Multilingual dictionary of abbreviations

Abbreviations related to the theme ‘Computer science’

Computer science and technology, informatics, computing, information technology (computing and telecommunications), data processing.

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Code

Meaning

Language

Themes and places

OPST

OSSTMM Professional Security Tester

In English

    OQL

    Object Query Language

    In English

    ORAM
    Output Random Access Memory

    The abbreviation ORAM (Output Random Access Memory) includes the abbreviation RAM (Random Access Memory).

    In English

    ORAP

    Organisation Associative du Parallélisme

    In French

    ORB

    Object Request Broker

    In English

    ORCADE

    Outil de Reporting, de Consolidation et d'Aide à la DÉcision

    In French

    ORCHIDEE

    ORdonnancement des CHaînes Informatiques Dirigées par les Événements et les Enchaînements

    In French

    ORCHIS

    Oak Ridge Computerized Hierarchical Information System

    In English

    ORD

    Operational Readiness Data

    In English

    ORD

    Operational Ready Data

    In English

    ORDBMS

    Object-Relational Database Management System

    In English

    ORDI

    Ontology Representation and Data Integration

    In English

    ORGUE

    Outils de Réorganisation de la Gestion Unifiée des Entités

    In French

    ORIC

    ORganisation Informatique Comptable

    In French

    ORP

    OFS Retransmission Processor

    In English

    ORRCA

    Ontario Research Centre for Computer Algebra (www.orcca.on.ca)

    In English

    ORSDI

    Oak Ridge Selective Dissemination of Information

    In English

    OS

    Operating Software

    In English

    OS
    Operating System

    The abbreviation OS (Operating System) is included in abbreviations such as FMA (Finanzmarktaufsicht), BOS (Backup Operating System), COS (Console Operating System), EOS (Extended Operating System), FCOS (Flight Computer Operating System), FCOS (Flight Control Operating System), MS-DOS (Microsoft Disk Operating System), GCOS (Ground Computer Operating System), HOS (Hybrid Operating System), IDOS (Integrated Display Operating System), MSDOS (Mass Storage Digital Operating System), OSID (Operating System Interface Definition), POSIX (Portable Operating System Interface), DOS (Disk Operating System), RDOS (Real-Time Disk Operating System), SCOS (Subsystem Computer Operating System), TOS (Test Operating System), ECOS (Experiment Computer Operating System), QDOS (Quick and Dirty Operating System), MOS (Machine Operating System), PC-DOS (Personal Computer Disk Operating System), TOS (Tape Operating System), RTOS (Real-Time Operating System), CNOS (Communication Network Operating System), BDOS (Basic Disk Operating System), ROSS/V (RSTS/E Operating System Simulator for VAX), WOS (Web Operating System), BOS (Base Operating System), DTOS (Distributed Trusted Operating System), DROPS (Dresden Real-Time Operating System Project), COS (Cray Operating System) and FOS (Factored Operating System).

    In English

    OS
    Open Source

    The abbreviation OS (Open Source) is included in abbreviations such as OSI (Open Source Initiative), OSDL (Open Source Development Labs), OSDL (Open Source Development Lab), FLOSS (Free/Libre Open Source Software), OSIM (Open Source In Morocco), GOSCON (Government Open Source Conference), OSSTMM (Open Source Security Testing Methodology Manual), OSEM (Open Source Event Manager) and OSS (Open Source Software).

    In English

    OS3B

    Open Software Blanc Bleu Belge

    In French

    OSBL

    Online Stochastic Batch Learning

    In English

    OSCAR

    Outils de Services, Conseils et Assistance Rapide

    In French

      OSCAR

      Open Super-large Crawled ALMAnaCH coRpus

      In English

      OSCF

      Operations Support Computing Facility

      In English

        OSCR
        Orbiter Software Change Request

        The abbreviation OSCR (Orbiter Software Change Request) includes abbreviations CR (Change Request), SC (Software Change) and SCR (Software Change Request).

        In English

        OSD

        Open Source Definition

        In English

        OSD

        Object Storage Device

        In English

        OSDL
        Open Source Development Labs

        The abbreviation OSDL (Open Source Development Labs) includes the abbreviation OS (Open Source).

