RDI explained

RDI may refer to:

Organisations

• Ici RDI, formerly Réseau de l'information, a Canadian French language news channel owned by Radio-Canada
• Rassemblement démocratique pour l'indépendance, unofficial banner of dissident deputies of Parti Québécois in 1984–1985
• RDI Video Systems, a video game company
• Renew Democracy Initiative, an American political organization promoting and defending liberal democracy
• Resource Development International, Louisville, Kentucky organization that works on water, sanitation, education, and community development projects
• Response Dynamics, a conservative direct marketing firm
• Rural Development Institute, Canadian research center

Science and technology

• Radar Doppler à Impulsions, air intercept radar on French Mirage 2000C fighters that was developed from the Radar Doppler Multifunction
• Reference Daily Intake or Recommended Daily Intake, a quantity of recommended nutrient intake
• Relationship Development Intervention, a treatment for autism
• Resistance Database Initiative, a not-for-profit HIV/AIDS research organisation
• Respiratory disturbance index, a tool for measuring frequency of breathing related sleep disturbances
• RDI register, a 64-bit processor register of x86 CPUs
• Reflected DOM Injection, an XSS technique

Other

• Royal Designers for Industry, a British honour bestowed on leading designers by the Royal Society of Arts