-telangiectasia syndrome or Louis–Bar syndrome, is a rare, neurodegenerative, autosomal recessive disease causing severe disability.