        OSDL is equivalent to OSDL (Open Source Development Lab) in English.

        In English

        OSDL
        Open Source Development Lab

        The abbreviation OSDL (Open Source Development Lab) includes the abbreviation OS (Open Source).

        OSDL is equivalent to OSDL (see above).

        In English

        OSE

        Open System Environment

        In English

          OSEM
          Open Source Event Manager

          The abbreviation OSEM (Open Source Event Manager) includes the abbreviation OS (Open Source).

          In English

          OSF

          Open Software Foundation

          In English

          OSGi

          Open Services Gateway initiative (www.osgi.org)

          In English

          OSI
          Open Source Initiative (https://opensource.org/)

          The abbreviation OSI (Open Source Initiative) includes the abbreviation OS (Open Source).

          In English

          OSID
          Operating System Interface Definition

          The abbreviation OSID (Operating System Interface Definition) includes the abbreviation OS (Operating System).

          In English

          OSIM
          Open Source In Morocco

          The abbreviation OSIM (Open Source In Morocco) includes the abbreviation OS (Open Source).

          In English

          OSIRIS

          Outil de Synthèse Informatique des Résultats et Indicateurs Standardisés

          In French

          OSIRIS

          Organisation et Système Informatisé de Rangement des Informations Stratégiques

          In French

          OSIRIS

          Observatoire des Systèmes d’Informations, des Réseaux et des Inforoutes au Sénégal (www.osiris.sn)

          In French

          OSPF

          Open Shortest Path First

          In English

          OSRBD

          Operational Software Reliability Benchmark Development

          In English

          OSS
          Open Source Software

          The abbreviation OSS (Open Source Software) includes the abbreviation OS (Open Source).

          In English

          OSSE

          Observing System Simulation Experiment

          In English

          OSSTMM
          Open Source Security Testing Methodology Manual

          The abbreviation OSSTMM (Open Source Security Testing Methodology Manual) includes the abbreviation OS (Open Source).

          In English

          OSTDS

          Office of Space Tracking and Data Systems

          In English

          OSWA

          Organizational Systems Wireless Auditor

          In English

            OT
            Ohjelmistotekniikka

            OT is equivalent to IT (Information Technology) in English, IT (Informationstechnik) in German, IT (Inligtingstegnologie) in Afrikaans, TI (Tecnologia da Informação) in Portuguese, TI (Tecnoloxías da información) in Galician, UT (Upplýsingatækni) in Icelandic, IT (Informationsteknik) in Swedish, IT (Informacijska Tehnologija) in Slovenian, IT (Informačné Technológie) in Slovak, ІТ (Інформаційні технології) in Ukrainian, ИТ (Информационные технологии) in Russian, IT (Informa Teknologio) in Esperanto, TI (Tecnologías de la Información) in Spanish, IT (Informacinės Technologijos) in Lithuanian, IT (Informācijas Tehnoloģijas) in Latvian.

            In Finnish

            OTC

            OpenSSL Technical Committee

            In English

            OTDA

            Office of Tracking And Data Acquisition

            In English

            OTL

            OSI (Open Systems Interconnection) Testing Liaison

            In English

            OTP

            One-Time Password

            In English

              OVA

              Open Virtualization Alliance

              In English

              OVAL

              Open Vulnerability and Assessment Language

              In English

                OVH

                Oles Van Herman

                In many languages

                OVH

                On Vous Héberge ?

                In French

                OWASP

                Open Web Application Security Project (www.owasp.org)

