USB and Floppy Timeline

  • 250K, 8 inch, single-sided, single-density

  • 500K, 8 inch, 2-sided, single-density

  • 1.2MB, 8 inch, double-sided, double-density

  • 320K, 5.25 inch, 2-sided, 8-sector

  • 160K, 5.25 inch, 1-sided, 8-sector

  • 180K, 5.25 inch, 1-sided, 9-sector

  • 720K, 3.5 inc, 2-sided, 9-sector

  • 1.2MB, 5.25 inch, 2-sided, 15-sector

  • 1.44MB 3.5 inch, 2-sided, 18-sector

  • 2.88MB, 3.5 inch, 2-sided, 36-sector

  • 360K, 5.25 inch, 2-sided, 9-sector