secondary storage

secondary storage

1. solid sate storage

   • read and writes data fast, portable
   • less cost affective and smaller capacity
   • solid state storage is most durable in comparison to optical.
   • laptop, phone, USB,
   • has a faster read write speed from magnetic so that things can load faster.
   • most durable out of the three, and more portable
   • flash drive

2. optical

   • portable and fast read write speed
   • not very reliable, smaller capacity in comparison to magnetic
   • verbatim DVD-R
   • blu ray
   • expensive

3. magnetic

   • cost effective
   • good capacity in comparison to solid state
   • not very portable in comparison to solid state
   • slower read write speed causing programmes to take forever.
   • samsung m3 portable HD
   • good for extra backup memory