I
- Ibis — Sun CG8
- ICE-T — Sun Java front-end development tool client/server C/C++ apps
- Ice Cream — SunOS 4.1.1-B
- Ice Cream Sandwich — Android 4.0
- Iceberg — BLAG Linux 30000
- ICSN.com — (I Can't Say Nothing) About.com
- Igen — Uhu Linux 2.0
- Ikki — Apple Macintosh II
- Indigo — Microsoft .NET communication technologies
- Indium — Lunar Linux 1.5.0
- Infinite Improbability Drive — TransGaming WineX 3.3
- Instatower — Apple Macintosh Performa 6400
- Intrepid Ibex - Ubuntu 8.10
- Irongate — AMD-751 chipset
- Ironsides — Sun L700 tape system
- Irwindale — Intel Xeon 90 nm processor w/ 2MB L2 cache
- Italy — AMD Opteron 200-series 90 nm dual-core processor
- Itanium — Intel IA-64 processor
- Ivory — Sun dual channel FC-AL SBus card
- Ivy — Sun 17" entry level
Read more about this topic: List Of Computer Technology Code Names