| Abbreviation | Definition |
|---|---|
| MMS | Masala Messaging Service |
| MMS | Microsoft Metadirectory Services |
| MMS | Microsoft Multimedia Server |
| MMV | Mapping, Modeling, Visualization |
| MMVP | Microsoft Most Valuable Professional |
| MMX | Multi-Media Xtensions |
| MND | My New Developer |
| MNLB | Multi Node Load Balancing |
| MNM | Multi-Network Manager |
| MNN | Mentor for Netscape Navigator |
| MNO | Microsoft Network Online |
| MNR | Maintenance and Repair |
| MNS | Managed Networks Software |
| MNT | Multi-media Networking Toy |
| MOA | Modeling OLAP (On-Line Analytical Processing) Applications |
| MOA | Mouse Over Abstract |
| MOAC | Microsoft Official Academic Course |
| MOBS | Mission Oriented Biometric Software |
| MOC | Meta Object Compiler |
| MOC | Microsoft Office Communicator |