Are you interested in building your own computer?  If yes, then here is a list of some basic components that you will need:

1.      Box

2.      Motherboard (System board)

3.      CPU

4.      Memory

5.      Hard Disk

6.      Video Card

7.      Modem

8.      Wireless

9.      Power Supply

10.  Cooling Equipment

11.  Cables

12.  Software

13.  Monitor