Storage Devices

STORAGE DEVICES

-Solid states devices:

-Optical devices.

-Magnetic devices:

Information is stored through the magnetic arrangement of particles on the device.

Solid states devices are manufactured with electronic components.

Information is encoded by means of microscopic grooves on the device surface.These grooves are written and read using a laser beam.

1-2 TB or even more

CD-ROM - 700MBDVD - 4,7GBBD(bluray disc) - 25GB

They are very small, very fast, they have easly use and they can storage up to 124GB

Memory Card

Solid State Hard Drive

USB