MNS - Modular NameSpaces
MO - Magneto-Optical
MO-SM - Mobile-Originated Short Message
MOC - Microsoft® Official Curriculum
MODEM - MOdulator/DEModulator
MOEMS - Micro Optical-Electro-Mechanical Systems
MOF - Managed Object Format
MOF - Meta-Object Facility
MOF - Microsoft® Operations Framework
MOL - Mailing On-Line
MOLAP - Multidimensional OnLine Analytical Processing
MOLP - Microsoft® Open License Program
MOM - Message Oriented Middleware
MOM - Microsoft® Operations Manager
MOO - MUD Object Orientated
MOP - Maintenance Operation Protocol
MOP - Meta-Object Protocol
MOPI - MOSIX Parallel I/O
MOS - Mambo Open Source
MOS - Metal Oxide Semiconductor
MOSFET - Metal-Oxide Semiconductor Field-Effect Transistor
MOSPF - Multicast Open Shortest Path
MOSS - MIME Object Security Services
MOT - Multipoint Outbound Target
MOV - Metal Oxide Varistor
MOXIE - Microsoft® Office v. X Integrated Experience
MP - Metal Particle
MP - Multilink Protocol
MP - MultiProcessor
MP3 - MPEG1 Layer 3
MPA - Management Processor Assistant
MPAA - Motion Picture Association of America
MPC - Multi-Path Channel
MPC - Multimedia PC
MPC - Multimedia Proxy Caches
MPCUG - Meadview Personal Computer User Group
MPD - Multithreaded, Parallel, and Distributed
MPEG - Motion Picture Experts Group
MPF - MicroProcessor Forum
mPGA - micro Pin Grid Array
MPI - Message Passing Interface
MPIO - MultiPath Input/Output
MPL - Mozilla Public License
MPLS - MultiProtocol Label Switching
MPM - Multivendor Product Management
MPMC - MultiPort Memory Controller
MPO - Memory Placement Optimization
MPOA - MultiProtocol over ATM
MPOC - Measurement Point Of Contact
MPP - Massively Parallel Processing
MPP - Message Posting Protocol
MPP - Message Processing Program
MPPE - Microsoft® Point-to-Point Encryption
MPPP - Message Point-to-Point Protocol
MPQS - Multiple Polynomial Quadratic Sieve
MPR - MultiProtocol Router
MPS - Migration/Purge Server
MPT - Message-Passing Toolkit
MPTP - Micro Payment Transfer Protocol
MPTS - MultiProtocol Transport Services
MPVS - Multiple Public Volume Sets
MPW - Macintosh Programmer's Workshop
MQH - Memory Queue Handler
MQI - Message Queuing Interface
MQT - Materialized Query Table
MR - Magneto-Resistive
MR - Maintenance Release
MR - Master Receiver
MR - Modem Ready
MRAM - Magnetoresistive Random Access Memory
MRC - Magnetic Resistive Cluster
MRC - Monthly Recurring Charge
MRCS - MultiRate Circuit Switching
MRH - Memory Repeater Hub
MRI - Magnetic Resonance Imaging
MRJ - Macintosh Runtime for Java
MRL - Microprocessor Research Lab
MRM - MultiResolution Mesh
MRP - Manufacturing Requirements Planning
MRP - Multialteral Roaming Platform
MRQ - MultiReader Queue
MRS - Message Recovery Services
MRTE - Managed RunTime Environment
MRTG - Multi Router Traffic Grapher
MRU - Maximum Receive Unit
MS - Memo Sevices
MS - Message Service
MS - Message Store
MS - Microsoft®
ms - millisecond
MS - Mobile Station
MS-CHAP - Microsoft® Challenge Handshake Authentication Protocol
MS-DOS - Microsoft® Disk Operating System
MSA - Micro Signal Architecture
MSA - Microsoft® Systems Architecture
MSA - Modular Smart Array
MSA - Multi-Source Agreement
MSAA - Microsoft® Active Accessibility
MSAM - Messaging Service Access Module
MSAU - MultiStation Access Unit