| IBA |
Independent Broadcasting Authority |
| IBAC |
In Band Adjacent Channel |
| IBAN |
International Bank Account Number |
| IBC |
International Broadcasting Convention |
| IBC |
Inter Base Component |
| IBC |
Illinois Benedictine College (Gutenberg-Projekt) |
| IBCN |
Integrated Broadband Communication Network |
| IBCS1 |
Intel Binary Compatibility Specification Edition 1 |
| IBDWT |
Irrational Based Discrete Weighted Transform |
| IBFD |
Interessengemeinschaft Blinder Funkamateure Deutschlands |
| IBIA |
International Biometric Industry Association |
| IBL |
Input Buffer Limit |
| IBM |
International Business Machines (Big Blue) |
| IBN |
International Booking Network |
| IBO |
Inter Base Object |
| IBOC |
In Band On Channel |
| IBOND |
Intelligent Business On Demand |
| IBS |
Integriertes Banken-System |
| IBS |
Intelsat Business Services |
| IBSS |
Independent Basic Service Set |
| IBT |
Internet Based Training |
| IBU |
Informationsverbund Buchhandel |
| IC |
Incoming Call |
| IC |
Interrupt Controller |
| IC |
Instruction Cache |
| IC |
Input/Integrated Circuit |
| IC |
Information Centre |
| ICA |
Independent Computing Architecture |
| ICA |
Image Component Attribute |
| ICA |
Independent Component Analysis |
| ICA |
Interface Connector Assembly |
| ICA |
Intelligent Communication Adapter |
| ICA |
Intelligent Channels/Console Architecture |
| ICALP |
International Colloquium on Automata, Languages and Programming |
| ICAM |
Integrated Computer Aided Manufacturing |
| ICAN |
Individual Customer Access Network |
| ICANN |
Internet Corporation for Assigned Names and Numbers |
| ICAO |
International Civil Aviation Organization |
| ICAP |
Integrated Computer Aided Production |
| ICARE |
International Council for Amateur Radio in Education |
| ICAS |
Information Communication Assistance System |
| ICAS |
Intel Communicating Applications Specifications |
| ICB |
Interface Control Board |
| ICC |
International Conference on Communications |
| ICC |
International Color Consortium |
| ICC |
Intelligent Channel Controller |
| ICC |
Integrated Circuit Card |
| ICCB |
Internet Control and Configuration Board |
| ICCC |
International Conference on Computer Communications |
| ICCCM |
Interclient Communications Conventions Manual |