O

OAR

Original Aspect Ratio

OAV

Original Animated Video

OB

Outside Broadcast

OCD

Obsessive-Compulsive Disorder

OCD

Organized Crime Division

OCP

Omni Consumer Products (RoboCop)

OCR

Optical Character Recognizion

OCX

??? (Microsoft)

ODBC

Open DB Connectivity

ODP

Open Distributed Processing (ISO)

OECD

Organisation for Economic Co-operation and Development

OEM

Original Equipment Manufacturer

OHCI

Open Host Controller Interface

OLAC

Object-Level Access Control

OLAP

On-Line Analytical Processing

OLE

Object Linking and Embedding (Microsoft)

OM

Open Matte

OMG

Object Management Group

OMT

Object Modeling Technique (from HLN)

OO

Object Oriented

OOP

OO Programming

ORB

Object Request Broker

OS

Operating System

OSA

Open Scripting Architecture (Apple)

OSD

On-Screen Display

OSI

Open Systems Interconnection

OSS

Ofte Stillede Spørgsmål [FAQ]

OT

Off Topic

OTOH

On The Other Hand

OVDA

Optical Video Disc Association