I/O (disambiguation)

I/O may refer to:

• Input/output, a system of communication for information processing systems
• I/O model, a model of computation
• IEC 60417 symbols for power delivery or device activation

• Input–output model, an economic model of flow prediction between sectors
• Industrial and organizational psychology, the field of psychology that studies the workplace
• Industrial organization, the field of economics that studies the behavior of firms

• i/o (album), an album by Peter Gabriel (2023)
• "i/o" (song), song by Peter Gabriel (2023)
• Input/Output (EP), a 2003 EP by The Letterpress
• I/O, a 2004 album by the Canadian rock band Limblifter
• Input/Output, a contemporary Christian children's song on the 1984 Bill Gaither Trio LP entitled (Ten New Songs With Kids...For Kids About) Life

• I/O (visual novel), a Japanese science fiction visual novel by Regista

• IO (disambiguation)
• Google I/O
• Input and output (medicine)