The BDXL format supports 100GB and 128GB write-once discs and 100GB rewritable discs for commercial applications. It was defined in June 2010.
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 .
Yes both are secondary storage devices. Primary storage devices include RAM & ROM. Secondary storage devices include magnetic disks like hard disks and cds(optical disks)
Yes. Although there are more high capacity disks out there.
CD and DVD disks are used by optical disc drives.
optical disk storage are read only so they cannot get infected. But if you burn files which are infected by viruses then the optical disks can spread the virus
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Magnetic storage optical storage solid-state storage storage capacity
No. The CD-ROM format only allows around 750MB for a CD. For higher capacity optical storage, look into DVD or Blu-ray disks.
use a laser to read and write data. Optical disks have very large storage capacity but they are not fast as hard disks. There are three basic types of optical disks: CD-ROM, WORM and erasable. DVD-ROM is higher- capacity disc
Optical media include CD-ROMs, DVD ROMs, and Blu-Ray disks.
CD (Compact Disks) DVD (Digital Versatile Disks) Blu-Ray optical disk
blu-ray