Computer Abbreviations—O

Computer Abbreviations—O

O

OASIS: Organization for the Advancement of Structured Information Standards

OAT: Operational Acceptance Testing

OBSAI: Open Base Station Architecture Initiative

ODBC: Open Database Connectivity

OEM: Original Equipment Manufacturer

OES: Open Enterprise Server

OFDM: Orthogonal Frequency Division Multiplexing

OFTC: Open and Free Technology Community

OID: Object Identifier

OLAP: Online Analytical Processing

OLE: Object Linking and Embedding

OLED: Organic Light Emitting Diode

OLPC: One Laptop per Child

OLTP: Online Transaction Processing

OMF: Object Module Format

OMG: Object Management Group

OMR: Optical Mark Reader

OO: Object-Oriented

OO: OpenOffice

OOE: Out-of-Order Execution

OOM: Out Of Memory

OOo: OpenOffice.org

OoOE: Out-of-Order Execution

OOP: Object-Oriented Programming

OOTB: Out of the box

OPML: Outline Processor Markup Language

ORB: Object Request Broker

ORM: Object-Relational Mapping

OS: Open Source

OS: Operating System

OSCON: O’Reilly Open Source CONvention

OSDN: Open Source Development Network

OSI: Open Source Initiative

OSI: Open Systems Interconnection

OSPF: Open Shortest Path First

OSS : Open Sound System

OSS : Open-Source Software

OSS : Operations Support System

OSTG: Open Source Technology Group
OUI: Organisationally Unique Identifier