Computing Terms Starting with O

O	O'Reilly and Associates
O'small	O-Logic	O2
Oaklisp	OAP	OATH
Ob-	OBDC	OBE
Oberon	Oberon-2	Oberon-V
OBEX	Obfuscated C Contest	obi-wan error
OBJ	OBJ0	OBJ2
OBJ3	object	Object CHILL
object code	Object Compatibility Standard	Object Constraint Language
Object Data Management Group	Object Database Management Group	Object Exchange
object identifier	Object Linking and Embedding	Object Lisp
Object Management Group	Object management system	Object Modelling Technique
Object Oberon	Object Pascal	Object Request Broker
Object Role Modeling	Object Value	Object Z
Object-code Buffer Overrun Evaluator	object-orientation	object-oriented
object-oriented analysis	object-oriented database	object-oriented design
Object-Oriented Fortran	object-oriented language	Object-Oriented Pascal
object-oriented programming	object-oriented programming language	Object-oriented SQL
Object-Oriented Turing	ObjectBroker	ObjectCenter
Objecteering	Objectionable-C	Objective C
Objective CAML	Objective PASCAL	ObjectLOGO
Objectory	ObjectPAL	Objectworks
Objlog	OBJT	ObjVlisp
ObjVProlog	Obliq	oblique stroke
Oblog	OBOE	OBSCURE
observational equivalence	Oc	OC-12
OC-3	OC-48	OC-n
OCAL	occam	occam 2
Occam's Razor	occlude	occurs check
OCL	OCLC	OCODE
OCP	OCR	OCS
octal	octal forty	Octave
octet	octothorpe	OCX
OD390	ODA	ODBC
ODC	Ode	ODI
ODIF	ODMA	ODMG
ODP	ODSA	ODT
OEM	off the trolley	off-by-one error
off-line	off-line world	off-side rule
Office	Office By Example	Office Workstations Limited
Official Production System	offset	ogg
Ogg Vorbis	OHCI	Ohm
Ohm, Georg Simon	ohnosecond	OIC
OID	OIL	OLAP
OLC	old fart	old talk
Old Testament	OLDAS	OLE
OLE custom controls	OLE for Process Control	OLGA
Olivetti	OLTP	OLWM
om	OMA	Omega
Omega test	Omega-algebraic	OMF
OMG	OMNICODE	OMNIFAX
OMNITAB	OMR	OMS
OMT	OMTool	on-line
On-Line Analytical Processing	On-Line Computer system	On-line Process Synthesizer
On-Line Transaction Processing	ONC	Ondine
One Time Programmable Read-Only Memory	one-banana problem	one-line fix
one-liner wars	One-Time Password	one-way function
one-way hash function	ones complement	Online Computer Library Center, Inc.
Online Media	Online Public Access Catalog	Ontic
onto	ontology	OnX
OO	OOA	OOD
OODB	OODBMS	OOF
OOGL	OOP	OOPL
OOPS	OOPSLA	OOSD
OOZE	op	op code
OPAC	Opal	OPC
open	open box testing	Open Data-link Interface
Open DataBase Connectivity	Open DeathTrap	Open Desktop
Open Distributed Processing	Open Distributed System Architecture	Open Document Architecture
Open Document Interchange Format	Open Document Management API	Open Graphics Library
Open Look	Open Network Computing	Open Prolog
Open Scripting Architecture	Open Shortest-Path First	Open Shortest-Path First Interior Gateway Protocol
Open Software Foundation	open source	Open Source Definition
Open Source Initiative	Open source license	open switch
Open Systems Interconnect	Open Systems Interconnection	Open Telecom Platform
Open Trading Protocol	Open University	open-collar worker
open/closed principle	OpenDoc	OpenGL
OpenInsight	OpenStep	OpenTransport
OpenVMS	OpenWindows	operand
operating system	Operating System/360	Operating System/Multiprogramming of Fixed Tasks
operation code	operational database	operational requirements
operational semantics	operational test and evaluation	operational testing
operations support technician	operator	Operator Control Language
operator overloading	Opportunity Management System	OPS
OPS5	OPS83	Optical Carrier 12
Optical Carrier 3	Optical Carrier 48	Optical Carrier n
Optical Character Recognition	optical diff	optical fiber
optical fibre	optical grep	Optical Mark Reader
optical mouse	Optical Storage Technology Association	Optical Time Domain Reflectometer
Optical Time Domain Reflectometry	optimal	optimise
optimising compiler	optimism	optimize
option	OPTRAN	Opus
OR	Oracle 7	Oracle Card
Oracle Co-operative Applications	Oracle Corporation	Oracle Parallel Server
Oracle Rdb	Oracle Toolkit	Oracle*CASE
Orange Book	ORB	Orbit
Orca	Order Code Processor	order-embedding
ordering	ordinal	ordinate
OREGANO	org	Organic Mode
Orient84/K	Original Equipment Manufacturer	ORKID
ORM	orphan process	orphaned i-node
ORTHOCARTAN	orthogonal	orthogonal instruction set
Orwell	OS	OS-9
OS/2	OS/360	OS/390
OS/MFT	OS/MVT	OS/VS1
OS/VS2	OS2	OSA
OSA extension	OSAX	OSCAR
OSD	OSE	OSF
OSI	OSI Model	OSI Reference Model
OSI seven layer model	OSI-RM	OSP
OSPF	OSQL	OSSL
OSTA	OT	OT&E
OTDR	OTI	OTOH
OTP	OTPROM	OTT
Ottawa Euclid	Ousterhout's dichotomy	Ousterhout's fallacy
Ousterhout's false dichotomy	Ousterhout, John K.	out-of-band
outer join	outline font	output
output device	Outside Awareness Port	outside-in testing
outsourcing	overclocking	Overdrive
overflow bit	overflow pdl	overhead
overloading	overriding	overrun
overrun screw	overuse strain injury	OWHY
OWL	Owl	Ox
Oz	oz	Oz-Email