LETTER 'N and O' COMPUTER ABBREVIATIONS

N

    NACK—Negative ACKnowledgement
    NAK—Negative AcKnowledge Character
    NaN—Not a Number
    NAS—Network-Attached Storage
    NASM—Netwide ASseMbler
    NAT—Network Address Translation
    NCP—NetWare Core Protocol
    NCQ—Native Command Queuing
    NCSA—National Center for Supercomputing Applications
    NDPS—Novell Distributed Print Services
    NDS—Novell Directory Services
    NEP—Network Equipment Provider
    NetBIOS—Network Basic Input/Output System
    NEXT—Near-End CrossTalk
    NFA—Nondeterministic Finite Automaton
    NFC—Near field communication
    NFS—Network File System
    NGL—aNGeL
    NGSCB—Next-Generation Secure Computing Base
    NI—National Instruments
    NIC—Network Interface Controller
    NIM—No Internal Message
    NIO—New I/O
    NIST—National Institute of Standards and Technology
    NLP—Natural Language Processing
    NLS—Native Language Support
    NMI—Non-Maskable Interrupt
    NP—Nondeterministic Polynomial time
    NPL—Netscape Public License
    NPU—Network Processing Unit
    NS—Netscape
    NSA—National Security Agency
    NSPR—Netscape Portable Runtime
    NNTP—Network News Transfer Protocol
    NOC—Network Operations Center
    NOP—No OPeration
    NOS—Network Operating System
    NPTL—Native POSIX Thread Library
    NSS—Novell Storage Service
    NSS—Network Security Services
    NSS—Name Service Switch
    NT—New Technology
    NTFS—NT Filesystem
    NTLM—NT Lan Manager
    NTP—Network Time Protocol
    NUMA—Non-Uniform Memory Access
    NURBS—Non-Uniform Rational B-Spline
    NVR—Network Video Recorder
    NVRAM—Non-Volatile Random Access Memory

O

    OASIS—Organization for the Advancement of Structured Information Standards
    OAT—Operational Acceptance Testing
    OBSAI—Open Base Station Architecture Initiative
    ODBC—Open Database Connectivity
    OEM—Original Equipment Manufacturer
    OES—Open Enterprise Server
    OFTC—Open and Free Technology Community
    OID—Object Identifier
    OLAP—Online Analytical Processing
    OLE—Object Linking and Embedding
    OLED—Organic Light Emitting Diode
    OLPC—One Laptop per Child
    OLTP—Online Transaction Processing
    OMF—Object Module Format
    OMG—Object Management Group
    OMR—Optical Mark Reader
    OO—Object-Oriented
    OO—OpenOffice
    OOE—Out-of-Order Execution
    OOM—Out Of Memory
    OOo—OpenOffice.org
    OoOE—Out-of-Order Execution
    OOP—Object-Oriented Programming
    OOTB—Out of the box
    OPML—Outline Processor Markup Language
    ORB—Object Request Broker
    ORM—Object-Relational Mapping
    OS—Open Source
    OS—Operating System
    OSCON—O'Reilly Open Source CONvention
    OSDN—Open Source Developer Network
    OSI—Open Source Initiative
    OSI—Open Systems Interconnection
    OSPF—Open Shortest Path First
    OSS—Open Sound System
    OSS—Open-Source Software
    OSS—Operations Support System
    OSTG—Open Source Technology Group
    OUI—Organisationally Unique Identifier

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