                In English

                OWL

                Web Ontology Language

                In English

                OWL

                Object Windows Library

                In English

                OWL-D

                Ontology Web Language Description Logics

                In English

                OWL-S

                Web Ontology Language for Web Services

                In English

                OWSE

                OSSTMM Wireless Security Expert

                In English

                  OntoUCP

                  Ontology based Unified Communication Protocol

                  In English

                  OntoUCP

                  Ontology-based Unified Communication Protocol

                  In English

                  OrBAC

                  Organisation-Based Access Control

                  In English

                  P&D

                  Panels and Displays

                  In English

                  P&I

                  Performance and Interface

                  In English

                  P-CSCF

                  Proxy Call Session Control Function

                  In English

                  P2P

                  Peer-to-Peer

                  In English

                  P3P

                  Platform for Privacy Preferences

                  In English

                  PAA

                  People Also Ask

                  In English

                  PAC

                  Program Analyzer Console

                  In English

                  PACCS

                  Post-Attack Command and Control System

                  In English

                  PACLIDO

                  Protocoles et Algorithmes Cryptographiques Légers pour l’Internet Des Objets

                  In French

                  PACS

                  Picture Archiving and Communication System

                  In English

                  PAD

                  Preliminary Advisory Data

                  In English

                  PADM

                  PaaS Application Description Model

                  In English

                  PADS

                  Problem Action Data System

                  In English

                  PADSIM

                  Probabilistic Adaptive Simulation Model

                  In English

                  PAIR

                  Portal to Asian Internet Resources

                  In English

                  PAIS

                  Product Assurance Information System

                  In English

                  PAL

                  Programmable Array Logic

                  In English

                  PALP

                  Programme d'Armement à Logiciel Prépondérant

                  In French

                  PAMI

                  Pattern Analysis and Machine Intelligence

                  In English

                  PAMPAS

                  Pioneering Advanced Mobile Privacy and Security (www.pampas.eu.org)

                  In English

                  PANS

                  Personal Area Network System

                  In English

                  PANTER

                  Poste Auxiliaire de Numérisation, de Tracé et d'Études de Réseaux

                  In French

                  PAP

                  Password Authentication Protocol

                  In English

                  PAPI

                  Point d'Accès Public à Internet

                  In French

                  PAR

                  Perl Archive Toolkit

                  In English

                  PARC

                  Palo Alto Research Center (www.parc.com)

                  In English

                  PARS

                  Programmed Airline Reservation System

                  In English

                  PASCAL

                  Pattern Analysis, Statistical Modelling and Computational Learning (www.pascal-network.org)

                  In English

                  PASO

                  Pattern-Oriented Software Architecture

                  In English

                  PASS

                  Primary Avionics Software System

                  In English

                  PASSAGE

                  Produire des Annotations Syntaxiques à Grande Échelle

                  In French

                  PASSaGE

                  Pattern Analysis, Spatial Statistics and Geographic Exegesis

                  In English

                  PASTISS

                  Professional Analysis Software Tool for Inflatable Space Structures

                  In English

                  PAT

                  Port Address Translation

                  In English

                  PATRIARCHE

                  Patrimoine Archéologique

                  In French

                  PATS

                  Program for Analysis of Time Series

                  In English

                  PBB

                  Provider Backbone Bridge

                  In English

                  PBB-TE

                  Provider Backbone Bridge - Traffic Engineering

                  In English

                  PBBN

                  Provider Backbone Bridge Network

                  In English

                  PBEB

                  Provider Backbone Edge Bridge

                  In English

                  PBI

                  Push-Button Indicator

                  In English

                  PBIC

                  Programmable Buffer Interface Card

                  In English

                  PBIM

                  Programmable Buffer Interface Module

                  In English

                  PBL

                  Policy Block List

                  In English

                  PBML

                  Prague Bulletin of Mathematical Linguistics

                  In English

                  PBS

                  Portable Batch System

                  In English

                  PBS

                  Print Batch Services

                  In English

                  PBT

                  Provider Backbone Transport

                  In English

                  PC
                  Personal Computer

                  The abbreviation PC (Personal Computer) is included in abbreviations such as PCMCIA (Personal Computer Memory Card International Association) and PC-DOS (Personal Computer Disk Operating System).

                  PC is equivalent to PK (Persoanlike kompjûter) in Frisian, PK (Persona Komputilo) in Esperanto, PC (Personlig computer) in Danish, PK (Persoanlike Kompjûte) in Finnish, ДК (Дербес Компьютер) in Kazakh, ПК (Персоналдык Компьютер) in Kirghiz, AK (Asmeninis Kompiuteris) in Lithuanian, ЛС (Личен Сметач) in Macedonian, PC (Personal Computer) in Dutch, ПК (Персональний Комп’ютер) in Ukrainian, ПК (Персанальны камп’ютар) in Belarusian, ԱՀ (Անհատական համակարգիչ) in Armenian, ПК (Персональный Компьютер) in Russian, ПЭВМ (персональная Электронно-Вычислительная Машина) in Russian, PC (Personal Computer) in Scots, PC (Personal Computer) in Saterland Frisian.

