O/R - Originator / Recipient

OADW - Oracle Application Data Warehouse

OAG - Open Application Group

OAI - Open Application Interface

OAL - Object Assembly Language

OAM - Object Access Model

OAM - Operations Administration and Maintenance

OAM & P - OAM and Provisioning

OARE - Output Appearance Reliability Estimation

OAS - Oracle Application Server

OAS - One - to - All Scatter

OASIS - Open Access Same - time Information System

OB - Object Based

OBA - Object Behavior Analysis

OBD - Optimal Brain Damage

OBD - On Board Diagnostics

OBDM - Object Based Data Models

OBE - Office By Example

OBEX - Object Exchange

OBI - Open Buying on the Internet

OBJ - Object

OBP - Object Based Programming

OBS - Organization Breakdown Structure

OBS - Optimal Brain Surgeon

OC - Optical Carrier