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

OPL

Open Proxy List

In English

OPML

Outline Processor Markup Language

In English

OPPTIC

Organisation de Professionnels pour la Promotion des TIC en région Languedoc-Roussillon

In French

OPSA

OSSTMM Professional Security Analyst

In English

    OPSDB
    Operations Data Base

    The abbreviation OPSDB (Operations Data Base) is included in the abbreviation OPSDBA (Operations Data Base Administrator), and it includes the abbreviation DB (Data Base).

    In English

    OPSDBA
    Operations Data Base Administrator

    The abbreviation OPSDBA (Operations Data Base Administrator) includes abbreviations DB (Data Base) and OPSDB (Operations Data Base).

    In English

    OPSE

    OSSTMM Professional Security Expert

    In English

      OPSIS

      Observation et Prospective sur la Société de l’Information et ses Services

      In French

      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

                      PDGF

                      Power Data Grapple Fixture

                      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

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