O
Terms
- cloud backup service provider
- Microsoft Office 365
- Microsoft Office on iPad
- OAuth
- OBEX
- obfuscated URL
- OBI
- object
- object code
- object oriented
- Object-Based Storage Device
- object-oriented graphics
- obliq
- obsolete
- obsolete element
- OC - Optical Carrier
- OCR - optical character recognition
- octal
- octet
- Octopus card
- OCX - OLE Control Extension
- OData - Open Data Protocol
- ODBC - Open DataBase Connectivity
- ODC
- odd header
- odd parity
- ODI
- ODMA
- ODMR
- ODRL
- ODS - operational data store
- ODT
- OEM - original equipment manufacturer
- OEM cartridge
- OEM unbundling
- OFDM - Orthogonal Frequency Division Multiplexing
- off-page optimization
- off-topic discussion
- Office 365 file sharing on SkyDrive
- Office 365 Online Pictures
- Office 365 Resume Reading
- office automation
- Office Web apps - Microsoft Office 365
- offline
- offline search engine
- offline storage
- offset
- offset printing
- OFX
- Ogg Vorbis
- ohm
- Ohm's Law
- OIL
- Okidata
- OLAP - Online Analytical Processing
- OLE - Object Linking and Embedding
- OLE DB
- OLE for Process Control
- OLEC
- OLED - organic light-emitting diode
- OMA DRM
- OMG
- OMG IDL
- omnidirectional
- omnifont recognition
- OMR - optical mark recognition
- on-access scanner
- on-board
- on-board modem
- on-demand scanner
- on-demand software delivery
- on-line
- on-page optimization
- on-premises
- On-Screen Keyboard
- one-to-many
- one-to-one
- one-way hash function
- Oneiric Ocelot
- Onion Routing
- online
- online backup
- online broker
- online data storage
- online editing
- online phone
- online service
- online service provider
- Ontology Web Language for Services
- OOAK
- OOP – Object Oriented Programming
- ooVoo
- OP - original poster
- OPC specification
- opcode
- OPD
- open
- OPEN Act - Online Protection and Enforcement of Digital Trade Act
- open architecture
- open learning
- open media
- Open Network Environment (ONE)
- open profile
- open rate
- open relay
- Open Settlement Protocol
- open source
- open source CRM
- Open Source Initiative
- open source office
- open source storage
- open source tools
- Open Text
- Open Transport
- Open Virtualization Alliance
- OpenBSD
- OpenCable Project
- OpenDaylight Project
- OpenDoc
- OpenDocument Format
- OpenFlow
- OpenGL
- OpenHCI
- OpenID
- OpenMAMA
- OpenNMS
- OpenPortal
- OpenShift
- OpenSocial
- OpenSolaris project
- OpenSSH
- OpenStack
- OpenStack Folsom
- OpenStack Grizzly
- OpenStack Havana
- OpenStack Icehouse
- OpenStack Juno
- OpenStack Kilo
- OpenStack Liberty
- OpenStack Mitaka
- OpenStack Newton
- OpenStack Nova
- OpenStack Ocata
- OpenStack Pike
- OpenStack Queens
- openSUSE
- OpenURL
- OpenWRT
- Opera
- operand
- operating environment
- operating system - OS
- operating system virtualization
- operating system-level virtualization
- Operation BugDrop
- Operation Clandestine Fox - Internet Explorer vulnerability
- Operation Windigo (malware)
- operational efficiency
- operator
- OpEx
- OPS
- opt-in e-mail
- Opteron
- optical disk
- Optical Distribution Frame
- optical image stabilization
- optical resolution
- optical scanner
- optical viewfinder
- optical zoom
- optimize
- option
- Option key
- optoelectronics
- OR operator
- Oracle
- Oracle OCP DBA
- Orange Book
- ORB
- orchestration
- Oreo - Android Codename
- Organic SEO
- orientation
- ORM
- orphan
- orphan file
- OS X El Capitan
- OS X Yosemite
- OS/2
- OS/400
- OS/9
- Osborne Effect
- oscillator clock
- OSI - Open System Interconnection
- Oslo
- OSPF - Open Shortest Path First
- OSR 2
- OSS
- OST - Offline Storage Table
- OSVDB
- OTcl
- OTDR
- OUI
- out-point
- outbound call center
- outline font
- Outline Processor Markup Language
- output
- output device
- outsource
- OVAL
- overburning
- overclock
- OverDrive
- overexposure
- overflow error
- overhead
- overlaid windows
- overloading
- overscan
- overstrike
- overwrite
- overwrite mode
- overwriting virus
- OVF
- OWASP
- OWL - Ontology Web Language
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