| Acrónimos de Internet | Acrónimos Sociales |
| ASCII Emoticons | ASCII Code | Netiquette |
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
O
| Término | Significado |
| OAI | Open Archives Initiative |
| OASIS | Organization for Advancement Structured Information Sciences |
| OC | Optical Carrier |
| OC3 | Optical Carrier 3 |
| OC12 | Optical Carrier 12 |
| OC48 | Optical Carrier 48 |
| OCA | Open Communication Architectures |
| OCR | Optical Character Recognition |
| OCSP | Online Certificate Status Protocol |
| OCX | OLE Control Extension |
| ODBC | Open DataBase Conectivity |
| ODF | Open Document Format |
| ODI | Open Device Interface |
| ODI | Open Data link Interface |
| ODM | Original Design Manufacturing |
| ODMG | Object Database Management Group |
| ODU | Outdoor Unit |
| OE | Outlook Express |
| OEM | Original Equipment Manufacturing |
| OID | Object Identifier |
| OIL | Ontology Interchange Language |
| OKI | Open Knowledge Initiative |
| OL | On-Line |
| OL | Open Learning |
| OL | Ordered List |
| OLAP | On Line Analitical Processing |
| OLE | Object Linking and Embedding |
| OLED | Organic Light-Emitting Diode |
| OLL | Online Learning |
| OLRT | Online Real Time |
| OLT | Online Transactions |
| OLTP | On Line Transaction Processing |
| OMA | Object Management Architecture |
| OMG | Object Management Group |
| OMR | Optical Mark Reader |
| OMT | Object Model Template |
| OMT | Object Modeling Technology u Object Modeling Technique |
| ONA | Open Network Architecture |
| ONG | Organización No Gubernamental |
| OO | Object-Oriented |
| OOA | Object-Oriented Analysis |
| OOD | Object-Oriented Design |
| OODB | Object-Oriented Database |
| OODBMS | Object Oriented DBMS |
| OOP | Object Oriented Programming |
| OPAC | Online Payment and Collection |
| OPAC | Online Public Access Catalog |
| OPC | OLE for Process Control |
| OPSEC | Open Platform for Secure Enterprise Connectivity |
| OQL | Object Query Language |
| ORB | Object Request Broker |
| ORBD | Object Relational Database |
| ORDBMS | Object Relational DBMS |
| OS | Operating System |
| OSCAR | Open Standards for Container/Content Allowing Re-use |
| OSD | Open Software Description |
| OSE | Office Server Extensions |
| OSF | Open Software Foundation |
| OSI | Open Systems Interconnection |
| OSI | Open Source Initiative |
| OSP | Open Settlement Protocol |
| OSPF | Open Shortest Path First |
| OSS | Open Source Software |
| OSS | Operations Support System |
| OSTG | Open Source Technology Group |
| OTG | On-The-Go |
| OWL | Web Ontology Language |