Storage Devices

Storage Devices

1. Optical

   • Advantages
   • Disadvantages
     • Not very reliable
     • Low Storage
   • Examples

2. Magnetic

   • Advantages
     • Big Capacity
       • Cheap
     • Quite Reliable
     • Cheap
   • Disadvantages
     • Not very portable
     • Quite slow
   • Examples
     • Samsung Portable M3 HD
     • Seagate 2 TB Internal SATA

3. Purpose

   • What do we use storage devices for?

4. Solid States

   • Examples
     • SanDisk SD
     • Kingston Flash Drive
     • Samsung Drive
   • Advantages.
     • Very Portable
     • Usually Of High Capacity
     • Mostly Very Reliable
   • Disadvantages
     • Most are expensive