M
- MAC—Mandatory Access Control
- MAC—Media Access Control
- MAN—Metropolitan Area Network
- MANET—Mobile Ad-Hoc Network
- MAPI—Messaging Application Programming Interface
- Mb—Megabit
- MB—Megabyte
- MBCS—Multi Byte Character Set
- MBR—Master Boot Record
- MCA—Micro Channel Architecture
- MCA—Microsoft Certified Architect
- MCAD—Microsoft Certified Application Developer
- MCAS—Microsoft Certified Application Specialist
- MCDBA—Microsoft Certified DataBase Administrator
- MCDST—Microsoft Certified Desktop Support Technician
- MCITP—Microsoft Certified Information Technology Professional
- MCM—Microsoft Certified Master
- MCP—Microsoft Certified Professional
- MCPD—Microsoft Certified Professional Developer
- MCSA—Microsoft Certified Systems Administrator
- MCSD—Microsoft Certified Solution Developer
- MCSE—Microsoft Certified Systems Engineer
- MCT—Microsoft Certified Trainer
- MCTS—Microsoft Certified Technology Specialist
- MDA—Mail Delivery Agent
- MDA—Model-Driven Architecture
- MDA—Monochrome Display Adapter
- MDF—Main Distribution Frame
- MDI—Multiple Document Interface
- ME— Millennium Edition
- MF—Medium Frequency
- MFC—Microsoft Foundation Classes
- MFM—Modified Frequency Modulation
- MGCP—Media Gateway Control Protocol
- MHz—Megahertz
- MIB—Management Information Base
- MICR—Magnetic Ink Character Recognition
- MIDI—Musical Instrument Digital Interface
- MIMD—Multiple Instruction, Multiple Data
- MIMO—Multiple-Input Multiple-Output
- MINIX—MIni-uNIX
- MIPS—Million Instructions Per Second
- MIPS—Microprocessor without Interlocked Pipeline Stages
- MIS—Management Information Systems
- MISD—Multiple Instruction, Single Data
- MIT—Massachusetts Institute of Technology
- MIME—Multipurpose Internet Mail Extensions
- MMDS—Mortality Medical Data System
- MMI—Man Machine Interface.
- MMIO—Memory-Mapped I/O
- MMORPG—Massively Multiplayer Online Role-Playing Game
- MMU—Memory Management Unit
- MMX—Multi-Media Extensions
- MNG—Multiple-image Network Graphics
- MoBo—Motherboard
- MOM—Message-Oriented Middleware
- MOO—MUD Object Oriented
- MOS—Microsoft Office Specialist
- MOSFET—Metal-Oxide Semiconductor Field Effect Transistor
- MOTD—Message Of The Day
- MOUS—Microsoft Office User Specialist
- MPAA—Motion Picture Association of America
- MPEG—Motion Pictures Experts Group
- MPL—Mozilla Public License
- MPLS—Multiprotocol Label Switching
- MPU—Microprocessor Unit
- MS—Memory Stick
- MS—Microsoft
- MSB—Most Significant Bit
- MS-DOS—Microsoft DOS
- MT—Machine Translation
- MTA—Mail Transfer Agent
- MTA—Microsoft Technology Associate
- MTBF—Mean Time Between Failures
- MTU—Maximum Transmission Unit
- MSA—Mail Submission Agent
- MSDN—Microsoft Developer Network
- MSI—Medium-Scale Integration
- MSI—Message Signaled Interrupt
- MSI—Microsoft Installer
- MUA—Mail User Agent
- MUD—Multi-User Dungeon
- MVC—Model-View-Controller
- MVP—Most Valuable Professional
- MVS—Multiple Virtual Storage
- MX—Mail exchange
- MXF—Material Exchange Format
Read more about this topic: List Of Computing And IT Abbreviations