Storage devices

Storage devices

1. Optical

   • Examples
     • CDs,DVDs and blu-rays
       • • £8.72
   • Advantages
     • Portable
     • Cost effecient
     • Cheap compare to solid state.
     • Used on many variety of devices
   • Disadvantages
     • Easy to scratch
     • Low Capacity

2. Solid State

   • Advantages
     • Energy effectient
     • High Read Write Speed
   • Examples
     • Phones,tablets,ipads and more gaming pcs/laptops
       • • £30.48
   • Disadvantages
     • Not very cost effective

3. Magnetic

   • Advantages
     • High Capacity
     • More cost effective compared to solid state
   • Disadvantages
     • Less durable then solid state
   • Examples
     • PCs,desktop computers,laptops and games consoles.
       • • £62.18

4. Purpose

   • What do we use storage for?
     • Storing data

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