IT Terms beginning with 'O'

• OA
• OASIS
• OAuth
• OAuth 2.0
• OBD
• Oberon
• OBEX
• Obfuscated URL
• Obfuscation
• Obfuscator
• OBI
• ObjC
• Object
• Object Class
• Object Code
• Object Data Model
• Object Exchange (OBEX)
• Object Level Recovery
• Object Linking and Embedding (OLE)
• Object Linking and Embedding Database (OLE DB)
• Object Management Group (OMG)
• Object Metamodeling
• Object Model
• Object Pooling
• Object Request Broker (ORB)
• Object Storage
• Object Transaction Service (OTS)
• Object-Based Storage Device (OSD)
• Object-Oriented
• Object-Oriented Analysis and Design (OOAD)
• Object-Oriented Database (OODB)
• Object-Oriented Database Management System (OODBMS)
• Object-Oriented Design (OOD)
• Object-Oriented Interface (OOI)
• Object-Oriented JavaScript
• 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-Oriented User Interface (OOUI)
• Object-Relational Database (ORD)
• Object-Relational Database Management System (ORDBMS)
• Object-Relational Mapping (ORM)
• ObjectDock
• Objective Caml (OCaml)
• Objective-C (ObjC)
• OBS
• Obsolete
• Obsolete Attribute
• OC
• OCaml
• Occam Process
• OCCI
• OCM
• OCP
• OCR
• OCS
• OCSP
• OCSP Stapling
• Octal
• OCTAVE
• Octet
• Oculus Rift
• ODB
• ODBC
• ODC
• Odd Parity
• ODF
• ODM
• ODMA
• ODP
• ODP
• ODRL
• Odroid
• ODS
• ODT
• OE
• OEM
• OEM Ink Cartridge
• OEM Unbundling
• OES
• OFDM
• Off the Grid
• Off-Grid Data Center
• Off-Page Optimization
• Office Automation (OA)
• 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)
• Office Open XML (OOXML)
• Office Suite
• Offline
• Offline Browser
• Offline Learning
• Offline Storage
• Offline Storage Table File (OST File)
• Offset Printing
• Offshore Outsourcing
• Offsite Backup
• Offsite Backup Software
• Offsite Data Protection
• Offsite Storage
• OFX
• OHA
• Ohm's Law
• Ohnosecond
• OI
• OIP
• OLAP
• OLAP Cube
• OLE
• OLE DB
• OLE for Process Control (OPC)
• OLE for Process Control Specification (OPC)
• OLEC
• OLED
• Olfactory Interfaces
• OLSR
• OLTP
• OLTP
• OMA
• OMG
• OMN
• Omnidirectional Treadmill (ODT)
• OmniTouch
• OMR
• OMS
• OMS
• OMS
• On-Board Diagnostics (OBD)
• On-Demand Computing (ODC)
• On-Demand Real-Time Analytics
• On-Demand Self Service
• On-Demand Service
• On-Demand Software
• On-Device Portal (ODP)
• On-Line Transaction Processing (OLTP)
• On-Page Optimization
• On-Premise Enterprise Resource Planning (On-Premise ERP)
• On-Premise ERP
• On-Premises Cloud Infrastructure
• On-Premises Software
• On-Screen Display (OSD)
• ONC-ATCB
• ONCHIT
• One Percenter
• One-Armed Router
• One-Tier Architecture
• One-Time Password (OTP)
• One-Time Password Specifications (OTPS)
• One-to-Many Relationship
• One-to-One Relationship
• OneAPI
• OneWebDay (OWD)
• ONF
• Onion Routing
• Online
• Online Advertisement
• Online Advertising
• Online Analytical Processing (OLAP)
• Online Analytical Processing Cube (OLAP Cube)
• Online Auction
• Online Backup
• Online Banking
• Online Certificate Status Protocol (OCSP)
• Online Certificate Status Protocol Stapling (OCSP Stapling)
• Online Comparison Shopping
• Online Coupon
• Online Data Storage
• Online Editing
• Online File Sharing
• Online Fraud Protection
• Online Help
• Online Machine Learning
• Online Marketing
• Online Protection and Enforcement of Digital Trade Act (OPEN Act)
• Online Reputation Management (ORM)
• Online Service
• Online Survey
• Online Transaction Processing (OLTP)
• Onscreen Keyboard
• Onshore Outsourcing
• OOAD
• OOBA
• OOD
• OODB
• OODBMS
• OOI
• OOL
• OOM
• OOP
• OOPL
• OOPSLA
• OOUI
• OOXML
• OP
• OPC
• OPC
• OPC Specification
• OPD
• OPEN Act
• Open API
• Open Application Program Interface (Open API)
• Open Calais
• Open Cloud
• Open Cloud Computing Interface (OCCI)
• Open Compute Project
• Open Data
• Open Data Center
• Open Data Definition (OpenDD or ODD)
• Open Data Platform (ODP)
• Open Database Connectivity (ODBC)
• Open Digital Rights Language (ODRL)
• Open Document Format (ODF)
• Open Document Management API (ODMA)
• Open Enterprise Server (OES)
• Open Financial Exchange (OFX)
• Open Graph Protocol
• Open Handset Alliance (OHA)
• Open Internet (OI)
• Open Mobile Alliance (OMA)
• Open Net Environment
• Open Networking Foundation (ONF)
• Open Productivity and Connectivity Specification (OPC Specification)
