Computer Dictionary - O

OA
Oak
OAUS

Obfuscated
Obfuscated code
Obfuscation
Object
Object code
Object computer
Object file
Object Linking and Embedding
Object module
Object-oriented
Object-oriented graphics
Object-oriented interface
Object-oriented programming
Oblique
Obliquing angle
Obsolete
OBTW

OC
OC-1
OC-3
OC-12
OC-24
OC-48
OC-192
OC-768
OCR
Octal
Octet
Octothorpe

ODBC
Odd header
Odd parity
ODI
ODP
ODPR
Odyssey

OEM

Off
Off-hook
Office
Office 365
Office assistant
Office automation
Office button
Office ribbon
Off-line storage
Offline
Offline storage
Offset
Offset printing
Off-the-shelf

Oh
OHCI
Ohm

OIC
OID
OIN

Ok

OLAP
OLE
OLED
OLL
OLPC
OLTP

OMDB
OMFG
OMG
OMGZ
OMIK
OMR
OMW

On
On-board
On-hook
Onboard speaker
One-line textbox
One-pass compiler
OneNote
Onintr
Online
Online auction
Online collaboration
Online dating
Online editing
Online help
Online game
Online proxy
Online service
Online state

OO
OOC
OOF
OOo
OOP
Oops
OOPL
OOTB
OOTO

Op
Opacity
Opaque
Op Code
Open
Open Apple key
Open architecture
Open beta
Open brace
Open DataBase Connectivity
Open Data-Link Interface
Open file
Open Host Controller Interface
Open jumper
Open quote
Open shop
Open Software Foundation
Open System
Open System Interconnection
Open with
Open-source
Open-Source Software
OpenDoc
OpenGL
OpenOffice
OpenStack
Opera
Opera mail
Operand
Operating environment
Operating system
Operatingsystem
Operation code
Operation research
Operator
Operator associatively
Operator precedence
Opt
Opt-in
Opt-out
Optical carrier
Optical Character Recognition
Optical communications
Optical disc
Optical disc drive
Optical drive
Optical drive audio connector
Optical fiber
Optical media
Optical mouse
Optical reader
Optical scanner
Optical storage
Optical zoom
Optimize
Option
Option key
Optional hyphen
Optisa
Optoelectronics
Optomechanical mouse

OR
OR operator
Orange
Orange Book
Orientation
Origin
Original Equipment Manufacturer
Orkut
Orly
Orphan
Orphan file
Orphaned

OS
OS/2
Oscillator
Oscillation
Oscilloscope
OSD
OSF
OSHA
OSI
OSI layer
OSI Model
OSPF
OSR2
OSRI
OSS

OT
OTL
OTOH
OTP
OTP NV
OTT
OTTOMH
OTW

OUSU
Out of office
Out of the office
Outbox
Outline Font
Outlet
Outlook
Outlook Express
Output
Output area
Output buffer
Output channel
Output device
Output screen
Output stream
Outsource

Overclock
Overclocked
Overclocking
OverDrive
OverDrive Processor
OverDrive Processor Replacement
Overflow
Overflow error
Overlaid windows
Overlay
Overlay network
Overload
Overprint
Override
Overrun
Overstrike
Overtype
Overtype mode
Overvoltage Protection
Overwrite
Overwrite mode
Overwrite virus
OVR

Ownage
Owned
Owner
Ownership
Ownz
OWTTE