| MII | Media Independent Interface |
| GMII | Gigabit Media Independent Interface |
| MMI | Multi Media Interface |
| MIM | Media Interface Module |
| MIC | Media Interface Controller |
| MCI | Media Control Interface |
| DVI | Device Independent |
| IC | Independent Carrier |
| DVI | Device Independent |
| ITC | Independent Telephone Company |
| dvi | Ausgabefile [TeX / device independent] eine Dateiendung |
| IV&V | Independent Verification & Validation |
| ISV | Independent Software Vendor |
| IPP | Independent Power Producer |
| IPM | Independent Particle Model |
| ITC | Independent Television Commission Heute: Ofcom |
| DIBA | Dual Independent Bus - Architektur |
| DIB | Device Independent Bitmap |
| DIB | Device Independent Bitmap |
| NIS | Newly Independent States |
| PIC | Primary Independent Carrier |
| PIC | Position Independent Code |
| PIM | Protocol Independent Multicasting |
| PIN | Processor Independent NetWare |
| CIS | Commonwealth of Independent States |
| PIP | Political Independent Party Partei aus dem dt. Parteienspektrum |
| CIP | Compatible Independent Peripherals |
| PIP | Path Independent Protocol |
| VIM | Vendor Independent Messaging |
| ICA | Independent Component Analysis |
| IBSS | Independent Basic Service Set |
| IBA | Independent Broadcasting Authority |
| ICA | Independent Computing Architecture |
| INM | Independent Normal Mode |
| ISRG | Independent Space Research Group |
| NICS | Nucleus Independent Chemical Shift |
| DGL | Device-independent Graphics Library [HP] |
| ippa | Independent Pair Potential Approximation |
| TIER | Technical Independent Evaluation Report |
| IAAR | Independent Association of Accredited Registrars http://www.iaar.org |
| TIES | Time-Independent Escape Sequence |
| IMSP | Independent Manufacturers Support Program |
| TACIS | Technical Assistance to the Commonwealth of Independent States Technische Hilfe zugunsten der Neuen Unabhängigen Staaten und der Mongolei |
| BICC | Bearer Independent Call Control [engl.] Internes Signalisierungsprotokoll in ISDN-Netzen |
| VINCE | Vendor Independent Network Control Entity |
| RAID | Redundant Array of Inexpensive / Independent Disks |
| IDA | Independent/Intelligent Disk/Drive Array |
| TIRPC | Transport Independent Remote Procedure Call |
| ICSTIS | Independent Committee for the Supervision of Standards of Telephone Information Services |
| OGM | Ogg Media |