Up TNMOC Prev Next Slideshow

Previous image Next image Index page
IMG_5060
IMG_5065
IMG_5062
IMG_5063
IMG_5064
  IMG_5078.JPG - A cylindrical hard disk, probably from the early 1950's. Information is written on the outside of the rotating cylinder. The read/write heads are fixed and do not move.  
IMG_5083
IMG_5068
IMG_5066
BletchleyPark_TNMOC 075
BletchleyPark_TNMOC 077

A cylindrical hard disk, probably from the early 1950's. Information is written on the outside of the rotating cylinder. The read/write heads are fixed and do not move. Download
Total images: 69 | Help