                  In English

                  PC
                  Personlig computer

                  PC is equivalent to PK, ДК, ПК, AK, ЛС, ԱՀ, ПЭВМ (see above).

                  In Danish

                  PC
                  Personal Computer

                  PC is equivalent to PK, ДК, ПК, AK, ЛС, ԱՀ, ПЭВМ (see above).

                  In Dutch

                  PC
                  Personal Computer

                  PC is equivalent to PK, ДК, ПК, AK, ЛС, ԱՀ, ПЭВМ (see above).

                  In Scots

                  PC
                  Personal Computer

                  PC is equivalent to PK, ДК, ПК, AK, ЛС, ԱՀ, ПЭВМ (see above).

                  In Saterland Frisian

                  PC

                  Program Counter

                  In English

                  PC-DOS
                  Personal Computer Disk Operating System

                  The abbreviation PC-DOS (Personal Computer Disk Operating System) includes abbreviations OS (Operating System), PC (Personal Computer) and DOS (Disk Operating System).

                  In English

                  PCAM

                  Punched-Card Accounting Machine

                  In English

                  PCB

                  Power Control Box

                  In English

                  PCC

                  Policy and Charging Control

                  In English

                  PCDATA

                  Parsed Character Data

                  In English

                  PCEF

                  Policy and Charging Enfoncement Function

                  In English

                  PCGI
                  Perl Common Gateway Interface

                  The abbreviation PCGI (Perl Common Gateway Interface) includes the abbreviation CGI (Common Gateway Interface).

                  In English

                  PCI

                  Peripheral Component Interconnect

                  In English

                  PCI

                  Peripheral Controller Interface

                  In English

                  PCI-E

                  Peripheral Component Interconnect Express

                  In English

                  PCL

                  Programming Checklist

                  In English

                  PCM
                  Pulse Code Modulation

                  The abbreviation PCM (Pulse Code Modulation) is included in abbreviations such as PCME (Pulse Code Modulation Event), PCMMU (Pulse Code Modulation Master Unit) and ADPCM (Adaptive Differential Pulse Code Modulation).

                  In English

                  PCM

                  Pulse Code Modulator

                  In English

                  PCMCIA
                  Personal Computer Memory Card International Association

                  The abbreviation PCMCIA (Personal Computer Memory Card International Association) includes the abbreviation PC (Personal Computer).

                  In English

                  PCME
                  Pulse Code Modulation Event

                  The abbreviation PCME (Pulse Code Modulation Event) includes the abbreviation PCM (Pulse Code Modulation).

                  In English

                  PCMMU
                  Pulse Code Modulation Master Unit

                  The abbreviation PCMMU (Pulse Code Modulation Master Unit) includes the abbreviation PCM (Pulse Code Modulation).

                  In English

                  PCMU

                  Programmable Control and Monitor Unit

                  In English

                  PCN
                  Program Change Notice

                  The abbreviation PCN (Program Change Notice) includes the abbreviation CN (Change Notice).

                  In English

                  PCO

                  Program-Controlled Output

                  In English

                  PCP
                  Power Control Panel

                  The abbreviation PCP (Power Control Panel) includes the abbreviation CP (Control Panel).

