DFF

DFF or D.F.F. may refer to:

• D.F.F., a 2002 extended play, a by extreme metal and stoner rock band Blood Duster
• Danish Council for Independent Research (Det Frie Forskningsråd), a Danish governmental body
• Deutscher Fernsehfunk, the state television broadcaster in the German Democratic Republic
• Digital Forensics Framework, computer forensics open-source software
• Digital Freedom Foundation, a non-profit organisation that acts as the official organiser of Software, Hardware, and other Freedom Days
• Directorate of Film Festivals, an Indian government organisation that organises the International Film Festival of India and other ceremonies
• Disposable Film Festival, an annual juried international festival of short films
• D flip-flop (or data flip-flop), an electronic primitive component useful for implementing computer memory

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