What is Computer Hardware ?

There are many different kinds of hardware that can be installed and connected to the outside of a computer.
List of Computer Hardware Components

Inside of Components:
          1.   Processor (CPU -  Central Processing Unit)
          2.   Mother Board
          3.   RAM (Random Access Memory
          4.   SMPS (Switch Mode Power Supply)
          5.   Hard-disk (HDD)
          6.   CD/DVD Drive(Rom/Writer)
          7.   Floppy Drive (FDD Drive)
          8.   Keyboard, Mouse ports are backside of the CPU
          9.   Parallel port, VGA Port, sound port built-en, Lanport built-en, USB ports including
Outside Components:-
         1.  Monitor
         2.  Keyboard
         3.  Mouse.
         4.  Speakers
         5.  UPS
         6.  Printer and Other External Devises.