                  In English

                  PCPAS

                  PATRIOT Command Post Automation System

                  In English

                  PCRAM

                  Phase Change Random Acces Memory

                  In English

                  PCRE

                  Perl-Compatible Regular Expression

                  In English

                  PCRF

                  Policy and Charging Rules Function

                  In English

                  PCRS

                  Plan Corps de Rue Simplifié

                  In French

                  PCS

                  Professional Clinical Software

                  In English

                  PCU

                  Process Control Unit

                  In English

                  PDA

                  Personal Digital Assistant

                  In English

                  PDA

                  Parallel Data Adapter

                  In English

                  PDA

                  Pushdown Automaton

                  In English

                  PDB

                  Performance Data Book

                  In English

                  PDCM

                  Product Data Control Model

                  In English

                  PDD

                  (The) Pacific Development Directory

                  In English

                  PDE

                  Process Directory Entry

                  In English

                  PDES

                  Product Data Exchange Standard

                  In English

                  PDES

                  Product Data Exchange Specification

                  In English

                  PDF

                  Portable Document Format

                  In English

                  PDF

                  Policy Decision Function

                  In English

                  PDH

                  Plesiochronous Digital Hierarchy

                  In English

                  PDI

                  Praktijkdiploma Informatica

                  In Dutch

                  PDL

                  Program Description Language

                  In English

                  PDL

                  Plan de Développement Logiciel

                  In French

                  PDM

                  Product Data Management

                  In French

                  PDM

                  Probe Data Model

                  In English

                  PDM

                  Processor Data Monitor

                  In English

                  PDP
                  Procurement Data Package

                  The abbreviation PDP (Procurement Data Package) includes the abbreviation DP (Data Package).

                  In English

                  PDP-1
                  Programmed Data Processor-1

                  The abbreviation PDP-1 (Programmed Data Processor-1) includes the abbreviation DP (Data Processor).

                  In English

                  PDR
                  Preliminary Data Requirements

                  The abbreviation PDR (Preliminary Data Requirements) includes the abbreviation DR (Data Requirements).

                  In English

                  PDR

                  Processed Data Recorder

                  In English

                  PDRD
                  Procurement Data Requirements Description

                  The abbreviation PDRD (Procurement Data Requirements Description) includes abbreviations DRD (Data Requirements Description) and DR (Data Requirements).

                  In English

                  PDRD
                  Procurement Data Requirements Document

                  The abbreviation PDRD (Procurement Data Requirements Document) includes abbreviations RD (Requirements Document), DRD (Data Requirements Document) and DR (Data Requirements).

                  In English

                  PDRD

                  Program Data Requirement Document

                  In English

                  PDRL
                  Procurement Data Requirements List

                  The abbreviation PDRL (Procurement Data Requirements List) includes abbreviations DRL (Data Requirements List) and DR (Data Requirements).

                  In English

                  PDS

                  Package Data System

                  In English

                  PDS

                  Partitioned Data Set

                  In English

                  PDS

                  Problem Data System

                  In English

                  PDS

                  Production Data Sheet

                  In English

                  PDSDL

                  Python-based Dynamic System Description Language

                  In English

                  PDT
                  Payload Data Tape

                  The abbreviation PDT (Payload Data Tape) includes the abbreviation DT (Data Tape).

                  In English

                  PDU

                  Protocol Data Unit

                  In English

                  PDU
                  Pilot Display Unit

                  The abbreviation PDU (Pilot Display Unit) includes the abbreviation DU (Display Unit).

                  In English

                  PE

                  Parity Error

                  In English

                    PE

                    Program Exception

                    In English

                    PE

                    Portable Executable

                    In English

                    PEAR

                    PHP Extension and Application Repository

                    In English

                    PEDB

                    Payload Engineering Database

                    In English

                    PEEM

                    Policy Evaluation, Enforcement and Management

                    In English

                    PEGASUS

                    Pre-training with Extracted Gap-sentences for Abstractive SUmmarization

                    In English

                    PEM

                    Privacy Enhanced Mail

                    In English

                    PENELOP

                    Protocole Étendu et Normalisé d'Échanges en Ligne pour les Opérations Patrimoniales

                    In French

                    PEP

                    Policy Enforcement Point

                    In English

                    PERL

                    Practical Extraction and Report Language

                    In English

                    PERM

                    Programmgesteuerte Elektronische Rechenanlage

                    In German

                    PESSL

                    Parallel Engineering and Scientific Subroutine Library

                    In English

                    PET

                    Persona-Enabling Toolkit

                    In English

                    PET

                    Personal Electronic Transactor

                    In English

                    PETSCII

                    PET Standard Code of Information Interchange

                    In English

                      PEXI

                      Pupitre d'EXploitation Informatisé

                      In French

                      PFB

                      Payload Forward Bus

                      In English

                      PFI

                      Plattform für Innovationsmanagement

                      In German

                      PFS

                      Primary Flight Software

                      In English

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