Editing OPC

{{wikt|OPC}}
'''OPC''' may refer to:

==Architecture and engineering==
* [[Optical proximity correction]]
* Ordinary [[Portland cement]]
* Organic Photo Conductor, an element used for, among other applications, [[photocopier]] and [[laser printers|laser printer]] drums.

==Computing==
* [[Open Packaging Conventions]], a container-file technology created by Microsoft to store a combination of XML and non-XML files
* [[Open Platform Communications]] (formerly "OLE for Process Control")
** [[OPC Foundation]], a related consortium 
* Operations Planning and Control, from [[Tivoli Software]], known as IBM Tivoli Workload Scheduler
* [[Optimized Power Control]], a method to adjust laser power when writing optical media.
* Other peoples' computers, reference to privacy issues of [[cloud computing]] data being on somebody else's computer rather than your own and potential security issues.

==Medicine and natural sciences==
* [[Ocean Prediction Center]]
* [[Oligodendrocyte precursor cell]]
* [[Oligomeric proanthocyanidin]]
* [[Oropharyngeal cancer]]

==Social matters, politics and government==
*[[Obama Presidential Center]]
* (Federal) Office for the Protection of the Constitution, a translation of the German name [[Bundesamt für Verfassungsschutz]]
* [[Office of Policy Coordination]], a secret U.S. government unit, 1948–1952
* [[Office of the Parliamentary Counsel (United Kingdom)]]
* [[Office of the Privacy Commissioner of Canada]]
* [[Online Party of Canada]]
* [[Progressive Conservative Party of Ontario|Ontario Progressive Conservative Party]], Conservative political party in the province of Ontario
* [[Oodua Peoples Congress]], militant Yoruba nationalist organization situated in Nigeria
* Organisation pour la prévention de la cécité ([[Organisation for the Prevention of Blindness]]), a French blindness charity working in Africa
* [[Orthodox Presbyterian Church]], a confessional Reformed Christian denomination
* [[Ottawa People’s Commission]] on the Convoy Occupation, Ontario, Canada
* [[Overseas Press Club]], a journalists' organization in New York City
* Overdose prevention centers, otherwise known as [[Supervised injection site]]s

==Other==
* [[Heritage-class cutter|Offshore Patrol Cutter]]
* [[Ontario Police College]]
* [[O-Pee-Chee]], a Canadian sports card company
* Ontario Pioneer Camp, in [[Huntsville, Ontario]], Canada
* [[Opel Performance Center]], a division of car manufacturer Opel
* Optional Payment Charge, a [[Surcharge (payment systems)|surcharge]] applied when paying by credit card for airline flights
* [[Organic photoconductor]] drum, used in photocopiers and printers 

{{disambiguation}}