| Acronym | Sense | Language | Topics |
|---|---|---|---|
| TDAP | Transformations and Discourse Analysis Project | In English | → Computer-based techniques → Linguistics |
| TDAPR | Telecommunications and Data Acquisition Progress Report | In English | → Serial publications, periodicals → Data → Telecommunications |
| TDEA | Triple Data Encryption Algorithm | In English | → Algorithms |
| TDF | Telemetry Data File | In English | → Files → Geodesy, cartography |
| TDM | Tomodensitométrie | In French | → Image processing → Diagnostics |
| TDM | Time Division Multiplexing | In English | → Data → Networks, communication |
| TDMS | Terminal Data Management System | In English | → Data |
| TDNN | Time-Delay Neural Net | In English | → Artificial intelligence |
| TDP | Tracking Data Processor | In English | → Computer hardware → Data |
| TDSP | Time-Dependent Signal Processor | In English | → Computer hardware |
| TDU | Time Display Unit | In English | → Human-computer interaction |
| TEI | Text Encoding Initiative | In English | → Data |
| TelIn | Telematics Informatics | In English | → Serial publications, periodicals → Telecommunications |
| TES | Transactions Électroniques Sécurisées | In French | → Networks, communication → Electronics → Telecommunications |
| TextMD | Technical Metadata for Text | In English | → Software → Documentation |
| THAP | Thermal/Hydraulic Analyzer Digital Computer Program | In English | → Computer programs |
| THEMIS | Technologies et Modélisation des Infrastructures des Systèmes Électriques | In French | → Electrical engineering → Computer simulation |
| TI | Tecnologia da Informação = IT | Information Technology | In English = IT | Informationstechnik | In German = IT | Inligtingstegnologie | In Afrikaans = TI | Tecnoloxías da información | In Galician = OT | Ohjelmistotekniikka | In Finnish = 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 Portuguese | → Telecommunications |
| TI | Tecnoloxías da información = IT, OT, UT, ІТ, ИТ (look above) |
In Galician | → Telecommunications |
| TI | Tecnologías de la Información = IT, OT, UT, ІТ, ИТ (look above) |
In Spanish | → Telecommunications |
| TIA | Terminologie et Intelligence Artificielle | In French | → Computer-based techniques → Linguistics |
| TIC | Tecnologías de la Información y la Comunicación = IKT | Informations- und Kommunikationstechnologie | In German = TIC | Technologies de l'Information et de la Communication | In French = ICT | Information and Communications Technology | In English = IKT | Informations- og kommunikationsteknologi | In Danish = IKT | Inligtings- en kommunikasietegnologie | In Afrikaans = ICT | Informatie- en Communicatietechnologie | In Dutch = TMK | Teknologi Maklumat dan Komunikasi | In Malay = IKT | Informasjons- og kommunikasjonsteknologi | In Norwegian = TIC | Tecnologies de la Informació i la Comunicació | In Catalan = IKT | Informazio eta Komunikazio Teknologia | In Basque = TIC | Tecnologia dell'Informazione e della Comunicazione | In Italian = IKT | Informasjons- og kommunikasjonsteknologi | In Nynorsk |
In Spanish | → Telecommunications |
| TIC | Technologies de l'Information et de la Communication = IKT, ICT, TMK (look above) |
In French | → Telecommunications |
| TIC | Tecnologies de la Informació i la Comunicació = IKT, ICT, TMK (look above) |
In Catalan | → Telecommunications |
| TIC | Tecnologia dell'Informazione e della Comunicazione = IKT, ICT, TMK (look above) |
In Italian | → Telecommunications |
| TID | Tüm İnternet Derneği (www.tid.org.tr) | In Turkish | → Associations → Internet → Turkey |
| TID | Telefónica Investigación y Desarrollo | In Spanish | → Networks, communication → Telecommunications |
| TIFF | Tagged Image File Format | In English | → Files |
| TIM | Time-based Inductive Machine | In English | → Software |
| TIPHON | Telecommunications and Internet Protocol Harmonization Over Networks | In English | → Telecommunications → Internet |
| TIR | Total Item Record | In English | → Records management → Data |
| TISI | Technologies de l'Information appliquées aux Systèmes Industriels | In French | → Computer-based techniques → Engineering, technology |
| TISPAN | Telecoms & Internet converged Services & Protocols for Advanced Networks | In English | → Telecommunications → Internet |
| TIWG | Technical Interface Working Group | In English | → Human-computer interaction |
| TLC | Teachable Language Comprehender | In English | → Artificial intelligence → Linguistics |
| TLCSC | Top-Level Computer Software Component | In English | → Software |
| TLD | Top Level Domain | In English | → Networks, communication → Telecommunications |
| TLO | Top-Level Organization | In English | → Organizations and associations → Internet |
| TLP | Thread Level Parallelism | In English | → Software |
