HCI

HCI may refer to:

Computing

• Home Computer Initiative, a United Kingdom government programme to increase computers usage
• Host Controller Interface (USB), between a host computer and a USB device
• Host Controller Interface (FireWire), between a host computer and a FireWire adapter
• Host Controller Interface (Bluetooth), between a host computer and a Bluetooth device
• Human–computer interaction, the study of how people interact with computers
  • Human-computer interaction (security), the study of how people interact with computers concerning information security

Science

• Highly charged ion, an ion in very high charge state
• Hot carriers injection, in solid-state electronic devices

Organizations

• Handgun Control, Inc., the former name of the Brady Campaign to Prevent Gun Violence
• Harrisburg City Islanders, soccer club from the United States
• Health Communications, Inc., or HCI Books, an American publishing house based in Deerfield Beach, FL
• Human Concern International, a Canadian relief and development organization

Schools

• Harbord Collegiate Institute, a school in Toronto, Canada
• Humberside Collegiate Institute, a school in Toronto, Canada
• Hwa Chong Institution, a school located in Singapore

See also

• Host controller interface (disambiguation)
• HCL (disambiguation)