| Acronym | Sense | Language | Topics |
|---|---|---|---|
| JPA | Java Persistence API | In English | → Programming languages |
| JPDA | Java Platform Debugger Architecture | In English | → Programming languages |
| JPF | Java Plug-in Framework (http://jpf.sourceforge.net) | In English | → Programming languages |
| JSGF | Java Speech API Grammar Format | In English | |
| JSON | JavaScript Object Notation | In English | |
| JSR | Java Specification Request | In English | → Programming languages |
| JVCL | JEDI Visual Component Library | In English | |
| JVM | Java Virtual Machine | In English | → Programming languages |
| KBS | Knowledge-Based System | In English | |
| KBSA | Knowledge-Based Software Assistant | In English | → Knowledge management |
| KCO | Knowledge Content Object | In English | → Data |
| KDS | Kennedy-Developed Software | In English | → Astronautics |
| KLM | Keyboard Layout Manager | In English | → Operating systems |
| KML | Keyhole Markup Language | In French | → Programming languages |
| KVM | Kernel-based Virtual Machine | In English | → Operating systems |
| LADSPA | Linux Audio Developer's Simple Plug-In API | In English | |
| LAMP | Linux, Apache, MySQL, PHP | In English | → Networks, communication |
| LAPER | Logiciel d'Aide à la Planification de l'Électrification Rurale | In French | → Electrical engineering |
| LASSAP | Large Scale Sequence Comparison Package | In English | → Genetics → Biotechnology |
| LAURA | Logiciel d'Aide à l'Utilisateur pour une Réflexion sur les Avancements | In French | |
| LCD | Langage de Contrôle de Données = DCL | Data Control language | In English |
In French | → Programming languages → Data |
| LCIE | Loosely Coupled Internet Explorer | In English | → Internet |
| LCL | Lazarus Component Library | In English | |
| LCS | Lingway Custom Search | In English | |
| LCT | Langage de Contrôle des Transactions = TCL | Transaction Control language | In English |
In French | → Programming languages → Data |
| LDD | Langage de Définition de Données = DDL | Data Definition Language | In English |
In French | → Programming languages → Data |
| LEA | Lingway e-RH Applications | In English | → Knowledge management |
| LECS | Lingway e-Commerce Suite | In English | → Trade |
| LI3 | Laboratoire de recherche en Ingénierie Informatique Intelligente | In French | → Research institutes → Artificial intelligence |
| LIEGE | Logiciel d'Interface des Enregistreurs Gaz Électroniques | In French | → Energy economics |
| LiLoLiPo | Linux et les Logiciels Libres à Pont-Château | In French | → Organizations and associations → Operating systems |
| LinAC | Linux Angoulême Charente | In French | → Operating systems |
| LIS | Landinformationssystem | In German | → Geography |
| LISP | LISt Processing | In English | → Programming languages |
| LISSE | Logiciel Informatique de Structure Standard d'Échange | In French | |
| LKD | Linux Kullanıcıları Derneği (www.lkd.org.tr) | In Turkish | → Associations → Operating systems → Turkey |
| LKV | License Key Verification | In English | |
| LLCSC | Low-Level Computer Software Component | In English | |
| LMD | Langage de Manipulation de Données |
In French | → Programming languages → Data |
| LMO | Langages et Modèles à Objets | In French | → Programming languages |
| LMO | Liga Manager Online | In English | → Sport, physical exercises |
| LMS | Lingway Medical Suite | In English | → Medicine |
| LOC | Lines Of Code | In English | |
| LOLICA | LOgiciels LIbres en région Champagne-Ardenne | In French | → Programming languages |
| LOLICA | Logiciels Libres en Champagne-Ardenne | In French | → Organizations and associations |
| LoLiTa | Logiciels Libres à Tahiti et ses îles | In French | → Organizations and associations |
| LOVe | Logiciels d'Observation des Vulnérables | In French | → Road transport → France |
| LPS | Lingway Patent Suite | In English | → Industrial property |
| LPT | Link PrinTer | In English | → Operating systems |
| LSB | Least Significant Bit | In English | |
| LTL | Linear Temporal Logic | In English | → Mathematics |
| LUG | Linux Users' Groups = GUL | Groupes d'Utilisateurs de Linux | In French |