| TLS | Transport Layer Security | In English | → Networks, communication |
| TM | Turing Machine | In English | |
| TMA | Tierce Maintenance Applicative | In French | → Software |
| TMAPI | Common Topic Map Application Programming Interface | In English | → Software → Semiotics → Linguistics |
| TMK | Teknologi Maklumat dan Komunikasi = TIC, IKT, ICT (look above) |
In Malay | → Telecommunications |
| TNS | Transaction Network Services (www.tnsi.com) | In English | → Networks, communication → Telecommunications |
| TNS | Total Network Solutions (www.tns.co.uk) | In English | → Computer hardware → 6218 → Telecommunications → United Kingdom |
| TOAD | Tool for Application Developers | In English | → Software |
| TOAST | The Oversized-Attribute Storage Technique | In English | → Data |
| TOCR | Transym Optical Character Recognition | In English | → Writing systems → Document processing |
| TOLEDO | Toetsen en leren doeltreffend ondersteunen, elektronische leeromgeving | In Dutch | → Education → Computer-based techniques |
| TOMS | Transactions on Mathematical Software | In English | → Serial publications, periodicals → Software → Mathematics |
| TOS | Type Of Service | In English | → Networks, communication |
| TOS | Tape Operating System | In English | → Operating systems |
| TÖTIAD | Türk Örüntü Tanıma ve İmge Anlama Derneği | In Turkish | → Associations → Graphical processing → Image processing → Turkey |
| TPC | Telemetry Preprocessor Computer | In English | → Computer hardware |
| TPE | Terminal de Paiement Électronique | In English | → Computer hardware → Electronics |
| TPM | Trusted Platform Modules | In English | |
| TPMs | Technological Protection Measures | In English | → Software → Artistic property |
| TPO | Towarzystwo Przetwarzania Obrazów | In Polish | → Organizations and associations → Image processing |
| TrAX | Transformation API for XML | In English | → Software → Data |
| TREND | Technical Requirements Engineering Network Data Base | In English | → Data |
| TREP | Triticeae Repeat Sequence Database | In English | → Data → Genetics → Biotechnology |
| TRML | Temporized Reader Markup Language | In English | → Software → Computer-based techniques |
| TROLL | Troupe Redonnaise Orientée Logiciel Libre | In French | → Software → Operating systems |
| TROPICS | TRansformations et Outils Informatiques Pour le Calcul Scientifique | In French | → Mathematics |
| TRS | Target Region Selection | In English | → Software → Biotechnology → Genetics → Enzymes |
| TRUDIE | Trust Relationships in the Underground Economy | In English | → Economics |
| TSCDb | Terrorist Screening Center database | In English | → Data → Police |
| TSCS | Test Support Computer System | In English | → Computer hardware |
| TSGP | Test Sequence Generator Program | In English | → Computer programs |
| TSIS | Traffic Software Integrated System | In English | → Software → Transport and postal services |
| TSO | Time Sharing Option | In English | → Software |
| TSP | Test Software Program | In English | → Computer programs |
| TSP | Trajectory Shaping Program | In English | → Computer programs → Astronautics |
| TSP | Trajectory Synthesis Program | In English | → Computer programs → Astronautics |
| TSP | Terminal de Saisie Portable | In French | → Peripheral devices |
| TSS | Test Software Support | In English | → Software |
| TSS | Time Sharing System | In English | → Operating systems |
| TSW | Test Software | In English | → Software |
| TTCN | Tree and Tabular Combined Notation | In English | → Programming languages → Networks, communication |
| TTI | Translation Technologies, Inc. (www.translationtech.com) | In English | → Computer-based techniques → Translation → Linguistics |
| TTL | Transistor Transistor Logic | In English | → Computer hardware |
| TTT | Tut-Tera Teksaĵo = WWW | World Wide Web | In English |
In Esperanto | → Internet |
| TTX | TinyOS Technology Exchange | In English | → Congresses → Operating systems → Electronics |
| TÜBİSAD | Türkiye Bilişim Sanayicileri ve İşadamları Derneği (www.tubisad.org.tr) | In Turkish | → Associations → Telecommunications → Turkey |
| TUCAA | The Ultimate Computer Acronyms Archive (www.acronyms.ch) | In English | → Encyclopaedias, reference works → Computer hardware |
| TX-0 | Transistorized Experimental computer zero | In English | → Computer hardware |
| TZI | Technologie-Zentrum Informatik (www.tzi.de) | In German | → Research institutes |
| U&E | Usability & Ergonomie | In English | → Human-computer interaction |
| UAM | User Authentification Module | In English | → Software |
| UAM | Unité d'Appui Multimédia | In French | → Document processing |
| UART | Universal Asynchronous Receiver-Transmitter | In English | → Data → Networks, communication |
| UBE | Uluslararası Bilgisayar Enstitüsü | In Turkish | → Higher education, universities |
