| Abbreviation | Definition |
|---|---|
| ICC | International Code Council |
| ICCCM | Inter-Client Communications Conventions Manual |
| ICCE | Internet Communication and Commerce Engine |
| ICCNMC | International Conference on Computer Networks and Mobile Computing |
| ICCP | Inter-Control Center Communications Protocol |
| ICD | Installable Client Driver |
| ICDN | Integrated Service Digital Network |
| ICE | Interpret Cite Explain |
| ICE | Intrusion Countermeasures Electronics |
| ICFT | Incoming File Transfer |
| ICH | Intel Controller Hub |
| ICI | Internet Computer Integration |
| ICIMS | Intelligent Control and Integration of Manufacturing Systems |
| ICM | Intelligent Contact Management (Cisco) |
| ICMP | Internet Control Management Protocol |
| ICMP | Internet Control Message Protocol |
| ICMP | Internetwork Connection Model Protocol |
| ICN | Infra-structure Communication Network |
| ICN | Integrated Community Network |
| ICN | Integrated Computing Network |