In English | → Organizations and associations → Operating systems |
| LUGOAL | Linux User Group Of ALgeria (www.lugoal.org) | In English | → Organizations and associations → Operating systems → Algeria |
| LVS | Linux Virtual Server | In English | → Operating systems → Networks, communication |
| LVT | LPAR Validation Tool | In English | |
| MAB | Mozilla Amazon Browser | In English | |
| MADONNA | Mise À Disposition de DONNées Agrégées | In French | → Personnel management |
| MAMP | My Arbitrary Precision Math (Library) | In English | → Mathematics |
| MAPI | Messaging Application Programming Interface | In French | |
| MARION | Méthode d'Analyse de Risques Informatiques Optimisée par Niveau | In French | |
| MARTINE | Macro d'Aide au Remplissage de Tableaux d'INdicateurs sous Excel | In French | → Data |
| MASH | Microsoft Agent Scripting Helper | In English | |
| MASS | Mathematical Acceleration Subsystem | In English | → Programming languages → Mathematics |
| MathML | Mathematical Markup Language | In English | → Programming languages → Data → Mathematics |
| MBSA | Microsoft Baseline Security Analyzer | In English | |
| MCMS | Microsoft Content Management Server | In English | |
| MCP | Master Computer Program | In English | → Computer programs |
| MDA | Model Driven Architecture | In English | |
| MDC | Mozilla Developer Center | In English | → Networks, communication |
| MDSD | Model Driven Software Development | In English | |
| MEF | Managed Extensibility Framework (http://mef.codeplex.com) | In English | |
| MEHARI | Méthode Harmonisée d'Analyse des Risques | In French | → 00441 |
| MERT | Multi-Environment Real-Time | In English | → Operating systems |
| MESCAL | Middleware Efficiently SCALable | In English | → Networks, communication |
| METS | Metadata Encoding & Transmission Standard | In English | → Documentation → Networks, communication |
| MFT | Multiprogramming with a Fixed number of Tasks | In English | → Operating systems |
| MICIS | Material Inventory Control and Information System | In English | → Maintenance and logistics |
| MICIS | Mechanized Inventory Control Information System | In English | → Maintenance and logistics |
| MIDAS | Multics Intrusion Detection and Alerting System | In English | → Operating systems |
| MINALOGIC | MIcro-NAnotechnologies et LOgiciel Grenoble-Isère Compétitivité | In French | → Organizations and associations → Industry, industrial policy → Electronics |
| MIND | Multimodal Interpreter for Natural Dialog | In English | → Human-computer interaction |
| MIX | Metadata for Images in XML | In English | → Documentation → Image processing |
| MLP | Machine Language Program | In English | → Programming languages |
| MLUG | Montreal Linux Users Group | In English | → Organizations and associations → Operating systems |
| MMIDS | Man-Machine Interface Development Station | In English | → Human-computer interaction |
| MMO | Massively Multiplayer Online | In English | → Networks, communication |
| MMORPG | Massively Multiplayer Online Role Playing Game | In English | |
| MMVK | Multi-Mode Virtual Kiosk | In English | → Internet |
| MOF | Microsoft Operations Framework | In English | |
| MOM | Message Oriented Middleware | In English | |
| MONECS | Monash University Educational Computing System | In English | → Operating systems |
| MOODLE | Modular Object-Oriented Dynamic Learning Environment | In English | → Education |
| MOS | Machine Operating System | In English | → Operating systems |
| MOSAAR | Module d'Optimisation et de Sensibilité des Ateliers d'ARchitecture | In French | → Mechanical engineering → Automobile manufacturing |
| MP | Message Personnel | In French | → Networks, communication |
| MP | Message Privé | In French | → Networks, communication |
| MPL | Master Program Library | In English | |
| MRLUG | Montreal Regional Linux Users Group | In English | → Organizations and associations → Operating systems |
| MS-DOS | Microsoft Disk Operating System | In English | → Operating systems |
| Ms-PL | Microsoft Permissive License | In English | |
| MSDOS | Microsoft Disk Operating System | In English | → Operating systems |
| MSDOS | Mass Storage Digital Operating System | In English | → Operating systems |
| MSKLC | Microsoft Keyboard Layout Creator | In English | → Operating systems |
| MSS | Multisystem Software | In English | |
| MTJ | Mobile Tools for Java | In English | |
| MTS | Michigan Terminal System | In English | → Operating systems |
| MUD | Multi-User Dungeon | In English | → Entertainment |
| MULTICS | Multiplexed Information and Computing Service | In English | → Operating systems |
| MUMPS | Massachusetts General Hospital Utility Multi-Programming System | In English | → Programming languages → Medicine → United States |
| MUS | Mission-Unique Software | In English | |
| MUSIC/SP | Multi-User System for Interactive Computing / System Product | In English | → Operating systems |
| MVC | Modèle-Vue-Contrôleur | In French | |
| MVS | Multiple Virtual Storage | In English | → Operating systems |
| MVS/ESA | Multiple Virtual Storage/Enterprise System Architecture | In English | → Operating systems |
| MVS/XA | Multiple Virtual Storage/Extended Architecture | In English | → Operating systems |
| MVT | Multiprogramming with a Variable number of Tasks | In English | → Operating systems |
| MWA | Mental Workload Analyzer | In English | |
| MXML | Macromedia Flex Markup Language | In English | → Programming languages |
| NADIR | Network Anomaly Detection and Intrusion Reporter | In English | → Networks, communication |
| NAREGI | National Research GRID Initiative (www.naregi.org) | In English | → Networks, communication |
| NASL | Nessus Attack Scripting Language | In English | → Programming languages |
| NAUTILE | Noyau d'Aide à l'Usage, la Transmission et l'Installation des Logiciels libres sur l'Estuaire | In French | → Organizations and associations |
| NCM | Network Connection Manager | In English | → Networks, communication |
| NDEF | NFC Data Exchange Format | In English | → Telecommunications |
| NEPOMUK | Networked Environment for Personalized, Ontology-based Management of Unified Knowledge | In English | → Knowledge management |
| NESSI | Networked European Software and Services Initiative | In English | → Organizations and associations |
| NEWP | New Executive Programming Language | In English | → Programming languages |
| NEXOF | NESSI Open Service Framework | In English | |
| NFCIP-1 | Near Field Communication Interface and Protocol-1 | In English | → Telecommunications |
| NFR | Network Flight Recorder | In English | → Networks, communication |
| NHC | Notebook Hardware Control | In English | → Computer hardware |
| NIDES | Next-generation Intrusion Detection Expert System | In English | |
| NIDS | Network Intrusion Detection System | In English | → Networks, communication |
| NIDS | Network-based Intrusion Detection System | In English | → Networks, communication |
| NIM | Network Installation Manager | In English | |
| NSM | Network Security Monitor | In English | → Networks, communication |
| NSPR | Netscape Portable Runtime | In English | → Internet |
| OAHTS | Orbiter Avionics Hardware Tracking System | In English | → Computer hardware → Aeronautics, aircraft → 6297 |
| OASCB | Orbiter Avionics Software Control Board | In English | → Aeronautics, aircraft → Astronautics |
| OASIS | Orbit Avionics Software Integration Study | In English | → Aeronautics, aircraft |
| OASIS | Objets Actifs, Sémantique, Internet et Sécurité | In French | → Internet → Semiotics |
| OASIS | Outil d'Accès Simplifié à l'Information du Système | In French | |
| OBCP | On-Board Computer Program | In English | → Computer programs |
| OCA | Oracle Certifiate Associate | In English | → Data |
| OCCP | Orbit Command Computer Program | In English | → Computer programs → Astronautics |
| OCEAN | Organisation Centralisée pour l'Exploitation de l'Administration des services Lotus Notes | In French | |
| OCM | Oracle Certified Master | In English | → Data |
| OCML | Operational Conceptual Modelling Language | In English | → Programming languages |
| OCP | Oracle Certified Professional | In English | → Data |
