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.