blu-ray
u990000
Magnetic storage optical storage solid-state storage storage capacity
The optical method benefits those with large storage requirements
optical storage technology
O. C. Oberhauser has written: 'Multimedia information storage and retrieval using optical disc technology' -- subject(s): Information storage and retrieval systems, Information technology, Library science, Optical disks, Optical storage devices, Technological innovations
Single layer, single sided Blue-ray disc
no,harddisk is not an optical storage
Chemistry and chemical engineering are important in information technology due to the materials and equipment that is used in the system: electronic microcircuits, lightwavecommunication systems, magnetic and optical data storage, advanced packaging, and optical interconnection, etc.
Optical use a laser to read and write data .Optical disks have very large storage capacity but they are not fast as harddisk .There are major types of optical disk 1.CD-Rom 2 Worm 3.Eraser Advantage's optical disks has a very high storing capacity ,inexpensive has along life of at least 25 years .
A compact disc is a type of optical disc. "Optical disc" is an umbrella term for any type of storage media which uses optical technology (as opposed to magnetic) for data storage. This includes but is not limited to DVDs, CDs, H-DVD, blu-ray, laser discs CDRW's, and DVDRW's
Optical Storage Medium
YES. Hardrives DOES have the largest sotrage capacity of any sotrage device.Source: Pg. 280 of Technology in Action 8th edition