Lexikon Buchstabe: I
- I/O (Input/Output)
- IaaS (Infrastructure-as-a-Service)
- IAB
- IAD (Integrated Access Device)
- ICANN (Internet Corporation For Assigned Names and Numbers)
- ICCID
- ICI
- ICMP (Internet Control Message Protocol)
- Icon
- ID3-Titelinfos
- IDE (Integrated Device Electronics / Integrated Development Environment)
- IDE (Integrated Drive Electronics)
- iDEN
- Idle
- IEEE (Institute of Electrical and Electronics Engineers)
- IFFT
- IGES
- IIS (Internet Information Services)
- Image
- IMAP (Internet Message Access Protocol)
- IMEI (International Mobile Equipment Identity)
- Index
- Infrarot
- Infrastructure as Code (IaC)
- Input
- Instant Messenger
- Integrated Circuit
- Intel (Integrated electronics)
- Interlaced
- Internet
- iOS
- IoT (Internet of Things)
- IP (Internet Protokoll)
- IP-Adresse
- iPhone
- iPod
- IPTV
- IRC (Internet Relay Chat)
- ISDN (Integrated Services Digital Network)
- ISO (International Organization for Standardization)
- ISP (Internet Service Provider)
- ITU-R