PSP

PSP is the PlayStation Portable, a handheld game console produced by Sony Computer Entertainment.

PSP may also refer to:

Computing

• Paint Shop Pro, a graphics editor
• Parallel slave port, a data interface on some PIC microcontrollers
• Personal software process, a process to improve programming quality
• Pit Signal Processing, a copy protection measure used on Super Audio CDs
• Program Segment Prefix, a data structure used in DOS systems to store the state of a program
• Python Server Pages, a variety of implementations of a mechanism for embedding Python in HTML
• Platform Security Processor, a Trusted Execution Environment implementation from AMD

Engineering

• Pierced steel planking, matting material made of perforated steel
• Pneumatic stabilized platform, a technology for very large floating structures
• Pumped-storage project, a type of hydroelectric energy storage

Firearms

• HK PSP, the Heckler & Koch Police Self-loading Pistol
• Plated Soft Point, and Pointed Soft Point, different bullets

Organisations

Education

• Pittsburgh Scholars Program, an educational program at the Perry Traditional Academy in Pittsburgh, Pennsylvania, US
• Professional School of Psychology, a graduate school of clinical and organization psychology in Sacramento, California, US

Politics

• Pacifist Socialist Party (Dutch: Pacifistisch Socialistische Partij), a former Dutch left-socialist political party and one of the a predecessors of the GreenLeft
• Pak Sarzameen Party, a nationalist political party in Pakistan
• Partido Socialista Popular (Cuba), the original "internationalized" Communist Party of Cuba, later renamed the Popular Socialist Party
• People's Services Party, a political party in Vanuatu
• Popular Socialist Party (Argentina) (Template:Lang-es), a former political party in Argentina
• Popular Socialist Party, a post World War II Socialist Party of Chile
• Popular Socialist Party (Haiti) (Template:Lang-fr), a former communist political party in Haiti
• Popular Socialist Party (Mexico) (Template:Lang-es, PPS), a communist party in Mexico
• Popular Socialist Party (Spain) (Template:Lang-es), a former Spanish political party that has merged with the Spanish Socialist Workers' Party (PSOE)
• Praja Socialist Party, a former Indian political party
• Progressive Socialist Party (Template:Lang-ar, al-hizb al-taqadummi al-ishtiraki), a political party in Lebanon
• Progressive Socialist Party of Ukraine (Template:Lang-ua, Prohresivna Sotsjalistychna Partiya Ukrayiny), a political party in Ukraine
• Progressive Sudanese Party (Template:Lang-fr), a former political party in French Soudan (now Mali)
• Puerto Rican Socialist Party (Template:Lang-es), a former Marxist and pro-independence political party in Puerto Rico

Government

• Państwowa Straż Pożarna, State Fire Service in Poland
• Pennsylvania State Police, the state police force of Pennsylvania, United States
• Police Service of Pakistan
• Polícia de Segurança Pública (Public Security Police), the Portuguese preventive police that patrols large urban areas
• Public Sector Pension Investment Board
• Public Security Police Force of Macau (Template:Lang-pt, Chinese: 澳門治安警察局), the preventive police force of Macau

Science and medicine

• Paralytic shellfish poisoning, one of the four recognized syndromes of shellfish poisoning
• Pathological Skin Picking, a compulsion to pick ones skin
• Phenol red (phenolsulfonphthalein), a pH indicator used in cell biology laboratories
• Photostimulable phosphor plate, also known as an image plate, a device used to record a two-dimensional image of the intensity of short-wavelength electromagnetic radiation
• Polysaccharide Peptide (PSP), a protein-bound sugar polymer
• Polysaccharide-peptide (PS-P), the term used in Japan for Polysaccharide-K
• Postsynaptic potential, a measure of the voltage of nerves
• Pressure-sensitive paint, fluorescent paint used in aerodynamic testing
• Progressive supranuclear palsy, a degenerative disorder of the brain
• Pseudoprime, a special type of number in mathematics
• PSP model, a mathematical model describing the behavior of Metal–Oxide–Semiconductor field-effect transistors

Other

• Paintball Sports Promotions, a North American paintball league
• Palm Springs International Airport, by IATA airport code
• Payment service provider, a company which offers merchants the ability to accept payments
• Performance Share Plan, a discretionary incentive plan that awarded to certain employees of a corporation
• Personal Public Service Number (Irish: Uimhir Phearsanta Seirbhíse Poiblí, or Uimh. PSP), an identifier issued by the Irish government
• Personal Support Programme, a pre-employment program of the Department of Education, Employment and Workplace Relations in Australia
• Phantasy Star Portable, a Japanese role-playing game for PlayStation Portable.
• Phi Sigma Pi, a fraternity in the United States
• Philippine Sign Language, by ISO 639-3 language code
• Physical Security Professional, a person with certification in physical security
• Planning and Scheduling Professional, a certification program of AACE International
• President's Surveillance Program, a classified American intelligence program instituted after the September 11 attacks
• Sony Imaging PRO Support, a service program for Sony professional photographers