storage devices

storage devices

1. solid state

   • examples
     • memory cards,smart cards,usb memory stick,flash memory
   • advantages
     • Far faster than conventional disks.
     • Faster startup because there is no spin-up required.
     • Security – allowing a very quick scan of all data stored
   • disadvantages
     • Price – Flash memory prices are still considerably higher per gigabyte than those of comparable conventional hard drives.

2. magnetic

3. optical