• Open Relay
• Open Rights Group (ORG)
• Open Secure Shell (OpenSSH)
• Open Shortest Path First (OSPF)
• Open Software Foundation (OSF)
• Open Source
• Open Source Hardening Project
• Open Source Initiative (OSI)
• Open System
• Open Systems Interconnection Model (OSI Model)
• Open Transport
• Open Virtual Memory System (OpenVMS)
• Open Virtualization Format (OVF)
• Open vSwitch
• Open Web Application Security Project (OWASP)
• Open Wireless Movement (OWM)
• Open-Source Architecture
• Open-Source Big Data Analytics
• Open-Source Business Intelligence (OSBI)
• Open-Source Cloud
• Open-Source Hardware
• Open-Source Language
• Open-Source License
• Open-Source Software (OSS)
• Open-Source Tools
• Open-Source Virtual Private Network (OpenVPN)
• OpenAI
• Openbox
• OpenDD or ODD
• OpenDNS
• OpenFlow
• OpenGL ES
• OpenGL for Embedded Systems (OpenGL ES)
• OpenID
• OpenJDK
• OpenMAMA
• Openmoko
• OpenSSH
• OpenSSL
• OpenStack Nova
• OpenStack Project
• OpenSUSE
• OpenVMS
• OpenVPN
• Operand
• Operating System (OS)
• Operating System Power Management (OSPM)
• Operating System Security (OS Security)
• Operating System Virtualization (OS Virtualization)
• Operation BugDrop
• Operation Shady Rat
• Operational Analytics
• Operational Business Intelligence (OBI)
• Operational Data Store (ODS)
• Operational Database (ODB)
• Operational Resilience
• Operational Support System (OSS)
• Operational Testing
• Operationally Critical Threat, Asset and Vulnerability Evaluation (OCTAVE)
• Operations Security (OPSEC)
• Operator
• Operator
• Operator Overloading
• Operators
• OPhone
• OPM
• OPML
• Opportunity Management System (OMS)
• OPSEC
• Opt Out
• Opt-In Email
• Optical Burst Switching (OBS)
• Optical Carrier (OC)
• Optical Character Recognition (OCR)
• Optical Circuit Switching (OCS)
• Optical Communication
• Optical Disk
• Optical Drive
• Optical Fiber
• Optical Fiber Amplifier
• Optical Fiber Cable
• Optical Fiber Connector
• Optical Isolator
• Optical Jukebox
• Optical Local Exchange Carrier (OLEC)
• Optical Mark Recognition (OMR)
• Optical Media
• Optical Mesh Network (OMN)
• Optical Mouse
• Optical Network
• Optical Power Meter (OPM)
• Optical Scanner
• Optical Time Domain Reflectometer (OTDR)
• Optical Transport Network (OTN)
• Optics Software for Layout and Optimization (OSLO)
• Optimization Routines
• Optoelectronics
• OR Gate
• OR Operator
• Oracle Beehive
• Oracle Certified Professional (OCP)
• Oracle Database (Oracle DB)
• Oracle DB
• Oracle of Bacon
• Oracle OpenWorld
• Oracle Public Cloud
• ORB
• ORD
• ORDBMS
• Order Management System (OMS)
• Ordinary Least Squares Regression (OLSR)
• ORG
• Organic Light-Emitting Diode (OLED)
• Organic Search
• Organic Search Engine Optimization (Organic SEO)
• Organic SEO
• Organic User Interface (OUI)
• Organization For The Advancement Of Structured Information Standards (OASIS)
• Organizational Change Management (OCM)
• Original Design Manufacturer (ODM)
• Original Equipment Manufacturer (OEM)
• Original Equipment Manufacturer Ink Cartridge (OEM Ink Cartridge)
• Original Equipment Manufacturer Unbundling (OEM Unbundling)
• orkut
• ORM
• ORM
• Orphan Account
• Orphan File
• Orphaned VM
• Orphaned VM File
• Orphans
• Orthogonal
• Orthogonal Frequency Division Multiplexing (OFDM)
• OS
• OS Security
• OS Virtualization
• OS X Server
• OSBI
• Osborne 1
• Osborne Effect
• Oscillator
• Oscilloscope
• OSD
• OSD
• OSF
• OSI
• OSI Model
• OSI Protocols
• OSLO
• OSPF
• OSPM
• OSS
• OSS
• OSS Notes
• OST File
• OTA
• OTDR
• OTN
• OTOY
• OTP
• OTPS
• OTS
• OTT
• OUI
• Out of Band
• Out-of-Band Authentication (OOBA)
• Out-of-Band Management
• Outage Management System (OMS)
• Outbound Call
• Outbound Call Center
• Outer Join
• Outlier
• Outlier Detection
• Outline Processor Markup Language (OPML)
• Outlook Express (OE)
• Output (OP)
• Output Device
• Output Layer
• Outsourced Product Development (OPD)
• Outsourcing
• Over-Allocation
• Over-The-Air Television (OTA)
• Over-the-Top Application (OTT)
• Overclocking
• Overfitting
• Overflow Error
• Overlay Keyboard
• Overlay Network
• Overlay Virtualization
• Overloading
• Override
• Overriding
• Overrun
• Overvoltage Protection
• Overwriting Virus
• OVF
• OWASP
• OWD
• OWL
• Owling
• OWM