| Abbreviation | Definition |
|---|---|
| MPI | Multi Port Injection |
| MPL | Maspar Programming Language |
| MPL | Mozilla Public License |
| MPOA | MultiProtocol Over Asynchronous transfer mode |
| MPP | Massive Parallel Processing |
| MPP | Massively Parallel Processing |
| MPP | Massively Parallel Programming |
| MPP | Multiple Processor Platform |
| MPS | Multi Processor Specification |
| MPSD | MultiPath Storage Director |
| MPU | Micro Processor Unit |
| MPU | Midi Processing Unit |
| MPW | Macintosh Programmer's Workshop |
| MPX | Multiplex |
| MQ | Message Queue |
| MQC | Modular Qos Cli |
| MQC | Modular Quality-of-Service Command line interface |
| MQE | Managed Query Environment |
| MQF | Master Question File |
| MR | Maintenance Release |