Storage

Storage

1. 3 types of storage

   • Solid state
     • USB
     • SD card
     • SSD
   • Optical
     • CD
     • DVD
     • Blu - Ray
   • Magnetic
     • HDD
     • Magnetic tape
     • The cloud

2. characteristics of storage

   • Reliablity
   • Durablity
   • Cost
   • Portability
   • Capacity
   • Speed

3. Capacity

   • Units of stoage
     • Bit
     • Nibble
     • Byte
     • kilobyte
     • Mega byte
     • Gigabyte
     • Terrabyte

4. Advantages

   • Optical