| Abbreviation | Definition |
|---|---|
| SPN | Signal Processor Network |
| SPOC | Single Point Of Contact |
| SPOOL | Simultaneous Peripheral Operations On Line |
| SPOT | Smart Personal Object Technologies |
| SPP | Scalable Parallel Processing |
| SPS | Superscript |
| SPT | Sql Pass Through |
| SPTS | Single Program Transport Stream |
| SPU | Sub-Picture Unit |
| SPV | Sound, Picture, And Video |
| SPV | Sparse Pixel Vectorization |
| SPX | Sequenced Packet eXchange |
| SQ | Synchronization Queue |
| SQA | System Queue Area |
| SQL/DS | Structured Query Language / Data System |
| SQO | Semantic Query Optimization |
| SQR | System Query Results |
| SQX | Structured Query Xml |
| SR | Screen Region |
| SRA | Search And Retrieval Of Abnormals |