How do you clean the inside of a computer tower?

How do you clean the inside of a computer tower?
We′ll take you through it step by step:

Convenient cleaning area.
Empty the inside of the PC tower.
Plug in the hair dryer to blow out the dust.
Brush the surface of the components (gently) with a brush.
Wash the filters under running water (not too hot) and dry well.
Reassemble.

We′ll take you through it step by step:
  1. Convenient cleaning area.
  2. Empty the inside of the PC tower.
  3. Plug in the hair dryer to blow out the dust.
  4. Brush the surface of the components (gently) with a brush.
  5. Wash the filters under running water (not too hot) and dry well.
  6. Reassemble.