| UBER | Undetected Bit Error Rate | In English | |
| UBR | Unspecified Bit-Rate | In English | |
| UCAF | Universal Cardholder Authentication Field | In English | → Computer-based techniques → Electronics |
| UCC | Universal Checkout Console | In English | → Computer hardware → Human-computer interaction |
| UCE | Unsolicited Commercial Email | In English | → Networks, communication → Telecommunications |
| UCEC | Universal Content Extented Classification | In English | |
| UCS | Universal Character Set | In English | → Writing systems → Data |
| UDA | User-Developed Application | In English | → Software |
| UDDI | Universal Description Discovery and Integration | In English | → Networks, communication → Telecommunications |
| UDIS | Unidad Docente de Ingeniería del Software | In Spanish | → Software |
| UDP | User Datagram Protocol | In English | → Networks, communication |
| UDP/IP | User datagram protocol/Internet Protocol | In English | → Internet |
| UDS | Uniform Data Systems | In English | → Data |
| UDWDM | Ultra Dense Wavelength Division Multiplexing | In English | → Networks, communication → Telecommunications |
| UFD | User File Directory | In English | → Software → Files |
| UFM | Utilisateurs Francophones de Medidoc/Clinidoc | In French | → Organizations and associations → Medicine |
| UGC | User Generated Content | In English | → Networks, communication → Computer-based techniques |
| UI | User Interface | In English | → Human-computer interaction |
| UIMA | Unstructured Information Management Architecture | In English | → Software |
| UIML | User Interface Markup Language | In English | → Programming languages → Human-computer interaction |
| UIMS | User Interface Management System | In English | → Human-computer interaction |
| UIR | Universal Infrared Receiver | In English | → Computer hardware → Peripheral devices |
| UIUC DLI | University of Illinois at Urbana-Champaign Digital Library Initiative | In English | → Libraries → Data → United States |
| UIWG | User Interface Working Group | In English | → Human-computer interaction |
| ULDB | Uncertainty-Lineage Database | In English | → Databases |
| ULSI | Ultra-Large-Scale Integration | In English | → Computer hardware |
| UM | Unified Messaging | In English | |
| UML | Unified Modeling Language | In English | → Management |
| UMLS | Unified Medical Language System | In English | → Artificial intelligence → Linguistics → Medicine |
| UMMISCO | Unité de Modélisation Mathématique et Informatique de Systèmes COmplexes (www.ummisco.ird.fr) | In French | → Research institutes → Mathematics |
| UMVF | Université Médicale Virtuelle Francophone (www.umvf.prd.fr) | In French | → Higher education, universities → Medicine → Internet → France |
| UNE | Unbundled Network Elements | In English | → Networks, communication → Telecommunications |
| UNL | Universal Networking Language | In English | → Computer-based techniques → Linguistics |
| UOD | Unique Oligo Design | In English | → Software → Biotechnology → Genetics → Enzymes |
| UOF | Unified Office Format | In English | → Document processing |
| UONI | Unité Opérationnelle Nationale Informatique | In French | |
| UORI | Unité Opérationnelle de Réalisation Informatique | In French | |
| UOTI | Unité Opérationnelle de Technique Informatique | In French | |
| UPA | Usability Professionals' Association | In English | → Associations → Human-computer interaction |
| UPF | Universal Patch Format | In English | → Software |
| UPP | User Parameter Processor | In English | → Computer hardware |
| URI | Uniform Resource Identifier | In English | → Libraries → Networks, communication |
| URL | Uniform Resource Locator | In English | → Networks, communication |
| USA2D/3D | Unified Solutions Algorithm 2-Dimensional/3-Dimensional | In English | → Computer-based techniques → Algorithms |
| USB | Universal Serial Bus | In English | → Computer hardware → Peripheral devices |
| USI | Update Software Identity | In English | → Software |
| USI | User System Interface | In English | → Human-computer interaction |
| USOC | Unified System Orbit Computation | In English | → Serial publications, periodicals → Computer simulation → Astronomy |
| USP | Universal Service Processor | In English | → Computer hardware → Electronics |
| UT | Upplýsingatækni = TI, IT, OT, ІТ, ИТ (look above) |
In Icelandic | → Telecommunications |
| UT | Unreal Tournament | In English | → Software → Entertainment |
| UTM | Universal Turing Machine | In English | |
| UUCP | Unix-to-Unix Copy | In English | → Software → Operating systems |
| UVPE | UV/Video Processing Electronics | In English | → Image processing → Electronics |
| UVPL | Université Virtuelle des Pays de Loire | In French | → Higher education, universities |
| V&DA | Video and Data Acquisition | In English | → Data → Image processing |
