![](http://www.alamy.com/thumbs/6/A4889E41-5B5E-4122-9DCC-7AABCCB05F86/AB4MHY.jpg)
A bunch of blue CD-ROM or DVD with reflections
A bunch of CD-ROM or DVD discs. The disc surfaces are blue and reflects the light forming a rainbow effect. CD-ROM is an acronym for Compact Disc - Read Only Memory. DVD is an acronym for Digital Versatile Disc or Digital Video Disc. CD-ROMs and DVDs are optical disc storage media format that can be used for data storage, including computer software, audio and videos. Discs are made from a mm thick disc of polycarbonate plastic, with a thin layer of aluminium to make a reflective surface. The most common size of CD-ROM and DVD disc is 120 mm.
Size: 5184px × 3456px
Location: Cagliari, Sardinia, Italy
Photo credit: © Nicola Asuni / Alamy / Afripics
License: Royalty Free
Model Released: No
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