| ICRA | Internet Content Rating Association |
| ICP | Internet Content Provider |
| PIC | Platform for Internet Content |
| ICTF | Internet Content Task Force |
| PICS | Platform for Internet Content Selection http://www.w3.org/PICS |
| CIX | Commercial Internet Exchange [Association] |
| ISAKMP | Internet Security Association Key Management Protocol |
| AISP | Association of Internet Service Provider [engl.] Verband der Internet-Dienste-Anbieter |
| AFA | Association des Fournisseurs d'Acces et de Services Internet [frz.] französischer Verband der Internetprovider |
| AFNIC | Association Francaise pour la Normage Internet en Cooperation [frz.] |
| CEK | Content Encryption Key |
| TOC | Table Of Content[s] |
| CMS | Content Management System |
| CSF | Content Sealed Format |
| DCM | Digital Content Management |
| DCC | Digital Content Creation |
| CSS | Content Scrambling System Schutzverfahren gegen das unlizenzierte Abspielen von DVDs |
| DCA | Document Content Architecture |
| WCMS | Web Content Management System |
| WCAG | Web Content Accessibility Guidelines |
| ICE | Information Content Exchange |
| MCF | Meta Content Format |
| CSS | Content Scrambling System |
| ECG | Electronic Content Guide |
| QBIC | Query by Image Content |
| ECM | Enterprise Content Management |
| CDN | Content Delivery Network |
| DTCP | Digital Transmission Content Protection |
| VDCW | Verband der Deutschen Content Wirtschaft |
| CDN | Content Delivery Network [engl.] |
| CAM | Content Addressable/Addressed Memory |
| CBIR | Content Based Image Retrieval |
| CAM | Content Addressable Memory [engl.] Methode, Speicherinhalte anhand ihres Wertes zu identifizieren |
| CPPM | Content Protection for Prerecorded Media |
| CPRM | Content Protection for Recordable Media |
| CFP | Content/Contention Free Period |
| HDCP | High Definition Content Protection |
| LWC | Liquid Water Content [Wolkenwasser] |
| naiin | no abuse in internet e.V. - Verein gegen Missbrauch im Internet Berlin, http://www.naiin.org/de |
| HDCP | High-Bandwidth Digital Content Protection |
| MODCA | Mixed Object Document Content Architecture |
| CBIRS | Content Based Image Retrieval System |
| FDOCA | Formatted Data Object Content Architecture |
| VDMCA | Verband Deutscher Mobilfunk Content Anbieter e.V. Hamburg, http://www.vdmca.org |
| CARAM | Content-Addressable Random Access Memory |
| CSDGM | Content Standard for Digital Geospatial Metadata |
| GSB | Government Site Builder [Content Management Lösung] vgl. Köln, http://www.bit.bund.de |
| TCP/IP | Transmission Control Protocol / Internet Protocol [Internet] |
| XAPIA | X.400-API Association |
| ID | Internet Draft |