| V&DA | Video and Data Assembly | In English | → Data → Image processing |
| VACE | Video Analysis and Content Extraction | In English | → Computer-based techniques |
| VACM | VA Cluster Manager | In English | → Software |
| VADC | Venting Analysis Digital Computer | In English | → Computer hardware |
| VAPOR | Visualization and Analysis Platform for Ocean, atmosphere, and solar Researchers (www.vapor.ucar.edu) | In English | → Software → Marine research, oceanography → Meteorology, climatology → Mathematics and natural sciences |
| VASI | Visualisation Automatique du Sytème d'Information | In French | → Knowledge management |
| VAX | Virtual Address Extended | In English | → Networks, communication |
| VB | Visual Basic | In English | → Programming languages |
| VBA | Visual Basic for Applications | In English | → Programming languages |
| VBC | Video Bandwidth Compressor | In English | → Telecommunications |
| VBR | Variable Bit-Rate | In English | |
| VC-ATOD | Virtual Clearinghouse on Alcohol, Tobacco, and Other Drugs = CV-ATOD | Centro Virtual de Información sobre Alcohol, Tabaco y otras Drogas | In Spanish |
In English | → Libraries → Networks, communication → 6635 → 6639 → Pathology |
| VCL | Visual Component Library | In English | → Software |
| VCP | Vehicle Control Processor | In English | → Computer hardware → Vehicle engineering |
| VDA | Variable Data Area | In English | → Data |
| VDA | Video Data Assembly | In English | → Data → Image processing |
| VDB | Verification Data Base | In English | → Data |
| VDC | Venture Development Corporation | In English | → Economics |
| VDD | Visual Display Data | In English | → Human-computer interaction |
| VDE | Visual Display Equipment | In English | → Human-computer interaction |
| VDF | Validation Data File | In English | → Files → Data |
| VDI | Virtual Desktop Infrastructure | In English | → Software |
| VDI | Vector Display Indicator | In English | → Human-computer interaction |
| VDS | Visual Display System | In English | → Human-computer interaction |
| VDSL | Very High Speed Digital Subscriber Line | In English | → Networks, communication |
| VDT | Visual Display Terminal | In English | → Human-computer interaction |
| VDT | Video Display Terminal | In English | → Human-computer interaction |
| VDU | Visual Display Unit | In English | → Human-computer interaction |
| VEB | Virtuala Esperanto-Biblioteko | In Esperanto | → Libraries → Internet → Artificial languages (linguistics) |
| VECAM | Veille européenne et citoyenne sur les autoroutes de l'information et le multimédia | In French | → Telecommunications |
| VEKI | Virtuala Esperanto Kongreso Internacia | In Esperanto | → Congresses → Networks, communication → Artificial languages (linguistics) |
| VESA | Video Electronics Standard Association (www.vesa.org) | In English | → Associations → Standardization → Human-computer interaction |
| VHDSL | Very High Speed Digital Subscriber Line | In English | → Networks, communication |
| VHDSL | Very High-speed Digital Subscriber Line | In English | → Networks, communication → Telecommunications |
| VHO | Virtual Heliospheric Observatory (http://https://vho.gsfc.nasa.gov/) | In English | → Observatories → Data → Solar system |
| VI | Vještačka inteligencija = AI | Artificial Intelligence | In English = AI | Artificiële Intelligentie | In Dutch = KI | Kunstmatige Intelligentie | In Dutch = IA | Intelligència artificial | In Catalan = KI | Künstliche Intelligenz | In German = AI | Artefarita Inteligenteco | In Esperanto = IA | Intelligence Artificielle | In French |
In Bosnian | → Artificial intelligence |
| VIEW | Visual Interactive Effective Worlds | In English | → Graphical processing → Image processing |
| VIP | Virtual Instance Port | In English | → Networks, communication → Telecommunications |
| VITE | Vienna IT Enterprises | In English | → Networks, communication → Telecommunications |
| VIU | Vehicle Interface Unit | In English | → Human-computer interaction → Vehicle engineering |
| VIU | Video Interface Unit | In English | → Human-computer interaction |
| VLIW | Very Long Instruction Word | In English | → Computer hardware |
| VLK | Volume License Key | In English | → Software |
| VLM | Virtual Library Manager | In English | → Software |
| VLP | Virtual Library Processor | In English | → Software |
| VLSM | Variable Length Subnet Masking | In English | → Networks, communication |
| VM | Virtual Memory | In English | → Memories → Software |
| VM | Virtual Machine | In English | → Software |
| VMC | United States Computer Emergency Readiness Team | In English | → United States |
| VML | Vector Markup Language | In English | → Programming languages → Image processing |
| VMS | Virtual Memory System | In English | → Memories → Software |