IT Terms beginning with 'O'

• OASIS
• OAuth
• OAuth 2.0
• Obfuscation
• Obfuscator
• OBI or Operational BI
• Object
• Object Code
• Object Linking and Embedding (OLE)
• Object Linking and Embedding Database (OLE DB)
• Object Management Group (OMG)
• Object Metamodeling
• Object Pooling
• Object Request Broker (ORB)
• Object Transaction Service (OTS)
• Object-Oriented Database (OODB)
• Object-Oriented Database Management System (OODBMS)
• Object-Oriented Language (OOL)
• Object-Oriented Modeling (OOM)
• Object-Oriented Programming (OOP)
• Object-Oriented Programming Language (OOPL)
• Object-Oriented Programming, Systems, Languages and Applications (OOPSLA)
• Object-Relational Database Management System (ORDBMS)
• Object-Relational Mapping (ORM)
• ObjectDock
• OBS
• Obsolete
• Obsolete Attribute
• OCCI
• OCM
• OCS
• ODBC
• ODC
• Odd Parity
• ODF
• ODRL
• Odroid
• OEM
• OEM Unbundling
• OES
• OFDM
• Off-Grid Data Center
• Office of Cybersecurity and Communications (CS&C)
• Office of Infrastructure Protection (OIP)
• Office of the National Coordinator - Authorized Testing and Certification Body (ONC-ATCB)
• Office of the National Coordinator for Health Information Technology (ONCHIT)
• OFX
• OHA
• Ohm's Law
• OIP
• OLAP
• OLAP Cube
• OLE
• OLE DB
• OLE for Process Control (OPC)
• OLE for Process Control Specification (OPC)
• OLEC
• OLTP
• OLTP
• OMA
• OMG
• OMN
• OmniTouch
• On-Demand Computing (ODC)
• On-Demand Real-Time Analytics
• On-Demand Self Service
• On-Demand Service
• On-Demand Software
• On-Line Transaction Processing (OLTP)
• On-Premises Software
• On-Screen Display (OSD)
• ONC-ATCB
• ONCHIT
• One-to-Many Relationship
• One-to-One Relationship
• Online
• Online Advertisement
• Online Advertising
• Online Analytical Processing (OLAP)
• Online Analytical Processing Cube (OLAP Cube)
• Online Auction
• Online Backup
• Online Banking
• Online Comparison Shopping
• Online Coupon
• Online Data Storage
• Online Fraud Protection
• Online Marketing
• Online Protection and Enforcement of Digital Trade Act (OPEN Act)
• Online Service
• Online Survey
• Online Transaction Processing (OLTP)
• Onshore Outsourcing
• OODB
• OODBMS
• OOL
• OOM
• OOP
• OOPL
• OOPSLA
• OPC
• OPC
• OPC Specification
• OPD
• OPEN Act
• Open Cloud Computing Interface (OCCI)
• Open Data
• Open Data Definition (OpenDD or ODD)
• Open Database Connectivity (ODBC)
• Open Digital Rights Language (ODRL)
• Open Document Format (ODF)
• Open Enterprise Server (OES)
• Open Financial Exchange (OFX)
• Open Graph Protocol
• Open Handset Alliance (OHA)
• Open Mobile Alliance (OMA)
• Open Net Environment
• Open Productivity and Connectivity Specification (OPC Specification)
• Open Relay
• Open Rights Group (ORG)
• Open Shortest Path First (OSPF)
• Open Software Foundation (OSF)
• Open Source
• Open Source Hardening Project
• Open Source Initiative (OSI)
• Open Systems Interconnection Model (OSI Model)
• Open Transport
• Open Virtualization Format (OVF)
• Open vSwitch
• Open Wireless Movement (OWM)
• Open-Source Hardware
• Open-Source Software (OSS)
• Open-Source Virtual Private Network (OpenVPN)
• Openbox
• OpenDD or ODD
• OpenFlow
• OpenGL ES
• OpenGL for Embedded Systems (OpenGL ES)
• OpenID
• OpenMAMA
• Openmoko
• OpenStack Project
• OpenSUSE
• OpenVPN
• Operating System (OS)
• Operating System Power Management (OSPM)
• Operating System Security (OS Security)
• Operating System Virtualization (OS Virtualization)
• Operation Shady Rat
• Operational Business Intelligence (OBI or Operational BI)
• Operational Support System (OSS)
• Operational Testing
• Operator
• Operator Overloading
• Operators
• OPhone
• OPM
• OPML
• Opt-In Email
• Optical Burst Switching (OBS)
• Optical Circuit Switching (OCS)
• Optical Communication
• Optical Drive
• Optical Fiber
• Optical Fiber Amplifier
• Optical Fiber Cable
• Optical Fiber Connector
• Optical Local Exchange Carrier (OLEC)
• Optical Mesh Network (OMN)
• Optical Mouse
• Optical Network
• Optical Power Meter (OPM)
• Optical Scanner
• Oracle Beehive
• Oracle Database (Oracle DB)
• Oracle DB
• Oracle of Bacon
• Oracle OpenWorld
• Oracle Public Cloud
• ORB
• ORDBMS
• ORG
• Organic Search
• Organic Search Engine Optimization (Organic SEO)
• Organic SEO
• Organization For The Advancement Of Structured Information Standards (OASIS)
• Organizational Change Management (OCM)
• Original Equipment Manufacturer (OEM)
• Original Equipment Manufacturer Unbundling (OEM Unbundling)
• orkut
• ORM
• Orphan File
• Orthogonal
• Orthogonal Frequency Division Multiplexing (OFDM)
• OS
• OS Security
• OS Virtualization
• Osborne 1
• Osborne Effect
• OSD
• OSF
• OSI
• OSI Model
• OSI Protocols
• OSPF
• OSPM
• OSS
• OSS
• OSS Notes
• OTOY
• OTS
• OTT
• Outline Processor Markup Language (OPML)
• Output Device
• Outsourced Product Development (OPD)
• Outsourcing
• Over-the-Top Application (OTT)
• Overclocking
• Overloading
• Override
• Overriding
• OVF
• Owling
• OWM