| Abbreviation | Definition |
|---|---|
| IUDT | Individual Uptake Descriptor Table |
| IUE | Image Understanding Environment |
| IUEE | Intel Ultimate Engineering Experience |
| IUG | Innovative Users Group |
| IUH | Interchange Utility Hook |
| IUI | Imaginary User Interface |
| IULA | IBM Unlimited License Agreement |
| IUM | Internet User Monitor |
| IUP | Internal User Profile |
| IUPC | Inter University Programming Contest |
| IUS | Internal Use Software |
| IVAS | Integrated Visualization and Analyis Software |
| IVM | Interactive Volume Modeling |
| IVS | Indus Valley Software |
| IWB | Internet-based aircraft Weight & Balance application |
| IWM | Integrated Work Managements |
| IWM | Intelligent Work Management |
| IWRS | Interactive Web Response System |
| IWS | InduSoft Web Studio" |
| IWS | InduSoft Web Studio™ |