XA, xA, or xa may refer to:

Finance

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Organizations

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Technology

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Computing

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  • X/Open XA, a standard for distributed database transactions
  • ".xa". or ".XA", an audio file extensions used in the PlayStation and PSone
  • CD-ROM XA, an extension to the CD-ROM storage format
  • A Maxis proprietary audio format used by games The Sims and SimCity 3000

Other technologies

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Other

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See also

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