STORAGE

STORAGE

1. optical

   • advantages
     • its cheap
     • can be used on a varity of devices
     • light and portable
   • disadvantages
     • store movies with better picture and sound quality
     • it can become easily scratched
     • it has a low capcity
   • examples
     • blueray dvd
     • games disk
     • CD
   • optical disks are light and portable but they can get easily scaratched which makes them not

2. solid storage

   • disadvantages
     • data is completely deleted from drives
     • it is more expensive
     • it has a long life span
   • advantages
     • high speed and modern so you can play all the things you want
     • more hard wearing so it will be more damage proof
     • it has no moving parts so it is very durable
   • examples
     • iphone
     • laptops
     • alexa/google home/ siri
   • Solid state is a state that has only non-moving parts in them this makes them reliable durable but it arent always portable and are usually expensive

3. magnetic storage

   • disadvantages
     • it has moving parts
     • it can easily break
     • not usually portable
   • advantages
     • its fast access
     • long lifespan
     • its cheaper
     • examples
       • computer
       • games console
       • flloppy disks
       • hard-disk drives
   • magnetic sate has moving parts this makes them unreliable and not very portable they are quit durible though and have a lower cost