| ODBC | Open Database Connectivity | In French | → Data |
| ODE | Open Dynamics Engine (www.ode.org) | In English | → Image processing → Computer simulation |
| ODE | Orchestration Director Engine | In English | |
| ODF | Output Data Formatter | In English | → Data |
| OGo | OpenGroupware.org (www.opengroupware.org) | In English | |
| OGOPA | Outil de Gestion Opérationnelle des Produits et Activités | In French | → Management |
| OIL | Ontology Inference Layer | In English | → Artificial intelligence → Semiotics |
| OLE | Object Linking and Embedding | In English | |
| OLIMP | Outil Local d'Information pour la Maîtrise des Produits dangereux | In French | |
| OMAS | Operations Management Application Software | In English | → Management |
| OMEGA | Outil pour les Mutuelles des Électriciens et GAziers | In French | → Insurance → Energy economics → Electrical engineering |
| OMG | Object Management Group | In English | → Organizations and associations |
| OMT | Object-Modeling Technique | In English | |
| OntoUCP | Ontology based Unified Communication Protocol | In English | → Networks, communication |
| OntoUCP | Ontology-based Unified Communication Protocol | In English | → Programming languages |
| OPALE | Outil de Pilotage et d'Aide à L'Expertise | In French | |
| OPALE | Outil Probabiliste des ALimentations Électriques | In French | → Electrical engineering |
| OPL | Open Proxy List | In English | → Networks, communication |
| OPML | Outline Processor Markup Language | In English | → Programming languages |
| OQL | Object Query Language | In English | → Programming languages → Data |
| ORCADE | Outil de Reporting, de Consolidation et d'Aide à la DÉcision | In French | → Management |
| ORCHIDEE | ORdonnancement des CHaînes Informatiques Dirigées par les Événements et les Enchaînements | In French | |
| ORDI | Ontology Representation and Data Integration | In English | |
| ORGUE | Outils de Réorganisation de la Gestion Unifiée des Entités | In French | |
| OS | Operating Software | In English | |
| OS | Operating System | In English | → Operating systems |
| OS3B | Open Software Blanc Bleu Belge | In French | → Organizations and associations → Belgium |
| OSCR | Orbiter Software Change Request | In English | → Astronautics |
| OSDL | Open Source Development Labs | In English | |
| OSDL | Open Source Development Lab | In English | |
| OSF | Open Software Foundation | In English | → Foundations |
| OSGi | Open Services Gateway initiative (www.osgi.org) | In English | → Organizations and associations |
| OSI | Open Source Initiative | In English | |
| OSID | Operating System Interface Definition | In English | → Operating systems → Human-computer interaction |
| OSIM | Open Source In Morocco | In English | → Organizations and associations → Morocco |
| 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 | → Organizations and associations → Networks, communication → Telecommunications |
| OSRBD | Operational Software Reliability Benchmark Development | In English | |
| OWASP | Open Web Application Security Project (www.owasp.org) | In English | |
| OWL | Web Ontology Language | In English | → Programming languages → Data → Internet → Semiotics |
| OWL-D | Ontology Web Language Description Logics | In English | → Programming languages → Data → Internet → Semiotics |
| OWL-S | Web Ontology Language for Web Services | In English | → Programming languages → Data → Internet → Semiotics |
| P3P | Platform for Privacy Preferences | In English | |
| PALP | Programme d'Armement à Logiciel Prépondérant | In French | → Military engineering |
| PARS | Programmed Airline Reservation System | In English | → Transport by air → Tourism |
| PASO | Pattern-Oriented Software Architecture | In English | |
| PASS | Primary Avionics Software System | In English | → Aeronautics, aircraft |
| PASTISS | Professional Analysis Software Tool for Inflatable Space Structures | In English | → Mechanical engineering |
| PauLLA | Pau Logiciels Libres Association | In French | → Associations → Operating systems |
| PBIC | Programmable Buffer Interface Card | In English | → Computer hardware |