| Abbreviation | Definition |
|---|---|
| IPAB | Intellectual Property Appellate Board |
| IPD | Icon Project Document |
| IPF | Invalid Page Fault |
| IPG | Interactive Programming Guide |
| IPI | Intelligent Peripheral Interface |
| IPL | Interrupt Priority Level |
| IPM | InterPersonal Message |
| IPM | IRS PCR Multiplex |
| IPMS | Information Processing Management System |
| IPO | Input, Process, Output |
| IPOD | Interface Protocol Option Device |
| IPP | Inter Process Communication |
| IPRC | Intellectual Property Rights Committee |
| IPS | Importer Preprocessor System |
| IPS | Initial Palette Size |
| IPS | Internal Patching System |
| IPS | International Patch System |
| IPSE | Integrated Project Support Environment |
| IPT | Information Processes and Technology |
| IPT | Information Processing Technologies |