PSO

From Wikipedia, the free encyclopedia

PSO may refer to:

  • Pakistan State Oil
  • Particle Swarm Optimization - a swarm intelligence optimization technique
  • Paysite operator - the owner/operator of a paysite
  • Peace Support Operations - an international collection of armed forces intended to observe peace, generally under UN auspices
  • Penalty shootout - a method of determining a winner in sports matches which would have otherwise been drawn or tied
  • Peterborough Symphony Orchestra - in Peterborough, Ontario, Canada
  • Phantasy Star Online - a video game
  • Phase-shift oscillator - an electronic circuit that generates sine waves
  • Phone sex operator - a person who provides phone sex service
  • Phonic Sonic Oradea - electronic music community of Oradea
  • Piano Shaped Object - a third-rate or worn-out piano; a piano brand scorned by technicians and tuners
  • Pittsburgh Symphony Orchestra
  • Protocol Support Organization - one of the three initial components of ICANN, later disbanded
  • Public service obligation - a form of state subsidy for transport links which are not commercially viable
  • Professional Services Organization
  • Ports and Shipping Organization - the organization which run and authorized Iranian ports.