| Abbreviation |
Definition |
| M |
Model |
| M/L |
Multi Lingual (French-, Italian-, German-, Spanish-Nationality) |
| M/U |
Multi-User |
| MAC |
Macintosh |
| MAG |
Magazine |
| MAGNT |
Magnetic |
| MAINT |
Maintenance |
| MAINTKT |
Maintenance Kit |
| MAN |
Manual |
| MAT |
Mini AT Motherboard |
| MATX |
Mini-ATX |
| MB |
Megabyte |
| MBD |
Motherboard or System Board |
| MCA |
Micro-Channel Architecture |
| MCE1 |
Multichannel E1 |
| MCT |
Micro Tower Chassis |
| MCT1 |
Multichannel T1 |
| MDA |
Media Dependent Adapter |
| MDR20 |
Digital Flat Panel Connector |
| MECH |
Mechanical |
| MEM |
Memory |
| MEMMOD |
Memory Module |
| MEMUPG |
Memory Upgrade |
| MF |
Media Filter |
| MGD |
Managed |
| MGMT |
Management |
| MGR |
Manager |
| MIC |
Fiber MIC or Microphone |
| MID |
Mid Tower |
| MIDI |
Musical Instrument Digital Interface |
| MII |
Media Independent Interface |
| MIL |
Million |
| MIPS |
MIPS RISC Processor (MIPS Corp.) |
| MLD |
Manual Load |
| MLP |
Multiple License Pack |
| MLR |
Multi-Channel Linear Recording |
| MLTFUNC |
Multi-Function |
| MM |
Multimedia |
| MMF |
Multi-Mode Fiber |
| MMKIT |
Multimedia Kit |
| MMPROJ |
Multimedia Projector |
| MMX |
Multimedia Extensions |
| MNRL |
Monaural |
| MO |
Magneto-Optical Drive |
| MO JBOX |
Magneto-Optical Jukebox |
| MOD |
Module |
| modem |
Modem (Modulator/Demodulator) |
| modpl |
Modem Pool |
| MODPLUG |
Modular Plug |
| MODS |
Modules |
| MODSK |
Magneto-Optical Disk |
| MOLP |
Microsoft Open License Pack |
| MON |
Monitor |
| MONO |
Monochrome |
| MONOMON |
Monochrome Monitor |
| MONSW |
Monitoring Software |
| MOR |
Magneto-Optical Rewriteable |
| MOST |
Multiple Operating System Tech. |
| MOSUB |
Magneto-Optical Subsystem |
| MOUSE |
Mouse |
| MP3 |
MPEG-1 Audio Layer-3 |
| MP |
Multi-Processor |
| MPEG |
Moving Picture Experts Group |
| MPEG2 |
Moving Picture Experts Group 2 |
| MPC |
Microsoft Press Courseware |
| MPI |
Microsoft Press Interactive |
| MPORT |
Multi-Port |
| MPP |
Minutes Per Page |
| MPROT |
Multi-Protocol |
| MPT |
Multi-Purpose Tray |
| MS |
Milliseconds |
| MSB |
Magic School Bus |
| MSBS |
Microsoft Small Business Server |
| MSEG |
Multi-Segment(ed) |
| MSPIN |
Multispin |
| MSTR |
Master |
| MT |
Mini-Tower |
| MTG |
Mounting |
| MTGKT |
Mounting Kit |
| MULTI I/O |
Multi In and Out Adapter |
| MUX |
Multiplexer |
| MWISE |
ManageWise |