|
OAB
|
One-to-All Broadcast
|
|
OAD
|
Open Architecture Driver
|
|
OAG
|
Official Airline Guide
Online Air Guide
|
|
OAI
|
Open Applications Interface
|
|
OAS
|
One-to-All Scatter
|
|
OBD
|
On Board Diagnostics
|
|
OBEX
|
Object Exchange
|
|
OBJ
|
Object
|
|
OCE
|
Open Collaborative Environment
|
|
OCF
|
Objects Components Framework
|
|
OCL
|
Operation Control Language
Operator Control Language
|
|
OCR
|
Optical Character Recognition
|
|
OCS
|
On-Card Sequencer
|
|
OCX
|
OLE Custom Control
|
|
OC
|
Optical Carrier
|
|
ODAPI
|
Open Database Application Programming Interface
|
|
ODA
|
Open Document Architecture
|
|
ODBC
|
Object-Oriented Database Connectivity
Open Data Base Connectivity
|
|
ODBMS
|
Object-Oriented Database Management System (also see OODMS)
|
|
ODIF
|
Open Document Interchange Format
|
|
ODI
|
Open Datalink Interface
Open Device Interconnect
|
|
ODL
|
Object Definition Language
|
|
ODMA
|
Open Document Management API
|
|
ODM
|
Object Data Manager
Optimized Distribution Model
|
|
ODP
|
Open Distributed Processing
|
|
ODSI
|
Open Directory Service Interface
|
|
ODS
|
Open Data Services
Operational Data Store
|
|
ODT
|
Open Desktop
|
|
OED
|
Oxford English Dictionary -- Genealogy Term see UK Genealogy Common Acronyms & Jargon for more information.
|
|
OEM
|
Original Equipment Manufacturer
|
|
OEP
|
Operand Execution Pipeline
|
|
OFB
|
Output Feedback (mode)
|
|
OFDM
|
Orthogonal Frequency Division Multiplexing
|
|
OFMT
|
Output Format for Numbers
|
|
OFS
|
Object File System
Output Field Separator
|
|
OFX
|
Open Financial Exchange
|
|
OF
|
Overflow Flag
|
|
OH
|
Off Hook
|
|
OIC
|
Oh, I see
|
|
OIDL
|
Object Interface Definition Language
|
|
OIS
|
Office Information System
|
|
OLAP
|
On-Line Analytical Processing
|
|
OLCP
|
On-Line Complex Processing
|
|
OLE
|
Object Linking and Embedding
|
|
OLGA
|
On-Line Guitar Archive
|
|
OLI
|
Optical Line Interface
|
|
OLMC
|
Output Logic Macrocell
|
|
OLSP
|
On-Line Service Provider
|
|
OLTP
|
On-Line Transaction Processing
|
|
OMA
|
Object Management Architecture
|
|
OME
|
Open Messaging Environment (protocol)
|
|
OMF
|
Object Module Format
Open Media Framework
Open Message Format
|
|
OMG
|
Object Management Group
|
|
OMI
|
Open Messaging Interface
|
|
OML
|
Object Manipulation Language
|
|
OMNS
|
Open Network Management System
|
|
OMR
|
Optical Mark Recognition
|
|
OM
|
Object Manager
|
|
ONC
|
Open Network Computing
|
|
ONDS
|
Open Network Distribution Services
|
|
ONE
|
Open Network Environment
|
|
ONS
|
Office for National Statistics -- Genealogy Term see UK Genealogy Common Acronyms & Jargon for more information.
|
|
ONU
|
Optical Network Unit
|
|
OOB
|
Out Of Band
|
|
OOC
|
Out Of Character
|
|
OODB
|
Object-Oriented Database
|
|
OODMS
|
Object-Oriented Database Management System (also see ODBMS)
|
|
OOL
|
Object-Oriented Language
|
|
OOOS
|
Object-Oriented Operating System
|
|
OOPL
|
Object-Oriented Programming Language
|
|
OOPS
|
Object Oriented Programming and Systems
|
|
OOS
|
Object-Oriented Systems
Off-line Operating Simulator
|
|
OOTB
|
Out of the Box -or- Out of the Blue
|
|
OOT
|
Object-Oriented Technology
|
|
OOUI
|
Object Oriented User Interface
|
|
OPAC
|
Online Public Access Catalog
|
|
OPCODE
|
Operational Code
|
|
OPC
|
Organic/Optical Photoconductor
|
|
OPD
|
Operand
|
|
OPI
|
Open Prepress Interface
|
|
OPM
|
Operations Per Minute
|
|
OPS
|
Open Profiling Standard
Operations
|
|
OPT
|
Open Protocol Technology
|
|
OPUS
|
Octal Program Updating System
|
|
OP
|
Operation
Optical
Output
|
|
OQL
|
Object Query Language
|
|
ORACLE
|
On-Line Inquiry and Report Generator (UNIX DB program)
|
|
ORB
|
Object Request Broker
|
|
ORDVAC
|
* Ordnance Variable Automatic Computer
|
|
ORI
|
Online Retrieval Interface
|
|
OROM
|
Optical Read-Only Memory
|
|
ORS
|
Output Record Separator
|
|
OS/2
|
Operating System/2
Obsolete Soon, Too.
|
|
OS/E
|
Operating System/Environment
|
|
OSA
|
Open Scripting/System Architecture
|
|
OSD
|
Open Software Description/Distribution
|
|
OSE
|
Office Server Extensions
|
|
OSF
|
Open Software Foundation
|
|
OSI
|
Open Systems Interconnection
|
|
OSM
|
Off-Screen Model
|
|
OSPF
|
Open Shortest Path First
|
|
OSP
|
On-Screen Programming
Optical Storage Processor
|
|
OSQL
|
Object Structured Query Language
|
|
OSR2
|
OEM Service Release 2
|
|
OS
|
Operating System
|
|
OTA
|
Operation-Triggered Architecture
|
|
OTDR
|
Optical Time Domain Reflectometer
|
|
OTF
|
Open Token Foundation
|
|
OTOH
|
On the Other Hand
|
|
OTP
|
One-Time Programmable
|
|
OT
|
Object Technology
|
|
OUI
|
Organizationally Unique Identifier
|
|
OURS
|
Open Users Recommended Solutions
|
|
OUTS
|
Output String
|
|
OVAL
|
Object-Based Virtual Application Language
|
|
OV
|
Overflow
|
|
OWL
|
Object/Open Windows Library
|
