Compact disk. View of a compact disk (CD) in a storage rack. The disk is made of plastic pressed with a series of fine depressions that represent digitised signals of coded information capable of being read by laser. The encoded layer is coated with a film of metal to reflect laser light. CD's have a large data storage capacity. Images,sound and text can be stored | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gustoimages |
Taille de l’image : | 2590 px × 3300 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |